DOT Drug Testing - Lancaster, CA

FMCSA-USCG-FTA-FRA-FAA-PHMSA

With 31 testing centers in the Lancaster area, we offer drug and alcohol testing for employment, probation and DOT requirements. Additional services include DOT consortium enrollment, DNA Testing and background checks. Order your tests and services online or call (800) 221-4291.

31 DOT Drug-Testing Centers in Lancaster

Minutes Away, Test Today

44469 10th St W

0.82 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
44469 10th St W
Lancaster, CA 93534

44447 10th St W

0.82 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
44447 10th St W
Lancaster, CA 93534

43823 10th St W

1.35 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
43823 10th St W
Lancaster, CA 93534

44451 16th St W Ste 101

1.35 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
44451 16th St W Ste 101
Lancaster, CA 93534

1600 W Avenue J

1.40 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1600 W Avenue J
Lancaster, CA 93534

1629 W Avenue J Ste 101

1.44 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1629 W Avenue J Ste 101
Lancaster, CA 93534

1672 W Avenue J Suite 103

1.50 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1672 W Avenue J Suite 103
Lancaster, CA 93534

43535 17th St W Ste 302

2.20 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-12:00 PM & 1:00 PM-5:00 PM✓ Walk-in with Electronic Donor Pass
43535 17th St W Ste 302
Lancaster, CA 93534

43112 15th St W

2.61 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
43112 15th St W
Lancaster, CA 93534

42220 10th St W Ste 109

3.41 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
42220 10th St W Ste 109
Lancaster, CA 93534

843 Auto Center Dr Ste A,

7.31 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
843 Auto Center Dr Ste A,
Palmdale, CA 93551

39115 Trade Center Dr Ste 130

7.50 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
39115 Trade Center Dr Ste 130
Palmdale, CA 93551

627 West Ave Q Ste B

7.57 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
627 West Ave Q Ste B
Palmdale, CA 93552

38600 Medical Center Dr

8.72 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
38600 Medical Center Dr
Palmdale, CA 93551

43141 Business Center Pkwy Ste 105

15.49 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
43141 Business Center Pkwy Ste 105
Lancaster, CA 93535

19042 Soledad Canyon Rd

27.15 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-5:00 PM • Sat:,Sun: 8:00 AM-3:00 PM✓ Walk-in with Electronic Donor Pass
19042 Soledad Canyon Rd
Santa Clarita, CA 91351

27558 Sierra Hwy

27.34 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
27558 Sierra Hwy
Santa Clarita, CA 91351

22840 Soledad Canyon Rd

29.68 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
22840 Soledad Canyon Rd
Saugus, CA 91350

23823 Valencia Blvd Ste 160

30.57 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
23823 Valencia Blvd Ste 160
Valencia, CA 91355

13920 Breger Ave

30.68 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
13920 Breger Ave
Sylmar, CA 91342

25733 Rye Canyon Rd

31.56 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
25733 Rye Canyon Rd
Valencia, CA 91355

23206 Lyons Ave Ste 109

31.76 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
23206 Lyons Ave Ste 109
Newhall, CA 91321

1200 Arroyo St

32.39 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1200 Arroyo St
San Fernando, CA 91340

23845 Mcbean Pkwy

32.43 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
23845 Mcbean Pkwy
Valencia, CA 91355

24355 Lyons Ave Ste 130

32.71 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
24355 Lyons Ave Ste 130
Santa Clarita, CA 91321

14901 Rinaldi St Ste 204

34.20 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
14901 Rinaldi St Ste 204
Mission Hills, CA 91345

15031 Rinaldi St

34.28 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
15031 Rinaldi St
Mission Hills, CA 91345

115 W E St

34.68 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
115 W E St
Tehachapi, CA 93561

807d Tucker Rd Ste D,

34.96 mi
🕑 Testing Hours: Mon–Fri: 11:30 AM-1:30 PM✓ Walk-in with Electronic Donor Pass
807d Tucker Rd Ste D,
Tehachapi, CA 93561

9300 N Loop Blvd Ste A & B

35.16 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
9300 N Loop Blvd Ste A & B
California City, CA 93505

10630 Sepulveda Blvd Ste 100

35.44 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
10630 Sepulveda Blvd Ste 100
Mission Hills, CA 91345

DOT Drug Testing, DOT Consortium, DOT Physicals, FMCSA Clearinghouse, Serving All DOT modes

We have 31 DOT drug testing locations to serve you in and around Lancaster, CA.

Situated in Lancaster, CA, our local facilities offer a suite of DOT services including Drug and Alcohol Testing, Physicals, and Consortium enrollment, catering to FMCSA, FTA, FAA, USCG, FRA, and PHMSA requirements under 49 CFR Part 40. Our strategically placed centers ensure testing convenience, with most services available on the same day.

