California law does not prohibit employers from conducting drug testing on applicants. Employers are generally allowed to drug test applicants on a pre-employment basis, provided that pre-employment drug tests are implemented and conducted in a fair and consistent manner to all applicants who are applying for a position within a specific job class.
California is a unique State for drug testing. DOT drug testing is required and is enforced by the Department of California Highway Patrol. A link to the CONTROLLED SUBSTANCES AND ALCOHOL TESTING COMPLIANCE CHECKLIST is provided at the bottom of this page. This checklist is provided by the Department of California Highway Patrol; they are very serious about compliance in the drug testing program.
Lab based urine drug testing and lab based oral fluid drug testing are the most common types of drug testing performed in California. Many California companies operate as a Drug Free Workplace. California court cases have found that employers may require employees to pass a drug test as a condition of employment. As long as an employer tests all applicants for particular job positions and doesn’t single out certain applicants based on protected characteristics (such as race or disability), courts have upheld this type of testing.
California has a “compassionate use” law, which allows residents to use marijuana for medical purposes. California State law requires users to get a doctor’s written authorization to use marijuana. A patient who has a valid prescription may not be prosecuted under state law for crimes relating to the use, possession, or cultivation of a certain amount of marijuana. However, California’s Supreme Court has held that an employer may refuse to hire an applicant who tests positive for marijuana, even if the drug is legally prescribed for a disability. Also, DOT drug testing does not ever allow marijuana use in California or any State.
The California Public Utilities Commission (CPUC) also enforces drug testing programs for limousine, bus, and shuttle companies. The PUC required applicants for PSC or TCP operating authority must provide for a mandatory controlled substance and alcohol testing program as adopted by the Commission pursuant to Public Utilities Code Sections 1032.1 and 5374(a)(2) and b)(1)(I). The program, which is substantially similar to federal drug testing regulations, applies to drivers who operate vehicles with a seating capacity of 15 persons or less. Program requirements are set forth in Commission Resolutions TL-18716 and TL-18760. Included are requirements for pre-employment, random and post-accident testing of drivers, employee education, and supervisor training. Applicants who will employ drivers to operate vehicles seating 16 persons or more are required to comply with the federal regulations.
California does not have a statute that specifically regulates drug testing in the private sector. However, there is case law that affects who can be tested and under what circumstances. Additionally, two municipalities, San Francisco and Berkeley, have ordinances that restrict drug testing in a number of ways. Basically in California, random drug testing should be limited to safety sensitive positions. A California Court ruled that random testing did not have to be limited to situations involving public safety; if an employee works in an occupation in which his or her impairment could threaten the safety of coworkers or the worker himself random testing can be justified.
California has laws that provide that “intoxication” or controlled substance use (positive test/refusal) may affect eligibility for workers compensation or unemployment benefits. Generally speaking, an injury which is caused from drug or alcohol intoxication is not compensable. However, drug or alcohol intoxication at the time of injury does not necessarily mean that there is a complete bar to recovery. It must be proven that the intoxication basically caused the injury.
The basic California statutory requirement is that to be compensable, an injury must arise out of and in the course of the employment [CA Labor Code §3600(a)]. Other statutory conditions of compensability included in Labor Code §3600 are that: (1) neither employer nor employee is excluded by statute; (2) the employee is performing service incidental to the employment at the time of injury; (3) the injury is proximately caused by the employment; (4) the injury is not caused by the employee’s intoxication; (5) the injury is not intentionally self-inflicted; (6) the employee did not willfully and deliberately cause his or her own death; (7) the injury did not arise out of an altercation in which the injured employee was the initial physical aggressor; (8) the injury is not caused by the injured employee’s commission of a felony; (9) the injury did not arise out of voluntary participation in an off-duty recreational, social, or athletic activity; and (10) the claim was not post termination.
In California, if an employee alleges a work accident, the employer may raise a defense that that the injured worker was intoxicated. If the employer prevails, the employee takes nothing. The employer has a rather high bar to meet though.
In order to succeed the employer must prove two things. Labor Code Section 5705 (B) says that the intoxication must have CAUSED the injury. First the employer must prove the employee was intoxicated. Most employers don’t have a breathalyzer in the office – so you need the ability to get a mobile breath alcohol technician (BAT) out to your facility as soon as possible. A drug test should be conducted also as soon as possible. Lab based oral fluid testing would be advisable because it shows more recent use of the drug as opposed to urine or hair testing.
If the judge decides the employee was intoxicated the second issue must be decided, CAUSE. It’s not enough to show the employee was intoxicated. The employer must show that intoxication CAUSED the injury. If an employee is intoxicated at work and injured because a box falls on them. The intoxication did not cause the injury; rather it was the falling box. On the other hand if an employee is intoxicated at work and slips and falls, the intoxication may have caused the fall thus the employee will take nothing.
Published California court decisions do not fully explain what kind of causation is required to prove the defense of intoxication. However, the results reached in the cases indicate that the courts interpret the statutes as requiring that intoxication must be shown to be a proximate cause or substantial factor in causing injury, but not necessarily the sole cause. Research shows judges have gone both ways, sometimes favoring the employee and sometimes favoring the employer and denying the workers’ comp claim.
California Division of Workers’ Compensation (DWC) monitors the administration of workers’ compensation claims, and provides administrative and judicial services to assist in resolving disputes that arise in connection with claims for workers’ compensation benefits.
Finally, it must clearly be noted that the intoxication defense in California is not automatic and could potentially be difficult to prove. The employer has the burden of proving intoxication as a proximate cause of the injury. It is not sufficient to show that the worker was intoxicated at the time of his accident. For defense of intoxication to be sustained, it must be shown that the intoxication was a substantial cause of the injury.
An employer that condones or encourages drinking or use of illegal drugs may be estopped from asserting the intoxication defense. The Supreme Court Decision in McCarty v WCAB (1974) 12 C3d 677, 39 CCC 712 (employer estopped to raise intoxication because it permitted the consumption of alcohol at Christmas party) led many employers to seriously curtail employer-sponsored holiday festivities. Employers that allow employees to drink or used drugs on the job will not prevail.
Realizing that any one workers compensation claim could cost tens or hundreds of thousands of dollars, it is clearly a best practice to maintain a drug free workplace in efforts to maintain a safer workplace and reduce the risk of accidents. If the accident does occur the post-accident drug test is the first step in using the intoxication defense to deny the workers compensation claim, the employer must first determine intoxication. From there an employer would consult with the insurance carrier and legal counsel to determine the potential of claim denial and potential challenge from the employee.
California Highway Patrol – CONTROLLED SUBSTANCES AND ALCOHOL TESTING COMPLIANCE CHECKLIST
Where are your drug testing centers located?
National Drug Screening has drug testing centers throughout California, immediate testing is available with one phone call. Drug testing locations are available in Los Angeles, San Francisco, San Diego, Sacramento, San Jose, Oakland, Santa Barbara, Pasadena, Mountain View, Beverly Hills, Anaheim, Hollister, Long Beach, Berkeley, Palm Springs, Fresno, Monterey, Santa Monica, Bakersfield, Malibu, Palo Alto, Big Sur, Irvine, Newport Beach, Huntington Beach, Cupertino, Temecula, Modesto, Santa Cruz, Napa, San Luis Obispo, Stockton, Riverside, Calabasas, Laguna Beach, Torrance, Orange, Burbank, Sunnyvale, Ventura, Ontario, Carlsbad, Carmel-by-the-Sea, Santa Clarita, Fremont, Solvang, Santa Rosa, Corona, Eureka, and Glendale. Once phone call can get you in to any of these drug testing facilities throughout California.
