DOT Drug Testing - Angwin, CA

FMCSA-USCG-FTA-FRA-FAA-PHMSA

With 34 testing centers in the Angwin 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.

34 DOT Drug-Testing Centers in Angwin

Minutes Away, Test Today

10 Woodland Rd

2.56 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
10 Woodland Rd
Saint Helena, CA 94574

20 Elaine Dr

13.86 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
20 Elaine Dr
Santa Rosa, CA 95409

1111 Sonoma Ave Ste 121

16.38 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1111 Sonoma Ave Ste 121
Santa Rosa, CA 95405

990 Sonoma Ave,

16.52 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
990 Sonoma Ave,
Santa Rosa, CA 95404

3975 Old Redwood Hwy Ste 152

16.65 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
3975 Old Redwood Hwy Ste 152
Santa Rosa, CA 95403

3650 Westwind Blvd Po Box 5680

17.17 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
3650 Westwind Blvd Po Box 5680
Santa Rosa, CA 95403

349 College Ave

17.20 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
349 College Ave
Santa Rosa, CA 95401

1221 N Dutton Ave

17.64 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
1221 N Dutton Ave
Santa Rosa, CA 95401

3435 Valle Verde Dr Ste B

19.09 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
3435 Valle Verde Dr Ste B
Napa, CA 94558

8465 Old Redwood Hwy Ste 400

19.10 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
8465 Old Redwood Hwy Ste 400
Windsor, CA 95492

3285 Claremont Way Fl 2

19.27 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
3285 Claremont Way Fl 2
Napa, CA 94558

1000 Trancas St

19.30 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1000 Trancas St
Napa, CA 94558

1287 Fulton Rd

19.36 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1287 Fulton Rd
Santa Rosa, CA 95401

3260 Beard Road, Suite A

19.40 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
3260 Beard Road, Suite A
Napa, CA 94558

347 Andrieux St

19.87 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
347 Andrieux St
Sonoma, CA 95476

1370 Medical Center Dr Ste B

20.18 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1370 Medical Center Dr Ste B
Rohnert Park, CA 94928

5900 State Farm Dr

20.72 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
5900 State Farm Dr
Rohnert Park, CA 94928

6174 State Farm Dr

20.81 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-5:00 PM✓ Walk-in with Electronic Donor Pass
6174 State Farm Dr
Rohnert Park, CA 94928

6025 Labath Ave Ste 104

21.38 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
6025 Labath Ave Ste 104
Rohnert Park, CA 94928

1375 University St

22.62 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1375 University St
Healdsburg, CA 95448

421 March Ave, Ste C

22.72 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
421 March Ave, Ste C
Healdsburg, CA 95448

6800 Palm Avenue, Suite G

23.46 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
6800 Palm Avenue, Suite G
Sebastopol, CA 95472

652 Petaluma Ave Ste C

23.55 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
652 Petaluma Ave Ste C
Sebastopol, CA 95472

1550 Professional Drive, Suite B

24.15 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
1550 Professional Drive, Suite B
Petaluma, CA 94954

400 N Mcdowell Blvd

24.38 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
400 N Mcdowell Blvd
Petaluma, CA 94954

151 Lynch Creek Way

24.49 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
151 Lynch Creek Way
Petaluma, CA 94954

153 Lynch Creek Way

24.53 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
153 Lynch Creek Way
Petaluma, CA 94954

3900 Lakeville Hwy

24.88 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
3900 Lakeville Hwy
Petaluma, CA 94954

709 Petaluma Blvd N

25.28 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
709 Petaluma Blvd N
Petaluma, CA 94952

16320 Tish A Tang Rd

25.50 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
16320 Tish A Tang Rd
Lower Lake, CA 95457

1 Quality Dr

25.83 mi
🕑 Testing Hours: Mon–Fri: 8:00 AM-4:00 PM✓ Walk-in with Electronic Donor Pass
1 Quality Dr
Vacaville, CA 95688

200 Butcher Rd

29.20 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
200 Butcher Rd
Vacaville, CA 95687

418 Davis St Ste B

29.35 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
418 Davis St Ste B
Vacaville, CA 95688

770 Mason St

29.49 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
770 Mason St
Vacaville, CA 95688

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

We have 34 DOT drug testing locations to serve you in and around Angwin, CA.

