Laboratory Drug Testing Across California

Order a Drug Test in California

Individuals and employers can order a laboratory urine drug test online in California for employment, personal, or other non-DOT needs. Review representative DTC Network Site coverage, choose the test you need, enter the donor information, and select an eligible collection site during the ordering process. After the order is completed, the donor receives a Donor Pass with the collection information needed for testing.

Drug Tests Available in California

Review the substances included in each panel, then choose Order This Test to open the order page with that panel already selected.

Non-DOT

5 Panel Drug Test

Laboratory Urine Drug Test

Comprehensive screening panel (Includes THC)

This panel tests for:
  • Amphetamines
  • Cocaine
  • Ext. Opiates
  • Marijuana
  • MDA-Analogues
  • Opiates
  • Oxycodones
  • Phencyclidine (PCP)
$70.00
Non-DOT

4 Panel Drug Test

Laboratory Urine Drug Test

Expanded Opiates (No THC)

This panel tests for:
  • Amphetamines
  • Cocaine
  • MDA-Analogues
  • Opiates
  • Oxycodones
  • Phencyclidine (PCP)
$70.00
Non-DOT

10 Panel Drug Test

Laboratory Urine Drug Test

Comprehensive screening panel

This panel tests for:
  • Amphetamines
  • Barbiturates
  • Benzodiazepines
  • Cocaine
  • Marijuana
  • MDA-Analogues
  • Methadone
  • Methaqualone
  • Opiates
  • Phencyclidine (PCP)
  • Propoxyphene
$85.00
Non-DOT

9 Panel Drug Test

Laboratory Urine Drug Test

Comprehensive screening panel (No THC)

This panel tests for:
  • Amphetamines
  • Barbiturates
  • Benzodiazepines
  • Cocaine
  • Methadone
  • Methaqualone
  • Opiates
  • Phencyclidine (PCP)
  • Propoxyphene
$80.00
Non-DOT

10 Panel Drug Test + Alcohol (ETG)

Laboratory Urine Drug Test

Comprehensive drug screening with urine alcohol testing

This panel tests for:
  • Ethyl Glucuronide (EtG)
  • Ethyl Sulfate (EtS)
  • Amphetamines
  • Barbiturates
  • Benzodiazepines
  • Cocaine
  • Marijuana
  • Methadone
  • Methaqualone
  • Opiates
  • Phencyclidine (PCP)
  • Propoxyphene
$125.00
Non-DOT

ETG Urine Alcohol Test

Laboratory Urine Drug Test

Up to 80-hour alcohol detection (Court, Probation & DWI)

This panel tests for:
  • Ethyl Glucuronide (EtG)
  • Ethyl Sulfate (EtS)
$85.00
California employers: Choose THC-inclusive or no-THC testing intentionally. Government Code §12954 generally protects covered applicants and employees from employment discrimination based on lawful off-duty cannabis use or an employer-required test that shows only nonpsychoactive cannabis metabolites. Review the testing method, job duties, work location, statutory exceptions, and federal requirements before ordering a THC-inclusive employment panel.

How to Order a Drug Test in California

If you searched for a “drug test near me” in California, use the statewide DTC Network Site section below to review representative network coverage before ordering. Then choose the test you need, enter the donor information, and select from the collection sites available for the selected test and donor location.

1

Choose Your Test

Select the urine drug-testing panel that fits your needs.

2

Enter Donor Information

Provide the donor information needed to create the testing order and find available collection-site options.

3

Choose the Final Site

After the case is created, select from the collection sites currently eligible for the test and California area entered.

4

Get Your Donor Pass

Complete payment, receive your Donor Pass, and bring it with valid photo ID.

Important: The statewide map and addresses on this page show representative DTC Network Site coverage for planning. They do not reserve a location or guarantee test-specific eligibility. Final collection-site options are shown during the ordering process.

DTC Network Sites Across California

Review representative DTC Network Site coverage across California before placing an order. The locations, city coverage, ZIP-code coverage, and map below can help you understand where collection options may be available. These locations are shown for planning purposes and are not reserved appointments. Final collection-site options depend on the selected test and donor location and are shown during the ordering process.

Statewide DTC Network Review representative DTC Network Site locations, city coverage, and ZIP-code coverage across California before starting your order.
Select Your Collection Site During Ordering After the testing case is created, choose from the collection sites currently eligible for the selected test and donor area.
Drug Testing Across California

California DTC Network

DTC’s collection-network database currently represents drug-testing collection sites across California. The addresses and city coverage below provide a useful statewide network snapshot before ordering; the real order checks the live network again for your selected test and location.