Testing locations in California
Desert Valley Medical Group-Adelanto ADELANTO
11499 BARTLETT AVE
ADELANTO , California 92301
Quest Diagnostics-Alameda – 2111 White
2111 Whitehall Place
Alameda , California 94501
Alhambra Hospital Medical Center-Affil Alhambra
100 S Raymond Ave
Alhambra , California 91801
DR. VINCENT V TRAN, DC Alhambra
940 E Main St Ste A
Alhambra , California 91801
South Coast Medical Group Aliso Viejo
5 Journey Ste 120
Aliso Viejo , California 92656
Concentra Medical Centers Anaheim
2121 S Towne Centre Pl Ste 100
Anaheim , California 92806
E & J Services Anaheim
333 S. Magnolia Ave
Anaheim , California 92804
Gateway Medical-Primary & Mulit Specia Anaheim
1006 W. La Palma Ave
Anaheim , California 92801
GOLDEN WEST MEDICAL CENTER ANAHEIM
1000 S. ANAHEIM BLVD., STE 200
ANAHEIM , California 92805
Healthpoint Medical Group Anaheim
1717 E Lincoln Ave
Anaheim , California 92805
Integra Test Anaheim
2814 W. Lincoln Ave
Anaheim , California 92801
LabCorp ANAHEIM
1801 W ROMNEYA DR STE 106
ANAHEIM , California 92801
MD Medical Clinics-Richard E Hughes, M Anaheim
1300 N Kraemer Blvd
Anaheim , California 92806
Sunrise Medical Group-Anaheim Anaheim
5475 E La Palma Ave
Anaheim , California 92807
Talbert Medical Group- Anaheim Anaheim
1236 N Magnolia Ave.
Anaheim , California 92801
Quest Diagnostics-Anderson – Gateway
2656 Gateway Dr
Anderson , California 96007
Contra Costa Industrial Medical Antioch
2339 Buchanan Rd
Antioch , California 94509
Richard Brophy, D.C. Antioch
3731 Sunset Ln Ste 102
Antioch , California 94509
Central Desert Industrial Medical Grou Apple Valley
18031 Us Highway 18 Ste A
Apple Valley , California 92307
Whitelaw Wellness Center Aptos
7887 Soquel Dr
Aptos , California 95003
All Pro Health Center Arcadia
56 E. Duarte Road
Arcadia , California 91006
Arcadia -Regal Medical Group Arcadia
117 E. Live Oak Ave.
Arcadia , California 91006
American Hospital Management ARCATA
3800 JANES RD
ARCATA , California 95521
LabCorp ARROYO GRANDE
880 OAK PARK BLVD SUITE 201
ARROYO GRANDE , California 93420
Quest Diagnostics-Arroyo Grande – Halc
310 South Halcyon Road
Arroyo Grande , California 93420
Castle Urgent Care Atwater
3605 Hospital Road
Atwater , California 95301
Sierra Doctors Med Group Auburn
275 Grass Valley Hwy
Auburn , California 95603
Sutter Occupational Health Auburn
3288 Bell Rd Ste 200
Auburn , California 95603
Quest Diagnostics-Auburn – Professiona
3133 Professional Drive
Auburn , California 95603
Catalina Island Medical Center Avalon
100 Falls Canyon Road
Avalon , California 90704
Arcpoint – Bakersfield BAKERSFIELD
7737 MEANY AVE
BAKERSFIELD , California 93308
Avertest Bakersfield
522 Chester Ave
Bakersfield , California 93301
Bakersfield Drug Testing Bakersfield
2204 Q Street Ste A
Bakersfield , California 93301
Central Valley Occupational Medical Gr BAKERSFIELD
4100 TRUXTUN AVE
BAKERSFIELD , California 93309
Examone Bakersfield
33 South Real Road
Bakersfield , California 93309
LabCorp BAKERSFIELD
3550 Q ST. STE 102
BAKERSFIELD , California 93301
National Toxicology Inc. Bakersfield
1100 California Ave
Bakersfield , California 93304
US HealthWorks Medical Group-Bakersfie BAKERSFIELD
1800 WESTWIND DR
BAKERSFIELD , California 93301
Quest Diagnostics-Bakersfield – Stockd
9500 Stockdale Hwy Ste 102
Bakersfield , California 93311
Quest Diagnostics-Barstow- Mountain Vi
309 E Mountain View St Ste 112
Barstow , California 92311
Willow Pass Medical Group Bay Point
53 Manor Dr Ste A
Bay Point , California 94565
Dr Law Staton LAS/HSS/C Bayside
4038 Brookwood Dr
Bayside , California 95524
Identity Match Bellflower
9724 Artesia Blvd
Bellflower , California 90706
Random Drug Testing Bellflower
15129 1/2 Clark Avenue
Bellflower , California 90706
Quest Diagnostics-Benicia – Columbus
2042 Columbus Pkwy
Benicia , California 94510
DISA Health and Safety Center -Benicia Bericia
160 East N Street
Bericia , California 94510
US Healthworks Medical Group, PC Berkeley
2850 7th St Ste 100
Berkeley , California 94710
Quest Diagnostics-Berkeley – Regent
2999 Regent Street
Berkeley , California 94705
Quest Diagnostics-Beverly Hills – Wils
8501 Wilshire Blvd Suite 305
Beverly Hills , California 90211
Richard A. Baumgartner, MD Big Bear Lake
42002 Fox Farm Road,
Big Bear Lake , California 92315
Steven M. Knapik Big Bear Lake
42002 Fax Farm Road
Big Bear Lake , California 92315
Northern Inyo Hospital Bishop
150 Pioneer Ln
Bishop , California 93514
Desert View Medical Center BLYTHE
205 N 1ST ST
BLYTHE , California 92225
LabCorp BLYTHE
101 E. HOBSON WAY, STE. A
BLYTHE , California 92225
Quest Diagnostics-Brawley – W. Legion
751 W Legion Rd Suite 202
Brawley , California 92227
Brea Canyon Medical Center Brea
710 N Brea Blvd Ste G
Brea , California 92821
EMSI-Garden Grove Brea
566 E Lambert Rd
Brea , California 92821
BrentWood Occupational Medicine Brentwood
3902 Walnut Blvd. Suite A-2
Brentwood , California 94513
Quest Diagnostics-Brentwood – Central
1181 Central Boulevard
Brentwood , California 94513
Buellton Medical Clinic Buellton
185 West Highway 246 #102
Buellton , California 93427
Burbank Emergency Medical Group-Burban Burbank
DBA/Burbank Occupational Healt
Burbank , California 91505
LabCorp BURBANK
2701 W ALAMEDA AVE STE 203
BURBANK , California 91505
Rapidcare Urgent Care Center Burbank
1130 W Olive Ave
Burbank , California 91506
St. Joseph Occupational Health Center Burbank
3413 Pacific Ave
Burbank , California 91505
ExamOne/Health Exams, Inc. Burlingame
1860 El Camino Real
Burlingame , California 94010
Industrial Urgent Care Med. Grp-James Calexico
120 W Cole Rd Ste B
Calexico , California 92231
US Healthworks-Santa Rosa Walk In Camarillo
4934 Verdugo Way
Camarillo , California 93012
Quest Diagnostics-Camarillo-Paseo Cama
500 Paseo Camarillo Suite 103
Camarillo , California 93010
Rapid Care Cameron Park
4062 Flying C Rd
Cameron Park , California 95682
Gateway Family Medical Center CAMPBELL
1580 WINCHESTER BLVD
CAMPBELL , California 95008
Access Medical Centers, Inc. Carlsbad
2626-b El Camino Real
Carlsbad , California 92008
US Healthworks Medical Group, PC Carlsbad
5814 Van Allen Way
Carlsbad , California 92008
US HealthWorks Medical Group, PC Carlsbad
5810 El Camino Real
Carlsbad , California 92008
Quest Diagnostics-Carlsbad Camino De L
3257 Camino De Los Coches Ste
Carlsbad , California 92009
Quest Diagnostics-Carmichael – 6620 Co
6620 Coyle Avenue
Carmichael , California 95608
Care Point Medical Center Castro Valley
22101 Redwood Rd
Castro Valley , California 94546
Quest Diagnostics-Castro Valley – Lake
20400 Lake Chabot Rd Ste 101
Castro Valley , California 94546
Cal-Test, Inc-Cathedral City Cathedral City
68-733 Perez Road
Cathedral City , California 92234
Eisenhower Medical Center Cathedral City
67780 E Palm Canyon Dr
Cathedral City , California 92234
Pacific Toxicology Chatsworth
9348 De Soto Ave
Chatsworth , California 91311
US Healthworks Medical Group, PC Chatsworth
9700 Desoto Avenue
Chatsworth , California 91311
LabCorp CHICO
572 RIO LINDO, UNIT 107
CHICO , California 95926
North Valley Physcians-Convenient Care Chico
670 Rio Lindo Ave
Chico , California 95926
Paramex Screening Services Chico
1450 Sherman Ave
Chico , California 95926
Quest Diagnostics-Chico – 670 Rio Lind
670 Rio Lindo Ave
Chico , California 95926
LabCorp CHINO
12555 CENTRAL AVE. STE A&F
CHINO , California 91710
US Healthworks Medical Group, PC Chino
15302 El Prado Rd.
Chino , California 91710
Quest Diagnostics-Chino – Roswell
13768 Roswell Suite 220
Chino , California 91710
POMONA VALLEY HEALTH CENTER Chino Hills
3110 Chino Ave
Chino Hills , California 91709
LabCorp CHULA VISTA
374 H ST. STE 103
CHULA VISTA , California 91910
Lakes Urgent & Family Medical Center Chula Vista
891 Kuhn Drive, Ste. 111
Chula Vista , California 91914
Sharp Rees Stealy-Occ Med Dpt Chula Vista
525 THIRD AVENUE
Chula Vista , California 91910
US Healthworks Medical Group, PC Chula Vista
1111 Broadway Ste 305
Chula Vista , California 91911
Quest Diagnostics-Chula Vista – 4th
480 4th Ave Ste 101
Chula Vista , California 91910
Exam Collections & Testing Services Citrus Heights
6060 Sunrise Vista Dr
Citrus Heights , California 95610
COMP-City of Industry City Of Industry
18575 Gale Ave Ste 155
City Of Industry , California 91748
US Healthworks Medical Group, PC City Of Industry
15707 East Valley Blvd
City Of Industry , California 91744
US Healthworks Medical Group, PC CITY OF INDUSTRY
17487 HURLEY ST
CITY OF INDUSTRY , California 91744
Premier Family Medicine Associates Inc CLAREMONT
1601 MONTE VISTA
CLAREMONT , California 91711
Adventist Health-Redbud Community Clearlake
15630 18th Avenue
Clearlake , California 95422
Quest Diagnostics-Coalinga – Phelps
1165 Phelps Avenue
Coalinga , California 93210
EMSI-Colton COLTON
935 S MOUNT VERNON AVE
COLTON , California 92324
US Healthworks Medical Group, PC Colton
850 E Washington St
Colton , California 92324
Colusa Regional Medical Center Colusa
199 E Webster St # At
Colusa , California 95932
Lemus Medical Center Commerce
5020 E Washington Blvd
Commerce , California 90040
Ross Health Care Clinic Commerce
2476 S Atlantic Blvd
Commerce , California 90040
Southern Immediate Medical Care Commerce
6538 Telegraph Rd
Commerce , California 90040
US Healthworks Medical Group, PC COMMERCE
3430 GARFIELD AVE
COMMERCE , California 90040
Talbert Medical Group Compton
818 W Alondra Blvd.
Compton , California 90220
US Healthworks Medical Group, PC Compton
2499 S Wilmington Ave
Compton , California 90220
American Industrial Care, Inc. Concord
2477 Pacheco Street
Concord , California 94520
DISA Health and Safety Center-Concord Concord
2280 Dimond Blvd Ste 520
Concord , California 94520
Fred J VonStieff M.D.-Advanced Industr Concord
2481 Pacheco St
Concord , California 94520
Muir/Diablo Ocupational Medical Concord
2231 Galaxy Ct
Concord , California 94520
Quest Diagnostics-Concord – East
2425 East Street
Concord , California 94520
LabCorp CORNING
155 SOLANO ST
CORNING , California 96021
Quest Diagnostics-Corning – Solano
275 Solano St
Corning , California 96021
Citrus Valley /Comp Access-DBA / Norco Corona
760 Washburn Ave
Corona , California 92882
COMPACCESS CORONA
760 WASHBURN AVE
CORONA , California 92882
COMP-Central Occ Med Providers-Corona Corona
1690 W 6th St
Corona , California 92882
Corona Ind Urgent Med Ctr Corona
1171 Railroad St
Corona , California 92882
LabCorp CORONA
800 MAGNOLIA AVE STE 108
CORONA , California 92879
Vista Medical Group/CUC Corona
1820 Fullerton Ave #140
Corona , California 92881
Quest Diagnostics-Corona – 9th
118 W 9th St
Corona , California 92882
Quest Diagnostics-Corona – Main
2250 S. Main St # 105
Corona , California 92882