Accredited Drug Testing offers extensive DOT testing services including DOT Drug Testing and Alcohol Testing in Angwin, CA, and surrounding regions. Our offerings also encompass DOT Physicals, random pool enrollment, and various compliance reports for a broad spectrum of DOT operations such as FMCSA and FAA. Testing centers are strategically located for your convenience, often providing same-day service.

Select the service or drug test you require and choose a nearby location. Our seamless system supports scheduling tests for yourself, employees, or others, streamlining your access to DOT drug testing solutions near Angwin.

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.

Angwin, California DOT Services

DOT Drug Testing & Services Available in Angwin, CA:

In Angwin, CA, Accredited Drug Testing offers reliable DOT services designed to facilitate compliance and safety. Our range of tests and streamlined scheduling process provides smooth service for all clients.

DOT Services in Angwin, CA

DOT drug and alcohol regulations are crucial for maintaining safe work environments, especially in Angwin, CA. These laws aim to ensure employee reliability and safety across various industries.

By adhering to DOT regulations in Angwin, California, employers effectively reduce the risk of substance abuse incidents in the workplace.

Comprehensive screenings help employers in Angwin, CA keep their workforce compliant and minimize potential liabilities.

These regulations require regular testing and assessments to confirm employees in Angwin, California are fit for their respective roles.

FMCSA Information

In Angwin, CA, FMCSA regulations impose random mandatory drug and alcohol tests for commercial drivers to elevate safety.

Accredited Drug Testing ensures Angwin drivers meet FMCSA standards through regular screenings.

USCG Information

USCG testing standards in Angwin, CA maintain maritime safety through consistent employee screening.

Accredited Drug Testing offers comprehensive testing services to support USCG compliance in Angwin.

FAA Information

FAA testing regulations in Angwin, CA reinforce safety by mandating random and post-incident screenings.

Our tests in Angwin ensure aviation professionals comply with FAA regulations efficiently.

FRA Information

FRA mandates ensure rail industry safety in Angwin, CA through frequent drug and alcohol checks.

Accredited Drug Testing upholds Angwin's compliance with FRA rules by facilitating necessary tests.

FTA Information

FTA rules in Angwin, CA require drug and alcohol tests for public transit personnel to promote safety.

With Accredited Drug Testing, Angwin's transit workers can meet all FTA's stringent screening criteria.

PHMSA Information

PHMSA rules in Angwin, CA focus on rigorous testing for pipeline transport workers to prevent accidents.

Accredited Drug Testing supports Angwin's adherence to PHMSA guidelines with reliable testing protocols.

Scheduling in Angwin, CA

To arrange any DOT drug or alcohol tests in Angwin, CA, reach out to our scheduling team at (800) 221-4291 or use our online express registration. Select your required test, complete the registration details, and you're set.

Input your zip code to find the nearest testing centers in Angwin, CA. Receive your donor pass with testing details via email. Walk in with this e-pass or have it on your smartphone; appointments aren't usually required, but registration prepayments are necessary.

Our SAMHSA-certified labs ensure verified results by our Medical Review Officers (MRO).

In addition to Angwin, Accredited Drug Testing provides services throughout the larger metro and neighboring areas.

Regardless of your location, Accredited Drug Testing offers national coverage with numerous centers, allowing testing scheduling anytime, anywhere.

California Dept. of Transportation Updates

DUI Statistics in Napa County, CA

Napa County, where Angwin, California is located, has been actively addressing the issue of driving under the influence (DUI). The Department of Transportation (DOT) in California has reported varying trends in DUI incidents over the years. In recent statistics, it's noted that the county experiences a significant number of DUI arrests annually. Efforts have been made to reduce these numbers through public awareness campaigns and strict law enforcement. The impact of alcohol-impaired driving is a focal point for local authorities who emphasize the need for community involvement and preventive measures. DUI checkpoints and community education programs have been staples in local strategies, aiming to decrease occurrences and enhance road safety. Despite these efforts, the challenge remains persistent, as California overall tends to have a higher incidence of DUIs relative to other states. Continued collaboration between the DOT, local law enforcement, and residents of Napa County is essential in mitigating this issue.