Selecting the required DOT service or test is straightforward—simply pick your preferred location. Our hassle-free process ensures you can arrange testing swiftly for yourself, an employee, or someone else, right in your vicinity.

When you're searching for drug testing near me or drug testing locations, we provide a simple and convenient process to find a drug and alcohol testing location near you that is certified to provide all of your drug and alcohol testing needs.

Lancaster, California DOT Services

DOT Drug Testing & Services Available in Lancaster, CA:

Located in Lancaster, CA, our DOT services provide crucial testing to meet federal requirements, ensuring drug and alcohol screenings are handled efficiently and professionally.

DOT Services in Lancaster, CA

DOT regulations demand rigorous drug and alcohol screening to uphold safety. In Lancaster, CA, our testing aligns with federal guidelines, ensuring workplaces are secure and compliant.

All testing in Lancaster, California, adheres to DOT mandates, fostering a healthy workplace environment and preserving public trust through reliable screening processes.

Employee safety in Lancaster, CA, is paramount. Our services guarantee that DOT standards are met, protecting both organizations and their workforce's well-being.

Accredited Drug Testing supports Lancaster, California's commitment to safety by offering comprehensive screening, minimizing risks, and enhancing employee protection.

FMCSA Information

In Lancaster, CA, the FMCSA dictates strict drug and alcohol testing guidelines to enhance transportation safety across the city.

Our FMCSA compliant services in Lancaster, California, include mandatory testing, ensuring transport safety and regulatory adherence.

USCG Information

The USCG's testing mandates in Lancaster, CA ensure maritime safety, enhancing operational safety on the water.

By offering compliant USCG testing, we promote safe and secure coastal operations in Lancaster, California.

FAA Information

The FAA's drug and alcohol rules are vital for airline safety. In Lancaster, CA, our testing assures compliance and security in aviation-related workplaces.

Our FAA testing services in Lancaster, California, follow federal directives, helping maintain airborne safety and trusted operations.

FRA Information

In Lancaster, CA, the FRA's stringent testing requirements safeguard rail transit safety and operational integrity.

Accredited Drug Testing ensures FRA compliance in Lancaster, California, through our reliable and certified testing services.

FTA Information

The FTA enforces drug and alcohol testing to keep public transport safe in Lancaster, CA, maintaining high safety standards.

Our services in Lancaster, California, comply with FTA regulations, protecting public transit users and employees.

PHMSA Information

PHMSA mandates rigorous drug and alcohol screening for pipeline safety in Lancaster, CA, fostering a secure work environment.

Accredited Drug Testing in Lancaster, California, upholds PHMSA standards, ensuring safe and compliant pipeline operations.

Scheduling in Lancaster, CA

For scheduling DOT drug or alcohol tests in Lancaster, CA, contact us at (800) 221-4291 or register online by selecting your test and completing the registration. Ensure registration before visiting the center.

The closest testing location is identified using your zip code. A registration form with essential details will be sent to your email. Present this to the testing center. Though appointments are usually unnecessary, complete the donor section and payment during registration.

Our SAMHSA-certified labs ensure reliable results, validated by our Medical Review Officers.

We offer a broad network of DOT drug testing locations in Lancaster, CA, and nearby areas, extending comprehensive testing services.

With a nationwide presence, Accredited Drug Testing facilitates scheduling tests anytime, anywhere, be it for travelers or residents.

California Dept. of Transportation Updates

DUI Statistics in Lancaster, CA

In California, Lancaster contributes notably to the DUI statistics within the state. As a part of Los Angeles County, Lancaster sees a substantial number of DUI incidents that affect traffic safety and law enforcement resources. The Department of Transportation (DOT) closely monitors these statistics to improve road safety measures. DUI offenses often lead to severe penalties, including fines, license suspension, and imprisonment. Los Angeles County, inclusive of Lancaster, CA, has implemented various programs and increased law enforcement presence to curb these occurrences. California's strict DUI laws are part of a broader effort to improve traffic safety and reduce alcohol-related accidents.

Drug-Involved Accidents in Lancaster, CA

Drug-involved accidents are a significant concern in Lancaster, CA, as part of the broader Los Angeles County. These accidents encompass incidents where drivers are impaired by substances other than alcohol, including prescription medications and illegal drugs. The California Department of Transportation (Caltrans) has reported an upward trend in such accidents, prompting an increased focus on education and prevention programs. In Lancaster, concerted efforts are being made to address drug-related impairments through community outreach and collaboration with local law enforcement to enhance road safety and enforce drug-impaired driving laws.