251DTC Network Sitescurrently represented in our California network database
251DTC Network Sites
143Cities / Communities
204ZIP Codes Represented
LiveFinal Availability at Ordering
City coverageLos Angeles 16San Diego 9Fresno 7Sacramento 7Anaheim 6Bakersfield 5San Jose 5El Centro 3Glendale 3Long Beach 3Manteca 3Ontario 3Oxnard 3Roseville 3San Bernardino 3San Francisco 3San Luis Obispo 3Santa Ana 3Santa Fe Springs 3Tracy 3
California DTC Network Site MapNumbered pins match the DTC Network Site list
California boundary + network pins
Loading statewide DTC Network Site pins and boundary…

The highlighted outline shows the full California boundary when U.S. Census TIGERweb boundary data is available. Numbered pins match the representative DTC Network Site addresses shown beside the map. Final eligible locations are confirmed during ordering.

DTC Network Sites Across CaliforniaDistributed across represented cities
01

DTC Network Site

Los Angeles
3545 Wilshire Blvd
Los Angeles, CA 90010
02

DTC Network Site

San Diego
300 Fir Street
San Diego, CA 92101
03

DTC Network Site

Fresno
5649 North Palm
Fresno, CA 93704
04

DTC Network Site

Sacramento
8001 Fruitridge Road
Sacramento, CA 95820
05

DTC Network Site

Anaheim
2814 West Lincoln Avenue
Anaheim, CA 92801
06

DTC Network Site

Bakersfield
3215 Fruitvale Avenue
Bakersfield, CA 93308
07

DTC Network Site

San Jose
25 North 14th Street
San Jose, CA 95112
08

DTC Network Site

El Centro
1441 W State St
El Centro, CA 92243
09

DTC Network Site

Glendale
710 West Broadway
Glendale, CA 91204
10

DTC Network Site

Long Beach
555 East Ocean Boulevard
Long Beach, CA 90802
Appointment Required
11

DTC Network Site

Manteca
119 North Maple Avenue
Manteca, CA 95336
12

DTC Network Site

Ontario
1801 Excise Avenue
Ontario, CA 91761
13

DTC Network Site

Oxnard
1551 Pacific Avenue
Oxnard, CA 93033
14

DTC Network Site

Roseville
1133 COLOMA WAY #B
ROSEVILLE, CA 95661
15

DTC Network Site

San Bernardino
1894 Commercenter West
San Bernardino, CA 92408
16

DTC Network Site

San Francisco
1998 Market Street
San Francisco, CA 94102
Appointment Required
17

DTC Network Site

San Luis Obispo
1223 Higuera St
San Luis Obispo, CA 93401
18

DTC Network Site

Santa Ana
901 West Civic Center Drive
Santa Ana, CA 92703
19

DTC Network Site

Santa Fe Springs
11817 Telegraph Road
Santa Fe Springs, CA 90670
20

DTC Network Site

Tracy
644 West 12th Street
Tracy, CA 95376
21

DTC Network Site

Agoura Hills
5825 Kanan Road
Agoura Hills, CA 91301
22

DTC Network Site

Alameda
2690 5th Street
Alameda, CA 94501
Appointment Required
23

DTC Network Site

Albany
1080 Monroe street
Albany, CA 94706
Appointment Required
24

DTC Network Site

Alhambra
940 East Main Street
Alhambra, CA 91801
Showing 24 representative addresses from 251 DTC Network Sites currently represented across California. Additional locations may be available during the real order.
Need a drug test anywhere in California?Use this statewide network view to understand DTC’s represented coverage, then start the real order to see the locations currently eligible for your selected test.
START YOUR ORDER

Collection-site information is provided to help identify convenient testing options in your area. Location participation and available testing services may change. Your available collection site will be confirmed during the ordering process.

Pre-Employment and Employer Drug Testing in California

California employers can use laboratory drug testing for hiring and workplace programs, but California does not have one comprehensive private-employer testing statute. Applicant testing, current-employee testing, cannabis testing, privacy, local ordinances, safety-sensitive duties, and federal requirements can each change the analysis. DTC supports non-DOT laboratory urine testing when the employer has established a lawful testing basis.