Medical Center Of Marin Corte Madera
101 Casa Buena Dr
Corte Madera , California 94925
Coastal Family Medicine Costa Mesa
1190 Baker St
Costa Mesa , California 92626
Coastal Family Medicine Costa Mesa
131 E 17th St
Costa Mesa , California 92627
Family Doctors Costa Mesa
2200 Harbor Blvd Ste B210
Costa Mesa , California 92627
Quest Diagnostics-Covina – E. San Bern
554 E San Bernardino Rd Ste 10
Covina , California 91723
North Coast Health Screening Crescent City
1325 Northcrest Drive
Crescent City , California 95531
Cupertino Medical Group, PC-US HealthW Cupertino
10050 Bubb Rd
Cupertino , California 95014
Samaritan Medical Care Center Cypress
5400 Orange Ave
Cypress , California 90630
Sutter West Occupational Health Davis
2020 Sutter Place #101
Davis , California 95616
Woodland Clinic-Davis Med Group Davis
2660 W. Covell Rd
Davis , California 95616
St Helena Hospital-Adventist Deer Park
650 Sanitarium Rd.
Deer Park , California 94576
Alcohol & Drug Testing Delano
832 Jefferson Street
Delano , California 93215
LabCorp DELANO
1206 HIGH STREET
DELANO , California 93215
Angelmans Inc Dixon
1425 Market Lane
Dixon , California 95620
LabCorp DOWNEY
11411 BROOKSHIRE AVE STE 408
DOWNEY , California 90241
Mark Perez, MD Downey
9017 Suva St
Downey , California 90240
Talbert Medical Group-Downey Downey
8311 Florence Ave.
Downey , California 90240
VALLEYCARE OCCUP. HEALTH SYSTEMS DUBLIN
4000 DUBLIN BLVD
DUBLIN , California 94568
Chiropractic Healing Arts Center El Cajon
2345 Fletcher Parkway
El Cajon , California 92020
East County Urgent Care El Cajon
1625 E Main St
El Cajon , California 92021
LabCorp EL CAJON
1625 E MAIN ST STE 203
EL CAJON , California 92021
Industial Family Medical Care El Centro
1441 State St.
El Centro , California 92243
LabCorp EL CENTRO
1503 N IMPERIAL AVE STE 202
EL CENTRO , California 92243
LabCorp EL CENTRO
1600 S IMPERIAL AVE STE 5
EL CENTRO , California 92243
Valley Testing El Centro
588 Broadway St
El Centro , California 92243
Quest Diagnostics-El Centro – W. Main
1635 W Main St
El Centro , California 92243
Quest Diagnostics-El Cerrito – San Pab
10764 San Pablo Ave
El Cerrito , California 94530
Healthcare Partners Medical Group El Monte
3144 Santa Anita Ave Ste 205
El Monte , California 91733
US Healthworks Medical Group, PC El Monte
9350 Flair Dr
El Monte , California 91731
US Healthworks Medical Group, PC El Segundo
390 N Sepulveda Blvd
El Segundo , California 90245
Sutter Occupational Health Elk Grove
8170 Laguna Blvd
Elk Grove , California 95758
Emeryville Occupational Medical Center Emeryville
6001 Shellmound Street, Ste. 8
Emeryville , California 94608
LabCorp ENCINITAS
351 SANTA FE DR STE 210
ENCINITAS , California 92024
US Healthworks Medical Group, PC ESCONDIDO
860 W VALLEY PKWY
ESCONDIDO , California 92025
Health Screening Service Eureka
2025 Harrison Ave
Eureka , California 95501
Occupational Environmental Health Serv Eureka
3116 Harrison Ave
Eureka , California 95503
Quest Diagnostics-Eureka – Buhne
2460 Buhne Street
Eureka , California 95501
Northbay Healthcare Fairfield
5140 Business Center Dr.
Fairfield , California 94534
NorthBay Occupational Health-Occupatio FAIRFIELD
1101 B GALE WILSON BLVD
FAIRFIELD , California 94533
Quest Diagnostics-Fairfield – Oliver
1411 Oliver Road
Fairfield , California 94534
Mayers Memorial Hospital Fall River Mills
43563 State Highway 299 E
Fall River Mills , California 96028
Bensinger Dupont & Assoc. Fallbrook
1116 S Main Ave
Fallbrook , California 92028
Fillmore Medical Center Fillmore
852 Ventura Street
Fillmore , California 93015
LabCorp FOLSOM
1008 RILEY ST STE 4
FOLSOM , California 95630
Quest Diagnostics-Folsom – 1731 Creeks
1731 Creekside Dr
Folsom , California 95630
American Bestcare Medical Group Fontana
14384 Slover Ave
Fontana , California 92337
METROPOLITAN INDUSTRIAL MEDICAL CLINIC Fontana
10444 Live Oak Ave
Fontana , California 92337
West Point Medical Center-CPMA Inc. Fontana
7798 Cherry Ave
Fontana , California 92336
Mendocino Coast Dist Hosp Fort Bragg
700 River Dr
Fort Bragg , California 95437
Quest Diagnostics-Foster City- Foster
1098 FOSTER CITY BLVD
FOSTER CITY , California 94404
Central Drug System Inc Fountain Valley
16560 Harbor Blvd Ste A
Fountain Valley , California 92708
Coastal Family Medicine Fountain Valley
18255 Brookhurst St
Fountain Valley , California 92708
E and J Medical Services Fountain Valley
8840 Warner Ave
Fountain Valley , California 92708
Talbert Medical Group-Fountain Valley Fountain Valley
9930 Talbert Ave.
Fountain Valley , California 92708
Quest Diagnostics-Fountain Valley – Ta
9900 Talbert Ave Ste 203
Fountain Valley , California 92708
Quest Diagnostics-Fountain Valley – Wa
11180 E Warner Ave Ste 159
Fountain Valley , California 92708
Bizmed Occupational Health Clinic Fremont
42650 Christy Street
Fremont , California 94538
Fremont Urgent Care Center Fremont
3161 Walnut Ave
Fremont , California 94538
LabCorp FREMONT
2147 MOWRY AVE STE C1
FREMONT , California 94538
No Drugs, Inc Fremont
3225 Seldon Court
Fremont , California 94539
Washington Clinic/Freemont Fremont
46690 Mohave Dr
Fremont , California 94539
Quest Diagnostics-Fremont – 556 Mowry
556 Mowry Avenue
Fremont , California 94536
AccuTest FRESNO
1754 E BULLARD AVE
FRESNO , California 93710
Avertest Fresno
2113 Merced St
Fresno , California 93721
Choices Compliance Solutions Fresno
2746 E. Jensen Avenue
Fresno , California 93706
Concentra Medical Center Fresno
7265 N 1st St
Fresno , California 93720
Concentra Medical Centers Fresno
2555 S East Ave
Fresno , California 93706
Concentra Medical Centers Fresno
2610 Tuolumne St
Fresno , California 93721
Diego G. Allende DO Fresno
7033 N. Fresno # 201
Fresno , California 93720
Drug Testing Center Fresno
5612 N. Blackstone Ave
Fresno , California 93710
F.I.R.M. Associates, Inc. Fresno
5084 N Fruit Ave Ste 103
Fresno , California 93711
FIRM Associates Inc. Fresno
6042 N. Fresno St #101
Fresno , California 93710
LabCorp FRESNO
1350 O STREET SUITE 101
FRESNO , California 93721
LabCorp FRESNO
6101 N FRESNO ST STE 103
FRESNO , California 93710
Occupational Medical Associates Fresno
5160 N Fresno St
Fresno , California 93710
Saint Agnes Medical Center Fresno
1245 E Herndon Ave
Fresno , California 93720
Quest Diagnostics-Fresno – 2023 Divisa
2023 Divisadero St
Fresno , California 93701
Quest Diagnostics-Fresno – N Maple
7075 N Maple Ave Ste 104
Fresno , California 93720
Quest Diagnostics-Fresno- Shaw
4739 W. Shaw Ave
Fresno , California 93722
LabCorp FULLERTON
1950 SUNNYCREST DR STE 1800
FULLERTON , California 92835
St. Jude Heritage Occup. Health & Env Fullerton
2720 N.Harbor Blvd Suite 130
Fullerton , California 92835
JEROLD PHELPS COMMUNITY HOSP Garberville
733 Cedar St
Garberville , California 95542
EMSI- Gardena GARDENA
1300 W 155TH ST
GARDENA , California 90247
Superior Care Medical Center Gardena
15401 S Main St
Gardena , California 90248
US Healthworks Medical Group, PC Gardena
16630 S Broadway St
Gardena , California 90248
South Valley Family & Occup Health Ctr Gilroy
9460 N Name Uno Ste 230
Gilroy , California 95020
US Healthworks Medical Group, PC Gilroy
7793 Wren Ave
Gilroy , California 95020
Quest Diagnostics-Gilroy – Wren
7880 Wren Avenue
Gilroy , California 95020
EXAMONE Glendale
230 N. Maryland Ave
Glendale , California 91206
Glendale Adventist Occupational Med Glendale
600 S Glendale Ave # 6
Glendale , California 91205
Glendale Industrial Medical Center Glendale
660 W Broadway
Glendale , California 91204
Glendale Memorial Occ Med Ctr Glendale
222 W Eulalia St
Glendale , California 91204
New Era Drug Testing LLC Glendale
432 W Broadway
Glendale , California 91204
Verdugo Hills Urgent Care Med Grp Glendale
544 N Glendale Ave
Glendale , California 91206
Quest Diagnostics-Glendale – S Chevy
801 S Chevy Chase Dr Ste 50
Glendale , California 91205
The Med Center Goleta
271 N Fairview Ave # 101
Goleta , California 93117
Certified Drug & Alcohol Testing Grass Valley
15103 Auburn Rd.
Grass Valley , California 95949
Sierra Care Physicians-Occupational He Grass Valley
140 Litton Drive
Grass Valley , California 95945
Sierra Nevada Memorial Hospital Grass Valley
155 Glasson Way
Grass Valley , California 95945
Sierra Nevada Occupational Health Serv Grass Valley
105 Catherine Ln
Grass Valley , California 95945
LabCorp GREENBRAE
1321 S ELISEO DR 1ST FL
GREENBRAE , California 94904
Quest Diagnostics-Greenbrae – South El
1300 South Eliseo Drive
Greenbrae , California 94904
Central Valley Compehensive Care, Inc. Hanford
869 W Lacey Blvd
Hanford , California 93230
Quest Diagnostics-Hanford – Kings Coun
450 Kings County Dr
Hanford , California 93230
Quest Diagnostics-Hanford – N Irwin
1120 N Irwin St
Hanford , California 93230
Bayside Medical Center Hawthorne
2301 W El Segundo Blvd
Hawthorne , California 90250
LabCorp HAWTHORNE
11633 HAWTHORNE BLVD #215
HAWTHORNE , California 90250
CCCMA Occupational Health Clinic Hayward
27200 Calaroga Ave
Hayward , California 94545
CheckPoint Inc. Hayward
24326 Mission Blvd.
Hayward , California 94544
Northern Ca Drug Testing Clinic Hayward
26250 Industrial Blvd, suite #
Hayward , California 94545
Northern California Drug Testing Clini Hayward
26250 Industrial Boulevard
Hayward , California 94545
Healdsburg General Hosp Healdsburg
1375 University Avenue
Healdsburg , California 95448
Quest Diagnostics-Healdsburg – March
421 March Ave
Healdsburg , California 95448
Access First Urgent Care-Apex Healthca Hemet
1525 W Florida Ave
Hemet , California 92543
Apex Health Care Medicl Center-Apple M Hemet
2390 E Florida Ave
Hemet , California 92546
Sun Ray Addictions HEMET
950 N STATE ST
HEMET , California 92543
Quest Diagnostics-Hercules – Alfred No
500 Alfred Nobel Drive
Hercules , California 94547
Family Practice Associates Hesperia
11919 Hesperia Rd
Hesperia , California 92345
Hazel Hawkins Memorial Hospital Hollister
911 Sunset Dr
Hollister , California 95023
Pinnacle Urgent Care Hollister
591 McCray St
Hollister , California 95023
Quality Exams Service Hollywood
1253 N. Vine Street
Hollywood , California 90038
LabCorp HUNTINGTON BEACH
17822 BEACH BL SUITE 242
HUNTINGTON BEACH , California 92647
Memorial Promptcare Med Group,Inc Huntington Beach
18561 Beach Blvd
Huntington Beach , California 92648
ProCare Work Injury Center Huntington Beach
18582 Beach Blvd Ste 23
Huntington Beach , California 92648
Talbert Medical Group-HB Huntington Beach
19066 Magnolia St.
Huntington Beach , California 92646
Quest Diagnostics-Huntington Beach – M
18800 Main St Ste 111
Huntington Beach , California 92648
Cal-Test, Inc-Imperial IMPERIAL
612 S J ST
IMPERIAL , California 92251
FORENSIC Drug Testing Services, Inc.