Marijuana-Related Accidents in Lancaster, CA

Since the legalization of marijuana in California, cities like Lancaster have witnessed changes in traffic accident dynamics. Marijuana-related accidents are a specific concern due to the increased accessibility and potential impairment effects on drivers. Los Angeles County, which includes Lancaster, tracks these incidents to develop targeted interventions. The CA Department of Transportation collaborates with research institutions to assess the impact of marijuana legalization on traffic safety. Lancaster is active in community education programs to highlight the risks of driving under the influence of marijuana and to promote the responsible use of cannabis while ensuring public safety on the roads.

Lancaster Drug Testing

Quickly find trusted local drug testing centers in Lancaster, CA — fast, convenient, and reliable every time!

Lancaster DOT Drug Testing

Quickly find a local DOT drug testing center in Lancaster, CA — fast, reliable, convenient nationwide service!

Lancaster DNA Testing

DNA testing for legal and non-legal purposes including child support, and child custody around Lancaster, CA.

Lancaster Industry Training

Including specimen collector training, DER training, reasonable suspicion training and much more in Lancaster, CA.v

Lancaster Hair Drug Testing

Get fast, accurate hair drug testing at our convenient Lancaster, CA locations—results you can trust, every time!

Lancaster Alcohol Testing

Fast, reliable alcohol testing to keep your workplace safe and compliant every single day in Lancaster, CA.

Lancaster Drug Testing Services

Reliable nationwide drug testing services ensuring accuracy, compliance, and quick results for businesses and individuals in Lancaster, CA.

Lancaster 5 Panel Drug Test

Accurate 5 panel drug testing with fast, confidential results—trusted by Lancaster, CA employers and individuals nationwide.

Lancaster 10 Panel Drug Test

Comprehensive 10 panel drug testing with fast, reliable results—trusted for Lancaster, CA workplace and personal testing needs.

Lancaster On Site Drug Testing

Convenient on-site mobile drug testing with fast, reliable results—saving time while keeping your Lancaster, CA workplace compliant.

Lancaster DOT Physicals

Certified DOT physicals with quick, reliable exams to keep Lancaster, CA drivers compliant and on the road with confidence.

DOT Consortium

Join our DOT consortium for hassle-free compliance, random testing management, and reliable driver safety solutions.


Frequently Asked Questions

A DOT drug test is a federally regulated drug test required for safety-sensitive transportation employees, such as CDL drivers. It is collected and processed under specific DOT procedures (49 CFR Part 40), including strict chain of custody, certified lab analysis, and documented results appropriate for DOT compliance."
DOT testing applies to employees in safety-sensitive roles, including commercial drivers and other regulated transportation workers. Employers must ensure pre-employment testing, random testing, post-accident testing, reasonable suspicion testing, return-to-duty, and follow-up testing are performed as required."
Yes. Accredited Drug Testing maintains access to DOT-compliant collection sites nationwide. Drivers and employers can schedule testing at a nearby location for required DOT drug and alcohol tests, including urgent post-accident or reasonable suspicion testing."
DOT-required testing includes pre-employment, random, post-accident, reasonable suspicion/reasonable cause, return-to-duty, and follow-up testing. For alcohol, evidential breath testing devices are used to document alcohol concentration following DOT protocol."
Yes. Solo CDL drivers and owner-operators are still subject to DOT testing requirements. They must participate in a compliant random testing program and complete required testing events using DOT-approved processes. Accredited Drug Testing assists in meeting these obligations."
If a DOT drug test screen is not negative, the specimen is sent for confirmatory testing using more specific laboratory methods. Final results are documented and reported according to DOT rules. An employee who has a violation must complete the DOT return-to-duty and follow-up process before resuming safety-sensitive work."
Yes. DOT drug and alcohol test results are released only to authorized employer representatives and are maintained in compliance files for DOT purposes. Results are handled in a controlled and confidential manner."
Yes. Accredited Drug Testing supports urgent post-accident and reasonable suspicion testing because DOT rules require timely documentation of possible impairment following an incident or observed behavior in a safety-sensitive environment."

Customer Reviews

they have made my job much easier

I always have a good experience setting up company driver drug screens through ADT. I'm really happy I found them while searching online, they have made my job much easier.

Exodus Heath - 2/13/2025

Super Easy to Schedule

Super easy to schedule and get what you need, weather for a job, personal, or court ordered! I believe I spoke with Justine who was helpful in answering all my questions and stayed on the phone with me until she was sure I was all set and got the emails I needed.

Mandy Ryan - 12/14/2024

quick to assist

They are very quick to assist with your orders and they helped when I needed to find a new testing facility.

Gary Matkin - 2/19/2025


(800) 221-4291