DOT Drug Testing - Windsor, MA

FMCSA-USCG-FTA-FRA-FAA-PHMSA

With 37 testing centers in the Windsor 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.

37 DOT Drug-Testing Centers in Windsor

Minutes Away, Test Today

8465 Old Redwood Hwy Ste 400

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

3650 Westwind Blvd Po Box 5680

4.51 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

1375 University St

6.07 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

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

3975 Old Redwood Hwy Ste 152

6.20 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

1287 Fulton Rd

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

1221 N Dutton Ave

7.95 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

349 College Ave

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

1111 Sonoma Ave Ste 121

9.61 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,

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

20 Elaine Dr

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

6800 Palm Avenue, Suite G

10.41 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

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

6025 Labath Ave Ste 104

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

5900 State Farm Dr

14.62 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

14.81 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

1370 Medical Center Dr Ste B

15.54 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

10 Woodland Rd

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

1550 Professional Drive, Suite B

22.50 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

22.61 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

22.66 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

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

709 Petaluma Blvd N

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

3900 Lakeville Hwy

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

347 Andrieux St

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

16320 Tish A Tang Rd

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

3285 Claremont Way Fl 2

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

3435 Valle Verde Dr Ste B

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

1000 Trancas St

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

3260 Beard Road, Suite A

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

180 Rowland Way

34.01 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
180 Rowland Way
Novato, CA 94945

5176 Hill Rd E Attn Lab

35.11 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
5176 Hill Rd E Attn Lab
Lakeport, CA 95453

2559 Lakeshore Blvd Ste 4

36.03 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
2559 Lakeshore Blvd Ste 4
Lakeport, CA 95453

5124 Hill Rd E,

37.65 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
5124 Hill Rd E,
Lakeport, CA 95453

99 Montecillo Rd Mob 1

38.91 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
99 Montecillo Rd Mob 1
San Rafael, CA 94903

975 Sereno Dr

42.29 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
975 Sereno Dr
Vallejo, CA 94589

300 Hospital Dr

42.48 mi
🕑 Mon–Fri: 8:00 AM – 4:00 PM✓ Walk-in with Electronic Donor Pass
300 Hospital Dr
Vallejo, CA 94589

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

We have 37 DOT drug testing locations to serve you in and around Windsor, MA.

In Windsor, MA and nearby areas, our local facilities offer comprehensive DOT services including drug and alcohol testing, physicals, and reports for compliance with 49 CFR Part 40. Supporting FMCSA, FTA, FAA, USCG, FRA, and PHMSA, we cater to employers, sole operators, and all DOT modes. Our centers are conveniently located and often provide same-day service.

Choose the specific DOT service or test you require and find a location nearby. Testing can be arranged for individuals, employees, or others through our easy-to-use process, ensuring effortless scheduling for DOT drug tests in Windsor.

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.

Windsor, Massachusetts DOT Services

DOT Drug Testing & Services Available in Windsor, MA:

Accredited Drug Testing offers a range of DOT services in Windsor, MA that include drug tests and alcohol screenings. Our facility provides fast, efficient, and reliable testing services tailored to meet the DOT requirements.

DOT Services in Windsor, MA

In Windsor, Massachusetts, DOT regulations promote a safe work environment through stringent drug and alcohol screening. Ensuring compliance helps maintain industry integrity and employee safety.

Employers in Windsor, MA are committed to testing standards set by DOT, ensuring all workers are fit for duty and safety standards are non-negotiable.

Drug and alcohol screenings in Windsor, Massachusetts, especially under DOT rules, keep workplaces free from substance-induced incidents.

DOT requirements in Windsor aim to protect employees by regular screenings and continuous safety training, enhancing workplace reliability.

FMCSA Information

In Windsor, MA, FMCSA rules mandate testing for safety-sensitive tasks, making sure operators remain sober and capable during service.

Windsor, Massachusetts adheres to FMCSA regulations, focusing on regular drug tests to ensure road safety and operational security.

USCG Information

USCG rules in Windsor, MA highlight maritime safety by enforcing strict testing standards for those in the maritime industry.

In Windsor, Massachusetts, USCG compliance is key to maintaining a drug-free maritime environment, enhancing both safety and security.

FAA Information

FAA guidelines in Windsor, MA ensure air travel safety by enforcing strict drug and alcohol bans for all involved in aviation duties.

In Windsor, Massachusetts, FAA tests are designed to protect air travel by maintaining high safety standards through frequent screenings.

FRA Information

The FRA in Windsor, MA requires unyielding adherence to drug tests, keeping railway operations secure and free of impairments.

Railway safety in Windsor, Massachusetts is maintained through FRA-aligned screenings, promoting a secure and efficient transport system.