612 South J Street, Suite 8
Imperial , California 92251
LabCorp INDIO
81557 DR CARREON BLVD STE B6
INDIO , California 92201
Novak Immediate Care Indio
80-545 Highway 111
Indio , California 92201
Quest Diagnostics-Indio – Dr. Carreon
81715 Dr Carreon Blvd Ste A4
Indio , California 92201
Universal Industrial Care Industry
16025 E Gale Avenue
Industry , California 91745
Hillcrest Medical Center Inglewood
511 Manchester BLVD
Inglewood , California 90201
Coastal Family Medicine Irvine
4870 Barranca Pkwy
Irvine , California 92604
Sand Canyon Urgentcare Medical Center Irvine
16100 Sand Canyon Ave Ste 150
Irvine , California 92618
US Healthworks Medical Group, PC Irvine
2362 Morse Ave
Irvine , California 92614
Quest Diagnostics-Irvine – 4950 Barran
4950 Barranca Pkwy Ste 101
Irvine , California 92604
Irwindale Industrial Clinic Irwindale
6000 N. Irwindale Avenue
Irwindale , California 91702
LWD, Inc. Irwindale
15705 Arrow Hwy Ste 6b
Irwindale , California 91706
US Healthworks Medical Group, PC IRWINDALE
6520 N IRWINDALE AVE
IRWINDALE , California 91702
Quest Diagnostics-Jackson – Clinton
223 Clinton Rd
Jackson , California 95642
Kentfield Occupational Medicine Center Kentfield
1125 Sir Francis Drake Blvd
Kentfield , California 94904
Sharp Rees Stealy -Occ Med Dpt La Mesa
5525 Grossmont Center Dr
La Mesa , California 91942
US Healthworks Medical Group, PC La Mesa
8090 Parkway Dr
La Mesa , California 91942
Quest Diagnostics-La Mesa – Garfield
5103 Garfield St
La Mesa , California 91941
First Care Industrial Medicine Center La Mirada
16702 Valley View Ave
La Mirada , California 90638
New Directions La Mirada
11530 La Mirada Blvd
La Mirada , California 90638
So. Ca. Immediate Med Care Ctr La Mirada
15330 Valley View Ave Ste 1
La Mirada , California 90638
Concentra Medical Centers LA PALMA
40 CENTERPOINTE DR
LA PALMA , California 90623
LabCorp LA PALMA
5451 LA PALMA AVE STE 24
LA PALMA , California 90623
Eisenhower Medical Center La Quinta
78822 Us Highway 111
La Quinta , California 92253
Complete Drug Testing Laguna Hills
27071 Cabot Rd. Ste 111
Laguna Hills , California 92653
LabCorp LAGUNA HILLS
23961 CALLE DE LA MAGDALENA STE 230
LAGUNA HILLS , California 92653
Performance Health Medical Group, Inc Laguna Hills
25431 Cabot Rd
Laguna Hills , California 92653
Quest Diagnostics-Laguna – Paseo De Va
23521 Paseo De Valencia #302C
Laguna Hills , California 92653
South Coast Family Medi-Center Laguna Niguel
25500 Rancho Niguel Rd Ste 100
Laguna Niguel , California 92677
LeiRich Industrial Safety Solutions Lake Balboa
16135 Leadwell Street
Lake Balboa , California 91405
LabCorp LAKE ELSINORE
31571 CANYON ESTATES DR STE101
LAKE ELSINORE , California 92532
Quest Diagnostics-Lake Elsinore-Casino
31712 Casino Dr Ste 7b
Lake Elsinore , California 92530
US Healthworks Medical Group, PC Lake Forest
22741 Lambert St
Lake Forest , California 92630
No Drugs, Inc. Lakeport
2559 Lakeshore Blvd
Lakeport , California 95453
Sutter Lakeside Community Hospital,Lab Lakeport
5176 Hill Rd E
Lakeport , California 95453
Quest Diagnostics-Lakeport – Hill
5124 Hill Rd E
Lakeport , California 95453
All Pro Health Center Lakewood
5220 Clark Ave, Suite 445
Lakewood , California 90712
Immediate Medical Care Center Lakewood
5203 Lakewood Blvd
Lakewood , California 90712
Dr. David C. Flores D.C. Lamont
10412 Main Street
Lamont , California 93241
ARCpoint Lancaster
43823 10th St W
Lancaster , California 93534
AV Occupationa; Medicine Lancaster
43845 10th St W Ste 2b
Lancaster , California 93534
High Desert Medical Group Lancaster
43839 N.15th Street West
Lancaster , California 93534
LabCorp LANCASTER
1672 W AVENUE J SUITE 103
LANCASTER , California 93534
Sierra Primary Care Medical Group Lancaster
44469 10th St W
Lancaster , California 93534
Sixcess Drug Testing Services Lancaster
43535 17th Street W #302
Lancaster , California 93534
A-1 Airport Drug Testing Lawndale
14619 S. Praire Ave
Lawndale , California 90260
Dr. Rommel B Guinto , DC, Inc Lawndale
4253 Redondo Beach Blvd
Lawndale , California 90260
East County Urgent Care Lemon Grove
7586 Broadway
Lemon Grove , California 91945
Accu Testing Services Lodi
201 S Guild Ave
Lodi , California 95240
Bio-Test Review Services/Lab-Test Revi Lodi
1300 W. Lodi Ave. Ste., K.
Lodi , California 95242
Occupational Health Services Lodi
840 S Fairmont Ave, Suite 9
Lodi , California 95240
Occ Med Clinic of Loma Linda-Facility Loma Linda
25455 Darton Road
Loma Linda , California 92354
Quest Diagnostics-Loma Linda – Barton
25805 Barton Rd Ste A-104
Loma Linda , California 92354
Valley Medical Group Lompoc
136 N 3rd Street
Lompoc , California 93436
CARE OnSite Long Beach
1250 Pacific Ave Ste 101
Long Beach , California 90813
CHECKPOINT INC Long Beach
1445 Santa Fe Ave. Ste A
Long Beach , California 90813
Community Hospital Long Beach-Long Bea Long Beach
2801 Atlantic Ave
Long Beach , California 90806
Industrial Drug and Alcohol INc Long Beach
482 W Willow St
Long Beach , California 90806
LabCorp LONG BEACH
1703 TERMINO AVE, STE 102
LONG BEACH , California 90804
Memorial Maritime Clinic-US HealthWork Long Beach
150 S Pico Ave
Long Beach , California 90802
OccMed First-Community Hospital Long B Long Beach
1720 Termino Ave
Long Beach , California 90804
Talbert Medical Center-Plaza Long Beach
2925 N Palo Verde Ave
Long Beach , California 90815
Talbert Medical Group-Downtown Long Be Long Beach
500 Alamitos Ave.
Long Beach , California 90802
Placer County Drug Detection Loomis
3875 Taylor Rd Ste A1
Loomis , California 95650
LabCorp LOS ALAMITOS
10861 CHERRY ST STE 202
LOS ALAMITOS , California 90720
A.L.A Medical Center Los Angeles
169 S Alvarado St Ste 101
Los Angeles , California 90057
Anzavista Drug and Alcohol Testing Los Angeles
8726 S. Sepulveda Blvd
Los Angeles , California 90045
ARCpoint Los Angeles
2320 S. Robertson Blvd
Los Angeles , California 90034
B.H.I MEDICAL CLINIC-DBA/ WHITE MEM OC Los Angeles
1904 Bailey Street
Los Angeles , California 90033
Citizens Medical Group West LA LOS ANGELES
11560 W PICO BLVD
LOS ANGELES , California 90064
Citizens Medical Group West LA Los Angeles
1300 N La Brea Ave
Los Angeles , California 90028
Concentra Medical Centers Los Angeles
6033 W Century Blvd Ste 200
Los Angeles , California 90045
DRUG FREE LA-LOS ANGELES LOS ANGELES
6333 WILSHIRE BLVD., SUITE 301
LOS ANGELES , California 90048
Geocel Drug Testing Collection Service Los Angeles
3545 Wilshire Blvd Suite 325
Los Angeles , California 90010
LabCorp LOS ANGELES
1400 S GRAND AVE STE 612
LOS ANGELES , California 90015
Medical Clinic Talat Khan, M.D. Los Angeles
3520 W. Council Street
Los Angeles , California 90004
Medical Institute Of LCM Los Angeles
PO Box 541034
Los Angeles , California 90054
Medical Institute of LCM-vendor only Los Angeles
File 54854
Los Angeles , California 90074
Proactive Work Health Medical Center,I Los Angeles
1230 W 3rd St
Los Angeles , California 90017
Reliant Immediate Care Medical Group-C Los Angeles
9601 S Sepulveda Blvd
Los Angeles , California 90045
Temple Medical Center, Inc. Los Angeles
124 North Vignes Street
Los Angeles , California 90012
The Ness Conseling Center Inc. Los Angeles
8512 Whitworth Dr.
Los Angeles , California 90035
US Healthworks Medical Group, PC Los Angeles
1313 West 8th Street
Los Angeles , California 90017
Venice Culver Marina Medical Group Los Angeles
12212 W Washington Blvd
Los Angeles , California 90066
Quest Diagnostics-Los Angeles – East 3
420 E 3rd St Ste 802
Los Angeles , California 90013
Quest Diagnostics-Los Angeles – Wilshi
1127 Wilshire Blvd Ste 203&204
Los Angeles , California 90017
Julian Yip, MD LOS BANOS
808 IOWA AVE
LOS BANOS , California 93635
Pinnacle Urgent Care Los Banos
285 Mercy Springs Rd.
Los Banos , California 93635
Quest Diagnostics-Los Banos – W I
730 W I ST
LOS BANOS , California 93635
Christyl Health Systems Lynwood
3611 Martin Luther King Jr. Bl
Lynwood , California 90262
AMSC-Advanced Medical Scientific Corp. MADERA
2020 W CLEVELAND AVE
MADERA , California 93637
Concentra Medical Centers Madera
509 South I street
Madera , California 93637
Quest Diagnostics-Madera – East Almond
363 East Almond Avenue
Madera , California 93637
Mammoth Hospital Mammoth Lakes
PO Box 100
Mammoth Lakes , California 93546
Mammoth Hospital Mammoth Lakes
185 Sierra Park Road
Mammoth Lakes , California 93546