Pre-Employment Drug Testing in California

California Employment Development Department guidance states that a private employer may condition an offer of employment on the results of a medical examination that includes drug or alcohol testing, provided applicants for similar positions are treated consistently and the testing otherwise complies with applicable law.

  • Use consistent procedures for applicants seeking similar positions.
  • Define the testing reason, substances, specimen, and decision process before ordering.
  • Do not ask covered applicants about prior cannabis use when Government Code §12954 prohibits the inquiry.
  • Do not treat a result showing only nonpsychoactive cannabis metabolites as an automatic disqualifier for a covered applicant.
  • Document any federal, state, industry, contract, or security-clearance requirement.
  • Keep DOT and ordinary non-DOT testing separate.

Selecting a California Non-DOT Panel

Traditional urine marijuana testing commonly detects nonpsychoactive cannabis metabolites associated with prior use. Government Code §12954 generally restricts covered employers from using that type of result as the basis for an adverse employment decision.

  • No-THC panels are available when marijuana testing is not appropriate.
  • THC-inclusive panels may fit personal testing or legally exempt employment situations.
  • A scientifically valid pre-employment test that does not screen for nonpsychoactive cannabis metabolites is treated differently under §12954.
  • Current-employee random or suspicionless testing requires separate privacy and job-duty analysis.
  • Federal DOT testing must use the federally required procedures and panel.

Select the panel and enter the donor information first. After the case is created, checkout searches available collection sites using the California city, ZIP code, or area entered for the donor.

Start a California drug-test order →

California employers should match the test to the position and legal basis. Review cannabis protections, privacy expectations, local ordinances, safety responsibilities, federal obligations, and the written policy before ordering or acting on a test result.

California Drug Testing Laws and Employer Rules

California does not have one single comprehensive private-employer drug-testing statute comparable to some other states. Employer testing is shaped by California privacy principles and case law, the Fair Employment and Housing Act, cannabis-specific protections, federal and industry-specific requirements, and local ordinances. Current-employee testing is especially fact-specific. This overview does not replace legal advice.

Pre-Employment Testing

California EDD guidance states that a private employer may condition an offer of employment on the results of a medical examination that includes drug or alcohol testing, provided applicants in similar positions are treated consistently and the testing otherwise complies with applicable law.

Cannabis requires separate analysis. Government Code §12954 generally protects covered applicants from discrimination based on off-duty cannabis use or a test that shows only nonpsychoactive cannabis metabolites. The statute expressly distinguishes scientifically valid pre-employment testing methods that do not screen for those metabolites.

Official sources: California EDD — Suitable Work / Preemployment Physicals and California Government Code §12954

Current-Employee Testing and Privacy

Drug testing can implicate privacy interests under the California Constitution. California courts have treated applicant testing and current-employee testing differently, and suspicionless testing of current employees can require a stronger justification depending on the employer, job duties, safety concerns, and testing method.

Public employers also face Fourth Amendment restrictions. Private employers should evaluate reasonable expectations of privacy and the strength of the business or safety interest supporting a random or suspicionless test before implementing that type of program.

Case-law reference: California Supreme Court — Loder v. City of Glendale

Drug and Alcohol Rehabilitation

California Labor Code §1025 requires every private employer regularly employing 25 or more employees to reasonably accommodate an employee who wishes to voluntarily enter and participate in an alcohol or drug rehabilitation program, unless the accommodation would impose an undue hardship on the employer.

The statute does not prevent an employer from refusing to hire or discharging an employee who, because of current alcohol or drug use, cannot perform the job or cannot perform it without endangering health or safety.

Official source: California Labor Code §1025

Drug-Test Information and Medical Privacy

Drug-testing information can contain sensitive medical and behavioral information. Employers should limit access to test results, disclose information only as permitted, and use results only for lawful employment purposes.

California case law recognizes that urinalysis can reveal private information beyond the particular substance an employer intended to test for, which is one reason policy design, collection procedures, medical review, and limited disclosure matter.

Case-law reference: California Supreme Court — Loder v. City of Glendale

San Francisco Adds Local Restrictions

Employers should check local law where the employee works. San Francisco Labor and Employment Code §51.5 generally prohibits random or company-wide blood or urine testing of covered current employees.

Testing a specific covered employee is permitted only when the local ordinance’s stated conditions are satisfied, including reasonable grounds to believe the employee’s faculties are impaired on the job, duties where that impairment presents a clear and present danger to physical safety, and an employer-paid opportunity for independent testing or evaluation and rebuttal.