FTA Information

FTA ensures Windsor, MA's transit services operate smoothly by mandating regular drug screenings for all transit workers.

FTA regulations in Windsor, Massachusetts focus on creating a safe public transport environment through consistent testing policies.

PHMSA Information

PHMSA regulations in Windsor, MA demand rigorous testing to safeguard transport and handling of hazardous materials, enhancing trust and safety.

Windsor, Massachusetts enforces PHMSA directives, prioritizing drug and alcohol purity checks for the safe transit of goods.

Scheduling in Windsor, MA

To arrange for a DOT drug or alcohol test in Windsor, MA, contact our local department at (800) 221-4291 or utilize our online registration system. Choose your test, complete the Donor Information section, and register before heading to the testing center.

Your provided zip code locates the nearest testing center in Windsor, Massachusetts, sending a donor pass with local details to your email. Generally, no appointment is needed, but ensure donor information is complete and payment is secured at registration.

Our SAMHSA-certified labs ensure all results are thoroughly reviewed by our Medical Review Officers for accuracy.

Accredited Drug Testing, besides being available in Windsor, MA, offers widespread access through multiple testing sites in the metropolitan regions and adjacent cities.

Whether traveling or on holiday, Accredited Drug Testing provides nationwide coverage, guaranteeing testing scheduling at any time, in any location!

Massachusetts Dept. of Transportation Updates

Windsor, MA DUI Incidents

In recent years, the small town of Windsor, Massachusetts, which is part of Berkshire County, has witnessed a concerning trend in DUI incidents. According to data from the Massachusetts Department of Transportation (MassDOT), Berkshire County reported a total of 107 DUI-related crashes in the past year. This accounts for a significant portion of vehicular accidents in the area, emphasizing the ongoing issue of impaired driving within the region. The Massachusetts State Police and local law enforcement have been actively working to reduce these numbers through increased patrols and community awareness programs aimed at discouraging driving under the influence. Despite these efforts, Windsor, MA, and its neighboring communities continue to face challenges in effectively curbing DUI-related incidents. Enhanced collaboration between local agencies and more stringent enforcement of Massachusetts DUI laws are seen as critical steps in mitigating these occurrences, thus improving road safety for Windsor and the entire Berkshire County.

Drug-Involved Accidents in Windsor, MA

Windsor, Massachusetts, like many communities within Berkshire County, has experienced its share of drug-involved vehicular accidents. The Massachusetts Department of Public Health reports that for the latest recorded year, 54 accidents in Berkshire County had drug involvement, affecting Windsor as well. These incidents primarily involve illicit substances and prescription medication misuse, reflecting broader statewide trends in Massachusetts. Windsor, MA's emergency services have been responsive to the growing concern, increasing training for first responders to handle drug-related emergencies effectively. This proactive approach aligns with State of Massachusetts' commitment to addressing substance abuse and its impact on road safety. Efforts are underway to integrate educational outreach in Windsor through schools and community groups, raising awareness about the dangers of drug-impaired driving. Such initiatives are crucial in fostering a safer community and aim to progress Massachusetts's broader public health goals in reducing drug-related accidents.

Marijuana-Related Accidents in Windsor, MA

Following Massachusetts' legalization of recreational marijuana, Windsor and the greater Berkshire County have seen an uptick in marijuana-related traffic incidents. Recent statistics reveal that 23% of vehicular accidents within the county involved drivers under the influence of marijuana. This rise aligns with concerns across Massachusetts about the implications of marijuana legalization on road safety. In response, Windsor’s law enforcement has been participating in specialized training programs to better recognize signs of marijuana impairment. The Massachusetts Department of Transportation has been actively funding research and campaigns to educate the public about the potential dangers of driving under the influence of marijuana. Windsor, MA, reflects a microcosm of the wider state challenges as Massachusetts enters this era of legalized cannabis. Ongoing discussions focus on balancing legal usage with safe driving practices, a priority for ensuring safety for all road users in Berkshire County and beyond.

Windsor Drug Testing

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

Windsor DOT Drug Testing

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

Windsor DNA Testing

DNA testing for legal and non-legal purposes including child support, and child custody around Windsor, MA.

Windsor Industry Training

Including specimen collector training, DER training, reasonable suspicion training and much more in Windsor, MA.v

Windsor Hair Drug Testing

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

Windsor Alcohol Testing

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

Windsor Drug Testing Services

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

Windsor 5 Panel Drug Test

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

Windsor 10 Panel Drug Test

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

Windsor On Site Drug Testing

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

Windsor DOT Physicals

Certified DOT physicals with quick, reliable exams to keep Windsor, MA 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