Doctors Hospital Of Manteca Manteca
1205 E North St
Manteca , California 95336
Quest Diagnostics-Manteca – Norman
1140 Norman Dr
Manteca , California 95336
Doctors on Duty-Marina Health Clinic Marina
3130 Del Monte Blvd
Marina , California 93933
ARCpoint Martinez
3237 Alhambra Ave
Martinez , California 94553
No Drugs, Inc. Martinez
827 Arnold Drive
Martinez , California 94553
DRUG FREE USA Mckinleyville
1781 Central Ave C
Mckinleyville , California 95519
Premier Urgent Care Menifee
29798 Haun Road
Menifee , California 92586
Merced Occupational Services Merced
1190 Olivewood Dr
Merced , California 95348
Olivewood Meadows Occu Health Center Merced
374 W Olive Ave
Merced , California 95348
The Noble Group MERCED
3144 G ST
MERCED , California 95340
Alliance Occupational Medicine Milpitas
315 S. Abbott Ave
Milpitas , California 95035
US Healthworks Medical Group, PC Milpitas
1717 S Main St
Milpitas , California 95035
LabCorp MISSION HILLS
14901 RINALDI ST STE 204
MISSION HILLS , California 91345
Driver Testing Services Mission Viejo
27660 Santa Margarita Pkwy
Mission Viejo , California 92691
LabCorp MISSION VIEJO
27800 MEDICAL CENTER RD STE118
MISSION VIEJO , California 92691
DNT Health Check Modesto
400 12th St Ste 23
Modesto , California 95354
LabCorp MODESTO
1524 MCHENRY AVE STE 160
MODESTO , California 95350
LabCorp MODESTO
1541 FLORIDA AVE STE 102
MODESTO , California 95350
RICHARD A LIND, JR, MD MODESTO
2112 MCHENRY AVE #B1, PO BOX 3
MODESTO , California 95352
Sutter Gould Medical Foundation Modesto
600 Coffee Rd
Modesto , California 95355
Sutter Health Central Valley Modesto
1800 Coffee Rd Ste 87
Modesto , California 95355
US Healthworks Medical Group, PC Modesto
1524 Mchenry Ave Ste 500
Modesto , California 95350
US Healthworks Medical Group, PC Modesto
1340 Mitchell Rd
Modesto , California 95351
Quest Diagnostics-Modesto – McHenry
1524 McHenry Ave. Ste 120
Modesto , California 95350
Comm. Hosp. of Monterey Pensinsula Monterey
23625 Holman Hwy
Monterey , California 93940
Community Hospital of the Monterey Pen Monterey
23625 WR. Holman Hwy
Monterey , California 93940
Doctors on Duty Monterey
501 Lighthouse Ave
Monterey , California 93940
Monterey Bay Urgent Care Monterey
245 Washington St
Monterey , California 93940
Quest Diagnostics-Monterey – Pacific
757 Pacific Street
Monterey , California 93940
COMP-Moreno Valley, Inc Moreno Valley
13800 Heacock St Ste C134
Moreno Valley , California 92553
US Healthworks Medical Group, PC MORENO VALLEY
16420 PERRIS BLVD
MORENO VALLEY , California 92551
Quest Diagnostics-Morgan Hill – East M
50 East Main Avenue
Morgan Hill , California 95037
Drug Free USA Mounain View
2290 West El Camino Real, Suit
Mounain View , California 94040
Siskiyou Medical Group Mount Shasta
824 pine St
Mount Shasta , California 96067
Northern California Drug Testing Clini MOUNTAIN VIEW
1580 W EL CAMINO REAL
MOUNTAIN VIEW , California 94040
Nothern California Drug Testing Clinic Mountain View
1580 W. El Camino Real
Mountain View , California 94040
Healthsouth Murrieta
25485 Medical Center Dr Ste 10
Murrieta , California 92562
LabCorp MURRIETA
25405 HANCOCK AVE STE 106
MURRIETA , California 92562
Murrieta Prompt Care MURRIETA
25405 HANCOCK AVE
MURRIETA , California 92562
US Healthworks Medical Group, PC Murrieta
25285 Madison Ave
Murrieta , California 92562
Napa Valley Med Lab Napa
1100 Trancas St Ste 254
Napa , California 94558
Napa Valley Med Lab Napa
1102 Pear Tree Ln
Napa , California 94558
Queen of the Valley Hospital Napa
1100 Trancas St
Napa , California 94558
St. Helena Hospital Jobcare Napa
477 Devlin Rd. #109
Napa , California 94558
Workhealth NAPA
3421 VILLA LN
NAPA , California 94558
Quest Diagnostics-Napa – Beard
3260 Beard Road
Napa , California 94558
LabCorp NATIONAL CITY
1000 EUCLID AVE STE B
NATIONAL CITY , California 91950
US Healthworks Medical Group, PC National City
102 Mile Of Cars Way
National City , California 91950
Trovato Medical Group, Inc.-Doctors Ex Newark
5763 Stevenson Blvd
Newark , California 94560
LabCorp NEWHALL
23206 LYONS AVE STE 109
NEWHALL , California 91321
Quest Diagnostics-Newman – Main
1248 Main St
Newman , California 95360
Family Care Centers Newport Beach
Po Box 3699
Newport Beach , California 92659
LabCorp NEWPORT BEACH
320 SUPERIOR AVE. STE 150
NEWPORT BEACH , California 92663
LabCorp NEWPORT BEACH
400 NEWPORT CENTER DR STE 202
NEWPORT BEACH , California 92660
Newport Urgent Care Newport Beach
1000 Bristol St N Ste 1-3
Newport Beach , California 92660
SUPERIOR FAMILY MEDICAL GROUP INC. Newport Beach
1419 Superior Avenue #1
Newport Beach , California 92663
Parthenia Medical Group North Hills
8660 Woodley Ave
North Hills , California 91343
Noble Community Medical Association North Hollywood
11631 Victory Blvd Ste 101
North Hollywood , California 91606
Oris Exam Services NORTH HOLLYWOOD
6405 WILKINSON AVE
NORTH HOLLYWOOD , California 91606
Quest Diagnostics-Northridge – Roscoe
18250 Roscoe Blvd Ste 120
Northridge , California 91325
Oak Valley Occupational Health Center Oakdale
1420 W H St
Oakdale , California 95361
Quest Diagnostics-Oakhurst – Victoria
48677 Victoria Ln
Oakhurst , California 93644
Concentra Medical Centers Oakland
384 Embarcadero W
Oakland , California 94607
EMSI-Oakland HSD Oakland
7901 Oakport Street
Oakland , California 94621
Global Drug Alcohol & DNA Services Oakland
1700 Broadway ste 310
Oakland , California 94612
Kaiser Permanente Oakland
2101 Webster St Fl 9
Oakland , California 94612
Nikki Pralon, M.D. Oakland
1904 Franklin St
Oakland , California 94612
Sutter Health @ Work-Oakland Oakland
5700 Telegraph Ave
Oakland , California 94609
US Healthworks Medical Group, PC OAKLAND
7817 OAKPORT ST
OAKLAND , California 94621
Wayne Krimmel OAKLAND
1440 BROADWAY
OAKLAND , California 94612
Sharp Mission Park-Occu Medicine Busin Oceanside
2201 Mission Ave
Oceanside , California 92058
TRI-CITY EMERGENCY MEDICAL GROUP-dba W Oceanside
2122 S. EL CAMINO REAL, STE 10
Oceanside , California 92054
US HealthWorks Medical Center-Oceansid OCEANSIDE
3910 VISTA WAY
OCEANSIDE , California 92056
Care First Medical Group Ontario
3550 E Philadelphia St
Ontario , California 91761
COMP- Ontario Ontario
59 S Milliken Ave
Ontario , California 91761
Concentra Medical Centers Ontario
1101 S Milliken Ave Ste C
Ontario , California 91761
Ontario Testing Center Ontario
402 S. Milliken Ave, Suite E-2
Ontario , California 91761
Real Occupational Testing Service Ontario
4045 E Guasti Rd Ste 215
Ontario , California 91761
US Healthworks Medical Group, PC Ontario
3200 Inland Empire Blvd Ste 10
Ontario , California 91764
US Healthworks Medical Group, PC Ontario
1910 S Archibald Ave Ste E2
Ontario , California 91761
US Healthworks Medical Group, PC Ontario
2171 S Grove Ave Ste A
Ontario , California 91761
E & J Medical Services Orange
2230 W. Chapman Ave
Orange , California 92868
EXAMONE- Orange Orange
946 W. Town & Country Rd. – bl
Orange , California 92868
LabCorp ORANGE
705 W LA VETA AVE STE 102
ORANGE , California 92868
Sunrise Multispecialists orange
867 South Tustin Ave
orange , California 92866
US Healthworks Medical Group, PC Orange
1045 N Tustin St
Orange , California 92867
Quest Diagnostics-Orange – 1010 W. La
1010 W La Veta Ave Ste 140
Orange , California 92868
Quest Diagnostics-Orange – Stewart
1310 W Stewart Dr Ste 304
Orange , California 92868
Quest Diagnostics-Orland – E Walker
756 E Walker St
Orland , California 95963
COMP-California Occupational Medical P Oroville
1940 Feather River Boulavard
Oroville , California 95965
Quest Diagnostics-Oroville – Oro Dam
2451 Oro Dam Blvd E
Oroville , California 95966
Coastal Occupational Medical Group Oxnard
1901 Outlet Center Dr Ste 100
Oxnard , California 93036
LabCorp OXNARD
971 W 7TH ST SUITE A
OXNARD , California 93030
US Healthworks Medical Group, PC Oxnard
1851 Lombard St
Oxnard , California 93030
Ventura County Occ Med Ctr Oxnard
1901 Holser Walk Ste 315
Oxnard , California 93036
Cal-Test, Inc-Palm Desert Palm Desert
73-850 Dinah Shore Drive
Palm Desert , California 92211
Desert Urgent Care Med Group-Indigo Em Palm Desert
74990 Country Club Dr Ste 310
Palm Desert , California 92260
DESERT VIP URGENT CARE Palm Desert
72630 Fred Waring Dr.
Palm Desert , California 92260
LabCorp PALM DESERT
73345 highway 111 STE 204B
PALM DESERT , California 92260
FORENSIC Drug Testing Services, Inc.