Local source: San Francisco Labor and Employment Code §51.5

Federal and Industry Rules Can Control

California privacy and cannabis protections do not replace mandatory federal testing rules. Employers should identify whether DOT regulations, a federal contract, federal funding, federal licensing, a federal background investigation, a security clearance, or another industry-specific requirement changes the testing analysis.

Government Code §12954 itself preserves testing required under state or federal law and specified federal funding, licensing, contract, background-investigation, and security-clearance requirements.

Official sources: California Government Code §12954 and U.S. DOT — 49 CFR Part 40

California testing policies should be position-specific and purpose-specific. A policy appropriate for a DOT driver, building-trades worker, federally cleared position, or other safety-sensitive role may not be appropriate for an ordinary nonregulated office position.

Cannabis and Workplace Drug Testing in California

California’s employment rules changed significantly on January 1, 2024. Government Code §12954 now protects most covered workers from employment discrimination based on off-duty cannabis use and from employment decisions based only on nonpsychoactive cannabis metabolites. The law does not protect workplace possession, use, or impairment and contains important statutory exceptions.

Off-Duty Cannabis Use Is Protected for Most Covered Workers

Government Code §12954 generally makes it unlawful for a covered employer to discriminate in hiring, termination, or another term or condition of employment because a person used cannabis off the job and away from the workplace.

The same section generally prohibits adverse employment action based on an employer-required test that found only nonpsychoactive cannabis metabolites in hair, blood, urine, or other bodily fluids.

Official sources: California Government Code §12954 and California Civil Rights Department — Cannabis Employment FAQ

Employers May Still Require Drug Screening

The California Civil Rights Department states that employers may still require applicants to take a drug screening test. The critical issue is what the test measures and what employment decision is made from it.

Government Code §12954 expressly allows an employer to make an employment decision based on scientifically valid pre-employment drug screening conducted through methods that do not screen for nonpsychoactive cannabis metabolites, subject to other applicable law.

Official sources: California Civil Rights Department — Discrimination in Employment: Use of Cannabis and California Government Code §12954

Employers Generally Cannot Ask About Prior Cannabis Use

Government Code §12954 generally makes it unlawful for a covered employer to request information from a job applicant about the applicant’s prior cannabis use.

Information about prior cannabis use obtained from criminal history is subject to separate rules, including California’s Fair Chance Act and other state or federal law.

Official source: California Government Code §12954

Important Exceptions

  • Section 12954 does not protect workplace possession, use, or impairment.
  • The protections do not apply to employees in the building and construction trades.
  • They do not apply to specified positions requiring a federal background investigation or security clearance.
  • They do not preempt state or federal laws requiring controlled-substance testing.
  • They do not override testing tied to federal funding, federal licensing-related benefits, or federal contracts.
  • Employers retain rights and obligations to maintain drug- and alcohol-free workplaces.

Official source: California Government Code §12954

Traditional urine THC testing requires extra care in California. A standard urine marijuana test commonly identifies nonpsychoactive metabolites associated with prior use rather than present impairment. For covered workers, Government Code §12954 directly limits employment decisions based on that type of result.

DOT Drug Testing in California

California employers with employees performing federally regulated safety-sensitive transportation functions must follow the applicable federal DOT rules. The core procedural rule is 49 CFR Part 40, together with the regulations of the applicable DOT agency.

DOT Rules Are Separate from Non-DOT Testing

A personal or employer non-DOT drug test should not be substituted for a test required under DOT regulations. DOT programs have specific requirements for test reasons, forms, collection procedures, laboratories, Medical Review Officers, refusals, records, and return-to-duty processes.

Federal source: U.S. Department of Transportation — 49 CFR Part 40

Examples of DOT-Regulated Industries

  • Commercial motor carriers regulated by FMCSA — see DTC FMCSA resources.
  • Aviation employers regulated by FAA.
  • Railroad employers regulated by FRA.
  • Public transit employers regulated by FTA.
  • Pipeline operators regulated by PHMSA.
  • Other covered transportation operations under federal rules — see DTC DOT regulations and DTC DOT drug testing.

Drug Use and Overdose Data in California

Statewide public-health data provides useful context for employers, individuals, policymakers, and safety programs. These figures are population-level measures and should never be used to make assumptions about a particular person, workplace, city, county, or community.

