California Drug Testing

Our testing locations do not accept payment and require a drug test order form at the time of testing. Please click the "Order a Test" button to order your test. Once your order has been processed, your drug test order form will be emailed to you.

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Drug and alcohol testing in the state of California

Among the many states to legalize marijuana, nearly 10% of Californians struggle with the effects of drug and alcohol use and abuse. An estimated 40,000 people are admitted to one of the many emergency rooms throughout the state, due to drug and alcohol abuse, while three out of ten fatal car accidents are directly related to drivers under the influence of drugs and alcohol.

With statistics like this, it is more imperative than ever that professional and reliable testing centers are available, easy to locate and also provide a safe and secure way to purchase testing online.

Finding a Location Near You

US Drug Test Centers has a large network of drug and alcohol test collection sites throughout the state of California. We provide screening for every single one of your drug and alcohol testing needs, whether it be urine or hair follicle drug tests. Same day appointments are available for a myriad of drug testing options. Companies can call US Drug Test Centers now to create a drug testing account in a few easy steps!

If you are a person needing a court-appointed drug test, or pre-employment drug screening, we can help you. Immediate testing is offered at many of our locations with same day negative results. Drug and alcohol test collection sites are located in many areas of California, including San Francisco, Sacramento, Los Angeles, San Diego, San Jose, Fresno, Sacramento, Long Beach, Oakland, Bakersfield, Stockton, Santa Ana, and Riverside. Please see below for a full list of our California testing centers.

Companies searching for drug testing and drug free workplace programs should be cautious to minimize any disclosure to liability by having a complete drug free workplace policy in place. US Drug Test Centers can establish a program for non-regulated or regulated companies including DOT and PUC regulations. Random testing programs with consortium pools are offered to those smaller companies that need a DOT or PUC random drug testing program or consortium.

US Drug Test Centers

Set Up Corporate Account

US Drug Test Centers is the complete, drug-free workplace solution for employers. We provide drug testing for all reasons such as pre-employment, random, reasonable suspicion, post-accident, and return to duty.We have a state-of-the-art cloud-based software that allows you to order drug testing 24/7, store all drug test results and chain of custody forms (forever), and you can see the status of all completed drug testing.

We have random drug and alcohol testing consortiums and follow all DOT rules and regulations to direct your company in the right direction to stay in compliance. At USDTC, we can create drug-free workplace policy manuals specific to your company’s needs, and we provide online trainings.

Our online trainings are perfect for company Supervisors to learn what signs to look for if someone might be under the influence. We also have trainings that explain what Supervisors should know about the DOT rules and regulations in regards to the drug and alcohol testing program.

We are a part of the Drug and Alcohol Testing Industry Association (DATIA), and we always stay up to date with all drug testing-related rules and regulations. If you have any questions about state-specific laws regarding drug and alcohol testing, please contact our office and one of our team members will be glad to help you. If your company would like more information regarding setting up a corporate account you can set up an account online or contact us at 866-566-0261.

Frequently Asked Questions About California Drug Testing

This material is intended for informational purposes only and should not be relied upon for legal guidance. State & local laws change frequently and vary greatly. These are state & local laws and do not over rule the federal Department of Transportation laws & policies. Readers are advised to consult with their legal counsel or industry experts before acting based on this information. Last Updated June 2019

California Drug Testing FAQs

Do employers in California need to comply with mandatory state-specific rules when drug & alcohol testing?

Yes. California has rules based on court rulings, rather than legislative action.

Is a Drug-Free Workplace policy required in California?

No, however, employers are strongly encouraged to have a written policy in place (Policy is specifically required to comply with the California’s voluntary law). Employers are also strongly encouraged to warn employees and applicants and get signed acknowledgments of the warning, that the use of medication from a foreign source may cause a positive drug test.

What are some compliance requirements in California?

Random testing is limited to safety-sensitive employees only. Employers are encouraged not to let an applicant begin work before the pre-employment drug test result is known. A reasonable suspicion test unsupported by facts is an unauthorized random test. Requiring a drug test collection during off-duty hours may be prohibited. Employers based in San Francisco are limited in what they can and cannot do, due to a city ordinance.

Are employers in California able to use drug screening for any other claim defenses or state-specific financial benefits?

Yes. Employers may leverage an ‘Intoxication’ defense to a Workers’ Compensation Claim, based on a positive drug test result. A positive drug test may also make an employee ineligible for unemployment compensation. Employers wishing to leverage either of these benefits must voluntarily comply with very detailed program rules.

Does California authorize marijuana (THC) or cannabidiol (CBD) use?

Yes. California permits the personal adult use and the medical use of marijuana for patients that meet specific medical conditions. The laws do not specifically impact employment drug testing programs.

1349 Testing locations in California

11499 Bartlett Avenue