73700 Dinah Shore Drive #206
Palm Desert , California 92211
LabCorp PALM SPRINGS
555 E TACHEVAH DR STE 3E
PALM SPRINGS , California 92262
Quest Diagnostics-Palm Springs – Tache
555 E Tachevah Dr Ste 102w
Palm Springs , California 92262
Clinical Path Lab of Antelope Valley Palmdale
41210 11th St W Ste I
Palmdale , California 93551
High Desert Medical Group Palmdale
2250 East Palmdale Blvd
Palmdale , California 93550
LabCorp PALMDALE
627 WEST AVE Q STE B
PALMDALE , California 93552
Quest Diagnostics-Palmdale – Auto Cent
843 Auto Center Dr Ste A
Palmdale , California 93551
Express Collections Panorama City
8780 Van Nuys Blvd
Panorama City , California 91402
Quest Diagnostics-Paradise – Clark
6573 Clark Road
Paradise , California 95969
LabCorp PARAMOUNT
16660 PARAMONT BLVD STE 102
PARAMOUNT , California 90723
So. Ca. Immediate Medical Center Paramount
7300 Alondra Blvd Ste 101
Paramount , California 90723
LabCorp PASADENA
50 ALESSANDRO PL. SUITE A10
PASADENA , California 91105
Southern California Permanente Med Gro Pasadena
393 E Walnut St
Pasadena , California 91188
St. George’s Medical Clinic-vendor onl Pasadena
1750 E Colorado Blvd
Pasadena , California 91106
Quest Diagnostics-Pasadena – E. Green
960 E GREEN ST
PASADENA , California 91106
Star Drug Testing -Paso Robles Paso Robles
3850 Ramada Drive
Paso Robles , California 93446
Sutter Gould Medical Foundation Patterson
801 E. Street
Patterson , California 95363
LabCorp PETALUMA
153 LYNCH CREEK WAY
PETALUMA , California 94954
Ronald E Hammer DC Petaluma
709 Petaluma Blvd. North
Petaluma , California 94952
Quest Diagnostics-Petaluma – Professio
1550 Professional Drive
Petaluma , California 94954
Doctor’s Med Plus Medical Center Inc-L Pismo Beach
877 Oak Park Blvd
Pismo Beach , California 93449
Concentra Medical Center PLACENTIA
640 S PLACENTIA AVE
PLACENTIA , California 92870
LabCorp PLACENTIA
1201 N. ROSE DR. SUITE 202
PLACENTIA , California 92870
St. Jude Heritage Health Foundation Placentia
1501 N Placentia Ave
Placentia , California 92870
ADM Screening Placerville
279 Placerville Dr
Placerville , California 95667
Marshall Hospital Outpatient Lab Placerville
3105 Cedar Ravine Rd Ste 203
Placerville , California 95667
Marshall Medical Center Placerville
1100 Marshall Way
Placerville , California 95667
Quest Diagnostics-Pleasant Hill – Greg
401 Gregory Ln
Pleasant Hill , California 94523
Pleasanton Urgent Care Pleasanton
3128 Santa Rita Rd
Pleasanton , California 94566
Premier COMP Medical Group, Inc. Pleasanton
5635 W Las Positas Blvd, Suite
Pleasanton , California 94588
Valleycare Health Systems Pleasanton
5565 W Los Positas Blvd #150
Pleasanton , California 94588
Quest Diagnostics-Pleasanton – Stoneri
5720 Stoneridge Mall Road
Pleasanton , California 94588
Cal-Care Industrial Medical Pomona
502 S Garey Ave
Pomona , California 91766
US Healthworks Medical Group, PC Pomona
801 Corporate Center Dr Ste 13
Pomona , California 91768
Avertest Porterville
38 W. Morton Ave
Porterville , California 93257
Quartz Hill Walk-In Medical Group Quartz Hill
42357 50th St W
Quartz Hill , California 93536
Plumas District Hospital Quincy
1065 Bucks Lake Rd
Quincy , California 95971
Frederic J Arsham, M.D., P.C. Ramona
1834 Main St
Ramona , California 92065
Just Say No ! Rancho Cordova
12161 Folsom Blvd
Rancho Cordova , California 95742
Sutter Occupational Health Rancho Cord Rancho Cordova
11121 Sun Center Dr Ste A
Rancho Cordova , California 95670
AccuDiagnistocs-ARCpoint RANCHO CUCAMONGA
9300 SANTA ANITA AVE
RANCHO CUCAMONGA , California 91730
Concentra Medical Center Rancho Cucamonga
9405 Fairway View Place
Rancho Cucamonga , California 91730
LabCorp RANCHO CUCAMONGA
10801 FOOTHILL BLVD, STE 105
RANCHO CUCAMONGA , California 91730
Quest Diagnostics-Rancho Cucamonga – G
8283 Grove Ave Ste 204
Rancho Cucamonga , California 91730
US Healthworks Medical Group, PC Rancho Dominguez
2107 E Del Amo Blvd
Rancho Dominguez , California 90220
LabCorp RANCHO MIRAGE
35280 BOB HOPE DR. STE 103
RANCHO MIRAGE , California 92270
LabCorp RED BLUFF
805 S MAIN ST
RED BLUFF , California 96080
Lane Chiropractic -Lesa M LaneDC Red Bluff
332 Pine Street
Red Bluff , California 96080
Quest Diagnostics-Red Bluff – South Ma
1054 South Main Street
Red Bluff , California 96080
Crossroads Immediate Care Redding
1007 Dana Dr Ste A
Redding , California 96003
Everyday Family Surgical Medical Group Redding
3270 Churn Creek Rd
Redding , California 96002
LabCorp REDDING
1725 GOLD ST
REDDING , California 96001
North State Drug Testing Lab Redding
2301 Park Marina Dr Ste 17
Redding , California 96001
River City Drug Testing Redding
3462 Bechelli Lane, Suite F
Redding , California 96002
ROMC-Redding Occupational Medical Cent Redding
1710 Churn Creek Rd
Redding , California 96002
Shrout Chiropractic-Dr. Dale W. Shrout Redding
455 South Street
Redding , California 96001
Stat Substance Abuse Testing Redding
987 Mission De Oro Dr Ste C
Redding , California 96003
Quest Diagnostics-Redding – Airpark
2510 Airpark Drive
Redding , California 96001
Quest Diagnostics-Redondo Beach – Nort
520 N Prospect Ave Ste 305
Redondo Beach , California 90277
Sequoia Health Services-Occup. Health Redwood City
633 Veterans Blvd
Redwood City , California 94063
US HealthWorks Medical Group Redwood City
201 Arch St
Redwood City , California 94062
Sierra Kings District Hospital Reedley
372 W Cypress Ave
Reedley , California 93654
Southern California Drug Testing Clini Reseda
6670 Reseda Blvd, Suite 102
Reseda , California 91335
Metropolitan Industrial Medical Clinic Rialto
425 E. Foothill Blvd
Rialto , California 92376
Concentra Medical Centers Richmond
2970 Hilltop Mall Rd Ste 203
Richmond , California 94806
Greater Richmond Industrial Medical Cl Richmond
120 Broadway Ste 23
Richmond , California 94804
S.A.S.S., Inc. Ridgecrest
808 W Ridgecrest Blvd
Ridgecrest , California 93555
Valley Truckers Exam Center
1550 W. Colony Rd., Suite: B
Ripon , California 95366
COMP-Central Occ Med Providers-Riversi Riverside
4300 Central Ave
Riverside , California 92506
ExamOne – Riverside Riverside
3600 Central Plaza
Riverside , California 92506
Inlamd Empire Occupational Medicine Riverside
3579 Arlington Ave Ste 300
Riverside , California 92506
Ironstone Medical Clinic Riverside
4121 Brockton Avenue
Riverside , California 92501
LabCorp RIVERSIDE
3975 JACKSON ST. STE 104
RIVERSIDE , California 92503
Parkview Occupational Med Ctr. Riverside
9041 Magnolia Ave # 107b
Riverside , California 92503
US Healthworks Medical Group, PC Riverside
6485 Day St Ste 302
Riverside , California 92507
US Healthworks Medical Group, PC Riverside
1760 Chicago Ave
Riverside , California 92507
USA Fact Riverside
6200 Box Springs Blvd Ste A
Riverside , California 92507
Quest Diagnostics-Riverside – 4646 Bro
4646 Brockton Ave Ste 102
Riverside , California 92506
Quest Diagnostics-Riverside- Day
6485 Day St Ste 102
Riverside , California 92507
US Healthworks Medical Group, PC Rocklin
2305 Sunset Blvd
Rocklin , California 95765
Alcohol & Drug Testing Services/ADTS Rohnert Park
6025 Labath Ave Ste 104
Rohnert Park , California 94928
Concentra Medical Center Rohnert Park
6174 State Farm Dr
Rohnert Park , California 94928
LabCorp ROHNERT PARK
1370 MEDICAL CENTER DR STE B
ROHNERT PARK , California 94928
EXAMONE Roseville
720 Sunrise Avenue
Roseville , California 95661
Health Data, Inc Roseville
151 N Sunrise Ave Ste 1105
Roseville , California 95661
LabCorp ROSEVILLE
1730 SANTA CLARA DR
ROSEVILLE , California 95661
Med Care Medical Center Roseville
1907 Douglas Blvd #70
Roseville , California 95661
Sutter Medical Center-The Roseville Oc Roseville
3 Medical Plaza Dr
Roseville , California 95661
ARCpoint-(AccuDiagnostics) Sacramento
1578 Howe Avenue
Sacramento , California 95825
California Pacific Medical Center-Phys Sacramento
Po Box 254947
Sacramento , California 95865
CHW MERCY MEDICAL GROUP Sacramento
8120 Timberlake Way Ste 215
Sacramento , California 95823
Collection Plus Sacramento
2129 Hacienda Way
Sacramento , California 95825
Comprehensive Medical Center Sacramento
3600 Power Inn Rd Ste G
Sacramento , California 95826
Cross Cal Enterprizes Sacramento
3838 Watt Avenue
Sacramento , California 95821
Greg Bellinger, M.D. Sacramento
3530 Auburn Blvd Ste 3
Sacramento , California 95821
LabCorp SACRAMENTO
478 HOWE AVE
SACRAMENTO , California 95825
S and L Testing SACRAMENTO
2840 EL CENTRO RD
SACRAMENTO , California 95833
Sacramento Occupational Medical Group Sacramento
15 Business Park Way
Sacramento , California 95828
Sutter Medical Foundtion SACRAMENTO
1201 ALHAMBRA BLVD
SACRAMENTO , California 95816
US Healthworks Medical Group, PC Sacramento
1675 Alhambra Blvd Ste B
Sacramento , California 95816
US Healthworks Medical Group, PC Sacramento
9261 Folsom Blvd Ste 200
Sacramento , California 95826
US Healthworks Medical Group, PC Sacramento
4700 Northgate Blvd Ste 100
Sacramento , California 95834
Quest Diagnostics-Sacramento – Auburn
2288 Auburn Boulevard
Sacramento , California 95821
Quest Diagnostics-Sacramento – Profess
1725 Professional Dr
Sacramento , California 95825
Quest Diagnostics-Sacramento – South L
7248 South Land Park Drive
Sacramento , California 95831
Quest Diagnostics-Sacramento – Timberl
8191 Timberlake Way
Sacramento , California 95823
St Helena Hospital Saint Helena
10 Woodland Rd
Saint Helena , California 94574
Doctors on Duty Salinas
1212 S Main St
Salinas , California 93901
Doctors On Duty Salinas-North Main Cli Salinas
1137 N Main St
Salinas , California 93906
Doctors on Duty-Salinas Urgent Care Salinas
558 Abbott Street
Salinas , California 93901
LabCorp SALINAS
535 E ROMIE LN STE 4
SALINAS , California 93901
Pinnacle Healthcare Salinas
947 Blanco Cir
Salinas , California 93901
Quality Drug Testing Salinas
1024 South Munn, Ste E
Salinas , California 93901
SALINAS VALLEY MEMORIAL Salinas
450 E Romie Ln
Salinas , California 93901
Quest Diagnostics-Salinas – San Jose
212 San Jose Street
Salinas , California 93901
COMP- San Bernadino San Bernardino
295 E. Caroline St.
San Bernardino , California 92408
Fox Occupational Medical Center San Bernardino
1375 Camino Real
San Bernardino , California 92408
LabCorp SAN BERNARDINO
399 E. HIGHLAND AVE. STE 510
SAN BERNARDINO , California 92404
Metroplolitan Industrial Medical Clini San Bernardino
742 W Highland Ave
San Bernardino , California 92405
US Healthworks Medical Group, PC SAN BERNARDINO
599 INLAND CENTER DR