Drug-Involved Accidents in Napa County, CA

Drug-involved accidents have been a growing concern in Napa County, CA, which encompasses the community of Angwin, CA. The California Department of Transportation (Caltrans) has been monitoring trends related to drug use and its impact on road safety. Over recent years, an increase in accidents involving drivers under the influence of drugs has been noted, mirroring a statewide and national trend. This issue is not confined to illicit drugs but also includes misuse of prescription medications. California's DOT has been proactive in implementing programs aimed at educating the public on the dangers of drugged driving. Collaborative efforts among healthcare providers, law enforcement, and community organizations are central to tackling this problem. These initiatives focus on both prevention and enforcement, seeking to reduce the occurrence of drug-related accidents significantly. Despite the challenges, Napa County continues to champion strategies designed to promote safer roadways for all its residents.

Marijuana-Related Accidents in Napa County, CA

In Napa County, CA, where the town of Angwin is located, the association between marijuana use and traffic accidents is of particular interest to the Department of Transportation (DOT). Following the legalization of marijuana in California, there has been increased scrutiny on its implications for road safety. Reports from recent years indicate a rise in accidents where marijuana was a contributing factor or detected. The DOT in California has focused on research and educational campaigns to increase awareness of the impaired driving risks associated with marijuana. Legal, economic, and social dimensions of this issue are complex, requiring a nuanced approach. Law enforcement and policy makers are emphasizing the development of better detection technologies and legal frameworks to manage marijuana-related risks on the road. The aim is to integrate these insights into broader road safety strategies to ensure that the impacts of marijuana use are systematically addressed to protect drivers and pedestrians alike in Napa County.

Angwin Drug Testing

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

Angwin DOT Drug Testing

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

Angwin DNA Testing

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

Angwin Industry Training

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

Angwin Hair Drug Testing

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

Angwin Alcohol Testing

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

Angwin Drug Testing Services

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

Angwin 5 Panel Drug Test

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

Angwin 10 Panel Drug Test

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

Angwin On Site Drug Testing

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

Angwin DOT Physicals

Certified DOT physicals with quick, reliable exams to keep Angwin, 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

Quick, knowledgeable and courteous

Quick, knowledgeable and courteous Janelle worked diligently to support me. I am recommending their services to anyone looking.

Greensboro Joseph - 11/19/2024

Hassle Free Experience

It was easy to make the arrangements to get to someone in regards to renewing my DOT medical certificate. They took care of everything over the phone which made my experience hassle free. I will definitely be using them again and you should too.

Jim Raymond - 10/18/2024

Friendly and Knowledgeable

I reached out Accredited Drug Testing/Secure Screenings to partner for my drug testing business (Discovery Diagnostics Columbia SC) and the process was extremely easy. I worked with Sicilia who was amazing. She was friendly & knowledgeable, and answer all of my questions with ease.

Kendra Harley - 3/26/2025

Very Fun and Easy

Trish last week and Tatiana this week, very fun and easy folks to deal with. Well be using them more and more in the future.

Tom O - 12/19/2024

Had very fast and good service

Had very fast and good service, was able to get an appointment same day with the nearest facility. My questions were answered thoroughly but quick. Definitely recommend

Jacob Matzke - 11/19/2024

Clear and Competent

I was so surprised with the quality of customer service I received today when I called Accredited Drug Testing. The representative was so clear and competent. She was able to reschedule an appointment at my preferred location. The representative whose name is Justice, was so polite and competent. She expedited the whole process. It was a relief to me.

Rachel Padian - 9/6/2024

Very helpful

They were very helpful in finding a place to get tested on the route back home! They made a difficult time seem easy with no judgement!

Anne Creden - 11/19/2024

Accredited has been wonderful to work with!

Accredited has been wonderful to work with! My court ordered tests are on a very strange schedule but every time I call, they are quick to schedule me and are always able to find a location that works for where I’m at and when! Thank you for making this rather undesirable situation less stressful and efficient.

Madison Sanderford - 8/19/2024

Excellent service!

Excellent service! Trish went above and beyond to find me a testing site as close to my home as possible. Results were faster than expected, as well. Thanks for your help, Trish and Accredited!

Es Hache - 4/13/2025

ADT is truly the best

Where do I start?!! ADT is truly the best!! I had the pleasure of speaking with Tori today! She was excellent, professional and truly went above and beyond in her kind, compassionate care and commitment to providing me with the best service possible. I was in such a time crunch, but I was able to call, order the test, pay for it over the phone and get the test I needed within the hour. Not only did this put my mind at ease, they saved my job!! I am forever grateful for this team of hard workers, that care, with such great work ethics! Thank you from the very bottom of my heart!!! If you need a drug, alcohol, etc… screening, this team will be your lifesavers!!

Sarah Patterson - 4/8/2025


(800) 221-4291