9,028 Drug overdose deaths in California CDC/NCHS final 2024 mortality data.
21.7 Age-adjusted overdose death rate per 100,000 CDC/NCHS final 2024 California drug-overdose mortality rate.
16.74% Past-month illicit drug use California residents age 12+, annual average model-based estimate for 2023–2024, SAMHSA National Survey on Drug Use and Health.
How to read the NSDUH measure: In the survey, “past month” refers to use during the 30 days before the interview; it does not mean the current calendar month. SAMHSA’s 2023–2024 California estimate for marijuana use in the past month among people age 12 or older is 15.46%.

Data sources: CDC — California Stats of the States , CDC — Drug Overdose Mortality by State , and SAMHSA — 2023–2024 California NSDUH State-Specific Tables .

California Drug Testing FAQ

Can employers drug test employees in California?
Yes, but California does not use one comprehensive private-employer drug-testing statute. Testing is shaped by privacy principles, case law, cannabis employment protections, federal requirements, sector-specific rules, and local ordinances. Current-employee testing is especially fact-specific.
Can California employers require pre-employment drug testing?
Yes. California guidance recognizes that private employers may condition an offer of employment on a medical examination that includes drug or alcohol testing when comparable applicants are treated consistently and the testing otherwise complies with applicable law. For most workers covered by Government Code section 12954, an employer generally may not make an adverse hiring decision because a test shows only nonpsychoactive cannabis metabolites.
Can California employers test for marijuana or THC?
Testing may still occur, but the testing method and intended use matter. Government Code section 12954 generally protects covered workers from discrimination based on off-duty cannabis use or an employer-required test that shows only nonpsychoactive cannabis metabolites. The law does not protect workplace possession, use, or impairment.
Can California employers ask applicants about prior cannabis use?
Generally no for employers covered by Government Code section 12954. The statute makes it unlawful to request information from an applicant about prior cannabis use, subject to statutory exceptions including certain federal background or security-clearance positions and other applicable law.
Who is exempt from California’s cannabis employment protections?
Important exceptions include employees in the building and construction trades, applicants or employees in positions requiring a federal background investigation or security clearance, and testing required under other state or federal law or tied to federal funding, licensing-related benefits, or federal contracts.
Does California allow employees to be impaired by cannabis at work?
No. Government Code section 12954 does not permit an employee to possess, use, or be impaired by cannabis on the job and does not eliminate an employer’s rights or obligations to maintain a drug- and alcohol-free workplace.
Does California protect employees who enter drug or alcohol rehabilitation?
California Labor Code section 1025 requires private employers regularly employing 25 or more employees to reasonably accommodate an employee who wishes to voluntarily enter and participate in an alcohol or drug rehabilitation program, unless doing so would impose an undue hardship.
Can local California law be stricter than state law?
Yes. San Francisco, for example, generally prohibits random or company-wide blood or urine testing of covered current employees and allows testing of a specific covered employee only when the ordinance’s stated conditions are satisfied.
Are DOT drug tests in California different from non-DOT tests?
Yes. DOT-regulated safety-sensitive transportation testing follows federal rules, including 49 CFR Part 40 and applicable DOT agency regulations. California cannabis protections do not override those federal testing requirements.
What should I bring to a urine drug test in California?
Bring a valid photo ID and the Donor Pass issued for your order. Collection-site instructions and availability are shown during the ordering process after the case is created.
How long do urine drug-test results usually take?
Many negative laboratory urine results are available within roughly 1–2 business days after the laboratory receives the specimen. Confirmation testing or Medical Review Officer review can add several business days.

Official California and Federal Drug Testing Resources

We prioritize primary government sources for legal and public-health information and periodically review this page for changes.

Ready to Order a Drug Test in California?

Choose your laboratory urine drug test, create the order, select an available collection site during checkout, and receive your Donor Pass.

This page is provided for general informational purposes and is not legal or medical advice. Drug-testing requirements can vary based on employer size, applicant or employee status, testing reason, industry, government status, work location, safety-sensitive duties, cannabis protections, local ordinances, collective-bargaining obligations, contracts, written policies, and federal requirements. Employers should consult qualified counsel before adopting or changing a testing policy. Public-health statistics are population-level estimates and should not be used to make assumptions about any individual or community. DTC Network Site addresses and counts shown on this page are a representative network snapshot for planning and coverage context. They do not reserve a site or guarantee test-specific eligibility. Final collection-site options are shown during the ordering process.