SAN BERNARDINO , California 92408
Quest Diagnostics-San Bernardino – Wat
2150 N Waterman Ave Ste 100b
San Bernardino , California 92404
Quest Diagnostics-San Carlos – Laurel
1100 Laurel Street
San Carlos , California 94070
San Clemente Medi Center San Clemente
910 S El Camino Real
San Clemente , California 92672
ADAT INC. San Diego
2667 Camino Del Rio South, Ste
San Diego , California 92108
EMSI-San Diego Branch SAN DIEGO
2815 CAMINO DEL RIO S
SAN DIEGO , California 92108
ExamOne – San Diego SAN DIEGO
5575 RUFFIN RD
SAN DIEGO , California 92123
Expert Drug Testing, Inc San Diego
3435 Camino Del Rio South
San Diego , California 92108
LabCorp SAN DIEGO
10737 CAMINO RUIZ STE 140
SAN DIEGO , California 92126
LabCorp SAN DIEGO
3737 MORAGA AVE STE A206
SAN DIEGO , California 92117
LabCorp SAN DIEGO
3969 4TH AVE STE 302
SAN DIEGO , California 92103
Mission Valley Medical Clinic San Diego
5333 Mission Center Rd Ste 100
San Diego , California 92108
Rebeca Bojorques Tramites De Californi San Diego
2330 ENRICO FERMI DR, STE F
San Diego , California 92154
Sharp Rees Stealy Occ-Stealy San Diego
16950 Via Tazon Drive
San Diego , California 92127
Sharp Rees-Stealy San Diego
300 FIR STREET
San Diego , California 92101
Sharp Rees-Stealy SAN DIEGO
10243 GENETIC CENTER DR
SAN DIEGO , California 92121
Sharp Rees-Stealy Medical Group San Diego
2020 Genesee Ave
San Diego , California 92123
US Healthworks Medical Group, PC San Diego
3930 4th Ave Ste 200
San Diego , California 92103
US Healthworks Medical Group, PC San Diego
7590 Miramar Rd
San Diego , California 92126
US Healthworks Medical Group, PC San Diego
5575 Ruffin Rd
San Diego , California 92123
US Healthworks Medical Group, PC San Diego
5897 Oberlin Dr Ste 100
San Diego , California 92121
WorkMed San Diego
4510 Executive Dr Ste 107
San Diego , California 92121
Marilyn Shieh-Valley Mission Medical San Fernando
220 N Maclay Ave # 2
San Fernando , California 91340
Valley Occmed Center Inc. San Fernando
1009 Glenoaks Blvd
San Fernando , California 91340
Advanced Drug Testing-Dr. KENDRA TOMCI San Francisco
703 Market Street Ste 808
San Francisco , California 94103
Bay Medical Center San Francisco
2 Connecticut Street
San Francisco , California 94107
California Pacific Medical Center, Occ San Francisco
Castro & Duboce Street
San Francisco , California 94114
Concentra Medical Center San Francisco
110 Sutter Street
San Francisco , California 94104
Concentra Medical Centers San Francisco
2 Connecticut Street
San Francisco , California 94107
Cupertino Medical Center, P.C. San Francisco
PO Box 39000
San Francisco , California 94139
Drumm Medical Center San Francisco
49 Drumm St
San Francisco , California 94111
LabCorp SAN FRANCISCO
2300 SUTTER ST STE 102
SAN FRANCISCO , California 94115
Physicians Access Center-Concentra San Francisco
26 California St
San Francisco , California 94111
Seafarers’ Medical Center San Francisco
730 Harrison Street
San Francisco , California 94107
SFO Medical Clinic San Francisco
San Francisco International Ai
San Francisco , California 94160
Quest Diagnostics-San Francisco – 15th
2198 15th St
San Francisco , California 94114
Quest Diagnostics-San Francisco – 2201
2201 Post St
San Francisco , California 94115
LabCorp SAN GABRIEL
330 W. LAS TUNAS DR. STE 2
SAN GABRIEL , California 91776
Quest Diagnostics-San Gabriel – W Las
416 W LAS TUNAS DR
SAN GABRIEL , California 91776
LabCorp SAN JACINTO
1695 S SAN JACINTO AVE STE J
SAN JACINTO , California 92583
Alliance Occupational Medicine San Jose
1901 Monterey Rd #10
San Jose , California 95112
Central Medical Laboratories, Inc San Jose
15 Tillman Ave
San Jose , California 95126
DNA & Drug Screening Services, Inc. San Jose
242 Meridian Ave Ste C
San Jose , California 95126
DNA & DRUG SCREENING SVCS, INC. San Jose
242 Meridian Ave Ste C
San Jose , California 95126
doctors on Duty-San Jose Clinic San Jose
1910 N Capitol Ave
San Jose , California 95132
Fast Response Onsite Testing San Jose
3880 S. Bascom Ave #109
San Jose , California 95124
Global Drug Testing Labs San Jose
1415 Koll Cir
San Jose , California 95112
LabCorp SAN JOSE
266 N JACKSON AVE STE 4
SAN JOSE , California 95116
No Drugs Inc San Jose
3162 Newberry Dr
San Jose , California 95118
US Healthworks Medical Group, PC San Jose
1893 Monterey Rd
San Jose , California 95112
Quest Diagnostics-San Jose – 123 DiSal
123 Di Salvo Ave
San Jose , California 95128
Quest Diagnostics-San Jose – 2581 Sama
2581 Samaritan Drive
San Jose , California 95124
Quest Diagnostics-San Jose – Montpelie
2375 Montpelier Dr
San Jose , California 95116
Concentra Medical Centers San Leandro
2587 Merced St
San Leandro , California 94577
Eden Occupational Clinic San Leandro
1555 Doolittle Drive Ste. 180
San Leandro , California 94577
Sutter Health @ Work San Leandro
1555 Doolittle Drive
San Leandro , California 94577
US Healthworks Medical Group, PC SAN LEANDRO
13939 E 14TH ST
SAN LEANDRO , California 94578
Family & Industrial Medical Center San Luis Obispo
47 Santa Rosa St
San Luis Obispo , California 93405
MEDSTOP URGENT CARE CENTER San Luis Obispo
283 Madonna Rd Ste B
San Luis Obispo , California 93405
Star Drug Testing San Luis Obispo
1223 Higuera St #102
San Luis Obispo , California 93401
Concentra Medical Center San Marcos
740 Nordahl Rd Ste 131
San Marcos , California 92069
LabCorp SAN MARCOS
1595 GRAND AVE STE 109
SAN MARCOS , California 92078
Immediate Medical Care, Inc San Mateo
60 North El Camino Care Inc
San Mateo , California 94401
LabCorp SAN PEDRO
1360 W 6TH ST STE 190
SAN PEDRO , California 90732
San Pedro Ship Patients-Dr. Mona Shah San Pedro
1294 W 6th St
San Pedro , California 90731
Quest Diagnostics-San Pedro – W 6th
1294 W 6th St Ste 206
San Pedro , California 90731
Terra Linda Occupational Health San Rafael
4000 Civic Center Dr Ste 208
San Rafael , California 94903
LabCorp SAN RAMON
2301 CAMINO RAMON STE 108
SAN RAMON , California 94583
LabCorp SANGER
2570 JENSEN AVE, SUITE 115
SANGER , California 93657
Talbert Medical Group-Santa Ana Santa Ana
1002 N Fairview St.
Santa Ana , California 92703
Tustin Irvine Medical Group Santa Ana
800 N Tustin Ave Ste A
Santa Ana , California 92705
US Healthworks Medical Group, PC Santa Ana
3100 W Warner Ave
Santa Ana , California 92704
US Healthworks Medical Group, PC Santa Ana
1619 E Edinger Ave
Santa Ana , California 92705
Quest Diagnostics-Santa Ana – Tustin
801 N Tustin Ave Ste 102
Santa Ana , California 92705
Samsum-S.B.M.F.C. Santa Barbara
101 S Patterson Ave
Santa Barbara , California 93111
Sansum Clinic-Occupational Medicine Santa Barbara
101 S Patterson Ave
Santa Barbara , California 93111
The Medcenter Santa Barbara
2954 State St
Santa Barbara , California 93105
The Medcenter, Inc. Santa Barbara
319 N Milpas St
Santa Barbara , California 93103
Quest Diagnostics-Santa Barbara – Stat
3905 State St Ste 9
Santa Barbara , California 93105
Alliance Occupational Medicine Inc Santa Clara
2737 Walsh Ave
Santa Clara , California 95051
US Healthworks Medical Group, PC Santa Clara
988 Walsh Ave
Santa Clara , California 95050
William H. Trolan MD Inc.-Santa Clara Santa Clara
1825 Civic Center Dr # 7
Santa Clara , California 95050
Doctors on Duty Santa Cruz
615 Ocean St
Santa Cruz , California 95060
Doctors on Duty Santa Cruz
615 Ocean St
Santa Cruz , California 95060
LabCorp SANTA CRUZ
1505 SOQUEL DR STE 3
SANTA CRUZ , California 95065
Quest Diagnostics-Santa Cruz – Soquel
1595 Soquel Drive
Santa Cruz , California 95065
Healthfirst Med Grp-North-At work med Santa Fe Springs
11817 East Telegraph Rd.
Santa Fe Springs , California 90670
Healthfirst Medical Group Santa Fe Springs
13440 Imperial Hwy
Santa Fe Springs , California 90670
Central Coast Urgentcare Ctr Santa Maria
340 E Betteravia Rd Ste C
Santa Maria , California 93454
Gonzales Occupational Medicine Centers Santa Maria
301 E Cook St Ste C
Santa Maria , California 93454
Industrial Medical Group Santa Maria
3070 Skyway Drive, Ste. 106
Santa Maria , California 93455
Star Drug Testing Santa Maria
222 Carmen Ln Ste 101
Santa Maria , California 93458
Star Drug Testing Santa Maria
222 W. Carmen Lane
Santa Maria , California 93458
Quest Diagnostics-Santa Maria-Broadway
2345 S. Broadway Suite D
Santa Maria , California 93455
VALLEY MEDICAL GROUP Santa Paula
247 W Harvard Blvd
Santa Paula , California 93060
Concentra Medical Center Santa Rosa
1221 N Dutton Ave
Santa Rosa , California 95401
DrugFree USA of Sonoma County Santa Rosa
349 College Ave
Santa Rosa , California 95401
LabCorp SANTA ROSA
1111 SONOMA AVE STE 121
SANTA ROSA , California 95405
North Bay Corp Health Santa Rosa
95 Montgomery Dr Ste 110
Santa Rosa , California 95404
ON-SITE MEDICAL TESTING Santa Rosa
20 Elaine Dr
Santa Rosa , California 95409
Redwood Toxicology Laboratory Santa Rosa
3650 Westwind Blvd
Santa Rosa , California 95403
Quest Diagnostics-Santa Rosa – Sonoma
990 Sonoma Ave
Santa Rosa , California 95404
US Healthworks Medical Group, PC Santee
9745 Prospect Ave
Santee , California 92071
US Healthworks Medical Group, PC Saugus
22840 Soledad Canyon Rd
Saugus , California 91350
Doctors on Duty Seaside
1513 Fremont Blvd
Seaside , California 93955
LabCorp SEBASTOPOL
652 PETALUMA AVE STE C
SEBASTOPOL , California 95472
Quest Diagnostics-Sebastopol – Palm
6800 Palm Avenue
Sebastopol , California 95472
Industrial Health Care-Y.P. Verma, MD Selma
1850 Whitson St
Selma , California 93662
Selma Job Care Selma
1142 Rose Ave
Selma , California 93662
Quest Diagnostics-Selma – Rose
1122 Rose Ave
Selma , California 93662
Quest Diagnostics-Shasta Lake – Ashby
4156 Ashby Court
Shasta Lake , California 96019
H.P.C Testing Signal Hill
1600 E Burnett St
Signal Hill , California 90755
SIMI Health Center Simi
1350 Los Angeles Ave
Simi , California 93065
Eastern Vent.Med Grp/Med Ctr Simi Valley
1980 Sequoia Ave Ste 9303
Simi Valley , California 93063
LabCorp SIMI VALLEY
2655 FIRST ST. SUITE 340
SIMI VALLEY , California 93065
SIMI WORKPLACE-SIMI VALLEY SIMI VALLEY
2650 JONES WAY, STE 24
SIMI VALLEY , California 93065
The Work Place/Simi Valley Hosp. & HCS Simi Valley
2755 Alamo St Ste 100
Simi Valley , California 93065
Quest Diagnostics-Simi Valley – 2876 S
2876 Sycamore Dr Ste 200
Simi Valley , California 93065
Access Health Facility Inc.-Razsadin C Solana Beach
616 Stevens Avenue
Solana Beach , California 92075
Quest Diagnostics-Solvang-Viborg
2040 Viborg Rd Ste 210
Solvang , California 93463
Sonora Community Hospital-Job Care Sonora
19747 Greenley Road
Sonora , California 95370
Quest Diagnostics-Sonora – Sylva
940 Sylva Lane
Sonora , California 95370
Barton Memorial Hospital-Occupational South Lake Tahoe
2170 South Ave
South Lake Tahoe , California 96150
Barton Ski Clinics-BMH Occ Med-SNCA South Lake Tahoe
1077 4th St # 613
South Lake Tahoe , California 96150
Borges Chiropractice, a PC South Lake Tahoe
2074 Lake Tahoe Blvd. #5
South Lake Tahoe , California 96150
Tahoe Urgent Care South Lake Tahoe
2130 Lake Tahoe Blvd
South Lake Tahoe , California 96150
Pacific Occupational Health Clinic South San Francisco
3 S Linden Ave
South San Francisco , California 94080
US Healthworks Medical Group, PC South San Francisco
192 Beacon St
South San Francisco , California 94080
Catholic Healthcare West Stockton
1801 E. March Ln Ste D480
Stockton , California 95210
CO Occupational Medical Partners Stockton
1801 E March Lane
Stockton , California 95210
HealthSource of Stockton-Dr. Robert Sh Stockton
4565 Quail Lakes Drive
Stockton , California 95207
Occupational Health Services-Dameron H Stockton
420 West Acacia Street
Stockton , California 95203
US Healthworks Medical Group, PC Stockton
3663 Arch Rd Ste 400
Stockton , California 95215
US HealthWorks Medical Group-Stockton Stockton
1429 West Fremont Street
Stockton , California 95203
Quest Diagnostics-Stockton – 2291 W Ma
2291 W March Lane
Stockton , California 95207
CM & Associates, Inc SUN VALLEY
8542 LANKERSHIM BLVD
SUN VALLEY , California 91352
Maximed Industrail Clinic Sun Valley
8100 Sunland Blve.
Sun Valley , California 91352
LabCorp SUNNYVALE
901 W EL CAMINO REAL
SUNNYVALE , California 94087
US Healthworks Medical Group, PC Sunnyvale
1195 E Arques Ave
Sunnyvale , California 94085
Quest Diagnostics-Sunnyvale – W Fremon
877 W Fremont Avenue
Sunnyvale , California 94087
Banner Lassen Community Hospital Susanville
1800 Spring Ridge Dr
Susanville , California 96130
Quest Diagnostics-Tehachapi – Tucker
807d Tucker Rd Ste D
Tehachapi , California 93561
First Care Independent Medical Center Temecula
28991 Front St Ste 104
Temecula , California 92590
Healthsouth Temecula
29645 Rancho California Rd Ste
Temecula , California 92591
Inland Urgent Care Temecula
31565 Rancho Pueblo Rd
Temecula , California 92592
RedHawk Occupational Medical Center Temecula
44274 George Cushman Court
Temecula , California 92592
Quest Diagnostics-Temecula – Rancho Pu
31515 Rancho Pueblo Rd Ste 104
Temecula , California 92592
LabCorp TEMPLETON
1101 LAS TABLAS RD STE I
TEMPLETON , California 93465
Medworks Medical Center Inc. Templeton
350 Posada Lane
Templeton , California 93465
Twin City Hospital Templeton
1100 Las Tablas Rd
Templeton , California 93465
Quest Diagnostics-Templeton-Posada Lan
225 Posada Ln Ste B
Templeton , California 93465
Newbury Park Urgent Care Thousand Oaks
2080 Newbury Rd.
Thousand Oaks , California 91320
Thousand Oaks Urgent Care Thousand Oaks
620 E Janss Rd
Thousand Oaks , California 91360
Care Station Torrance
2382 Crenshaw Blvd Ste 5
Torrance , California 90501
LabCorp TORRANCE
21320 HAWTHORNE BLVD STE 227
TORRANCE , California 90503
LabCorp TORRANCE
23441 MADISON ST.BLD8,STE 110
TORRANCE , California 90505
US HealthWorks Medical Center-Torrance Torrance
1149 West 190th Street
Torrance , California 90248
US Healthworks Medical Group, PC Torrance
19401 S Vermont Ave Bldg L 100
Torrance , California 90502
Western Medical Group Torrance
21081 S Western Ave Ste 150
Torrance , California 90501
Quest Diagnostics-Torrance – Madison
23441 MADISON ST
TORRANCE , California 90505
Patel, Pulliam & Medical Assoc.-dba Tr Tracy
644 W 12th St
Tracy , California 95376
Tracy Occupational Medical Center Tracy
644 W 12th St
Tracy , California 95376
Valleycare Health System Tracy
652 W. 11th Street
Tracy , California 95376
Quest Diagnostics-Tracy – West 11th
632 West 11th Street
Tracy , California 95376
Tahoe Forest Hospital Truckee
10956 Donner Pass Rd Ste 230
Truckee , California 96161
Accurate Mobile Testing Tulare
1295 Hillcrest Ave
Tulare , California 93274
Avertest Tulare
564 E Kern
Tulare , California 93274
Global Drug Testing Services Tulare
522 E Kern Avenue
Tulare , California 93274
Palm Occupational Medicine&Walk In Cli Tulare
1068 N Cherry St
Tulare , California 93274
Valley Industrial Medical Group Tulare
755 E Terrace Ave
Tulare , California 93274
Quest Diagnostics-Tulare – N Blackston
919 N Blackstone St
Tulare , California 93274
Family Medical Group Urgent Care Turlock
911 E Tuolumne Rd
Turlock , California 95382
Romeo Medical Work Wellness Turlock
1801 Colorado Ave Ste 130
Turlock , California 95382
LabCorp TUSTIN
100 N TUSTIN AVE
TUSTIN , California 92780
Sunrise Multi Specialty Med Group Tustin
2492 Walnut Ave Ste 110
Tustin , California 92780
Talbert Medical Group- Tustin Tustin
13152 Newport Ave.
Tustin , California 92780
Alcohol & Drug Testing Services/ADTS Ukiah
417 Talmage Rd Ste E
Ukiah , California 95482
Ukiah Valley Medical Center Ukiah
275 Hospital Dr Ste B
Ukiah , California 95482
Quest Diagnostics-Ukiah – S Dora
1165 S Dora Street
Ukiah , California 95482
US Healthworks Medical Group, PC Union City
33560 Alvarado Niles Rd
Union City , California 94587
Washington Township Medical Foundation Union City
33077 Alvarado- Niles Road
Union City , California 94587
LabCorp UPLAND
1310 SAN BERNARDINO RD STE 107
UPLAND , California 91786
North Bay Work Care Vacaville
1010 Nut Tree Rd Ste 200
Vacaville , California 95687
Solano Drug & Alcohol Testing Vacaville
418 Davis Street Ste B
Vacaville , California 95688
Quest Diagnostics-Vacaville – Mason
770 Mason St
Vacaville , California 95688
SCV Quality Care, Inc. Valencia
23929 Mcbean Pkwy Ste 100
Valencia , California 91355
US HealthWorks Medical Group-Valencia VALENCIA
25733 RYE CANYON RD
VALENCIA , California 91355
C-DAT Vallejo
17 Tennesse Street
Vallejo , California 94590
Healthline Medical Group Van Nuys
15211 Vanowen St Ste 105
Van Nuys , California 91405
LabCorp VAN NUYS
15211 VANOWEN ST STE 319
VAN NUYS , California 91405
Norton Medical Industries Van Nuys
6265 Sepulveda Blvd #13
Van Nuys , California 91411
US Healthworks Medical Group, PC VAN NUYS
16300 ROSCOE BLVD
VAN NUYS , California 91406
Advantage Physical Therapy Ventura
4572 Telephone Rd Ste 901&903
Ventura , California 93003
CMH Centers For Family Health Ventura
2705 Loma Vista Rd Ste 205
Ventura , California 93003
LabCorp VENTURA
2955 LOMA VISTA RD
VENTURA , California 93003
Taylor’s Trucking & Crane Service-Com Ventura
2715 E. Main Street
Ventura , California 93003
Ventura Urgent Care Ventura
5725 Ralston St Ste 101
Ventura , California 93003
Central Occupational Medicine Provider Vernon
3688 South Soto Street
Vernon , California 90058
Stacy Medical Center Vernon
4580 Pacific Blvd
Vernon , California 90058
US Healthworks Medical Group, PC Vernon
3851 Soto St
Vernon , California 90058
Desert Valley Medical Group-Victorvill VICTORVILLE
12401 HESPERIA RD
VICTORVILLE , California 92395
Quest Diagnostics-Victorville – Hespe
12370 Hesperia Rd Ste 4
Victorville , California 92392
Avertest Visalia
649 S. County Center Dr. Suite
Visalia , California 93277
Palm Occupational Med Visalia
235 E Noble Ave
Visalia , California 93277
Spineworks Chiropratic Center Visalia
4126 South Demaree St
Visalia , California 93277
Valley Industrial & Family Medical Gro VISALIA
225 S CHINOWTH ST
VISALIA , California 93291
Drug Testing Network, Inc. Vista
958 Postal Way Ste 6b
Vista , California 92083
US Healthworks Medical Group, PC Vista
2023 W Vista Way Ste C
Vista , California 92083
Quest Diagnostics-Vista – Sycamore
902 Sycamore Ave Ste 201
Vista , California 92081
Walnut Medical Group Walnut
19687 Valley Blvd
Walnut , California 91789
Quest Diagnostics-Walnut Creek – La Ca
108 LA CASA VIA
WALNUT CREEK , California 94598
Doctors On Duty -Watsonville Clinic Watsonville
1505 Main St
Watsonville , California 95076
Mar Monte Medical Clinic-Brendt D. Car Watsonville
846 Freedom Blvd
Watsonville , California 95076
West Hills Hospital & Medical Center West Hills
7325 Medical Center Dr Ste 201
West Hills , California 91307
Sacramento Occupational Medical Group West Sacramento
1550 Harbor Blvd Ste 110
West Sacramento , California 95691
US Healthworks Medical Group, PC West Sacramento
3680 Industrial Blvd Ste 550h
West Sacramento , California 95691
CM & Associates-Located behind Citiban Westchester
8800 South Sepulveda Blvd, Sui
Westchester , California 90045
WestShore Draw Station Westlake Village
1240 Westlake Blvd Ste 227
Westlake Village , California 91361
Quest Diagnostics-Westlake Village – L
1220 La Venta Drive Suite 204
Westlake Village , California 91361
Memorial Prompt Care Medical Group,Inc Westminster
15464 Goldenwest St
Westminster , California 92683
Quest Diagnostics-Whittier – Whittier
15141 Whittier Blvd Ste 125
Whittier , California 90603
Inland Urgent Care Wildomar
36320 Inland Valley Dr
Wildomar , California 92595
Frank R. Howard Memorial Hospital Willits
1 Madrone St
Willits , California 95490
Six Rivers Medical Center Willow Creek
850 State Hiway 96
Willow Creek , California 95573
LabCorp WINDSOR
8465 OLD REDWOOD HWY STE 400
WINDSOR , California 95492
Sutter Occupational Health, Woodland Woodland
475 Pioneer Ave Ste 100
Woodland , California 95776
Woodland Clinic Medical Group Woodland
632 W est Gibson Rd
Woodland , California 95695
Woodland Clinic Medical Group Woodland
1207 Fairchild Ct # 8
Woodland , California 95695
Quest Diagnostics-Woodland – Cottonwoo
520 Cottonwood Street
Woodland , California 95695
Yosemite Medical Clinic Yosemite
9000 Ahwahnee Drive
Yosemite , California 95389
Onarheim Services Yreka
120 Singleton Lane
Yreka , California 96097
Quest Diagnostics-Yreka – S Main
746 S Main St
Yreka , California 96097
Drug and Alcohol Testing Yuba City
595 Winship Rd
Yuba City , California 95991
Fremont-Rideout Comp Clinic & Drug Tes Yuba City
1531 Plumas Ct
Yuba City , California 95991
LabCorp YUBA CITY
1233 PLUMAS ST STE B
YUBA CITY , California 95991
SUTTER LAB Yuba City
1527 Starr Dr
Yuba City , California 95993
Sutter North Med Foundation Yuba City
444 Plumas Blvd
Yuba City , California 95991
Medlabexams YUCAIPA
34050 COUNTY LINE RD
YUCAIPA , California 92399
Avalon Urgent Care, Inc. Yucca Valley
58471 29 Palms Hwy Ste 303
Yucca Valley , California 92284
LabCorp YUCCA VALLEY
57725 29 PALMS HWY STE 110
YUCCA VALLEY , California 92284