DOT Drug Testing - Potomac Heights, MD

FMCSA-USCG-FTA-FRA-FAA-PHMSA

34 DOT Drug-Testing Centers in Potomac Heights

Minutes Away, Test Today

3059 Marshall Hall Rd3.86 miles

3059 Marshall Hall Rd
Bryans Road, MD 20616

14527 Jefferson Davis Hwy Featherstone Square Shopping Ctr6.68 miles

14527 Jefferson Davis Hwy Featherstone Square Shopping Ctr
Woodbridge, VA 22191

2080 Daniel Stuart Square,7.43 miles

2080 Daniel Stuart Square,
Woodbridge, VA 22191

216 Locust St8.18 miles

216 Locust St
Occaquan, VA 22125

14010 Smoketown Road, Ste 1018.95 miles

14010 Smoketown Road, Ste 101
Woodbridge, VA 22192

8101 Hinson Farm Rd Ste 3149.50 miles

8101 Hinson Farm Rd Ste 314
Alexandria, VA 22306

403 Charles St 39.55 miles

403 Charles St 3
La Plata, MD 20646

7839 Rolling Rd Ste A10.12 miles

7839 Rolling Rd Ste A
Springfield, VA 22153

7609 Richmond Hwy Ste B10.34 miles

7609 Richmond Hwy Ste B
Alexandria, VA 22306

201 Centennial St B110.41 miles

201 Centennial St B1
La Plata, MD 20646

17017 Dumfries Rd10.42 miles

17017 Dumfries Rd
Dumfries, VA 22025

17932 Fraley Blvd Ste 40510.65 miles

17932 Fraley Blvd Ste 405
Dumfries, VA 22026

3928 Lansing Ct10.67 miles

3928 Lansing Ct
Dumfries, VA 22026

3990 Fettler Park Dr10.77 miles

3990 Fettler Park Dr
Dumfries, VA 22025

4158 Dale Blvd10.79 miles

4158 Dale Blvd
Dale City, VA 22193

14142 Minnieville Rd Minnieville Plaze Suite 20411.67 miles

14142 Minnieville Rd Minnieville Plaze Suite 204
Woodbridge, VA 22193

6226 Old Franconia Rd11.86 miles

6226 Old Franconia Rd
Alexandria, VA 22310

3500 Old Washington Rd Ste 10412.16 miles

3500 Old Washington Rd Ste 104
Waldorf, MD 20602

3460 Old Washington Rd Ste 104,12.22 miles

3460 Old Washington Rd Ste 104,
Waldorf, MD 20602

12731 Marblestone Dr, Suite 10012.27 miles

12731 Marblestone Dr, Suite 100
Woodbridge, VA 22192

6120 Brandon Ave Ste 10512.29 miles

6120 Brandon Ave Ste 105
Springfield, VA 22150

12581 Milstead Way Ste 10312.90 miles

12581 Milstead Way Ste 103
Woodbridge, VA 22192

6020 Richmond Hwy Ste 10012.95 miles

6020 Richmond Hwy Ste 100
Alexandria, VA 22303

5590 General Washington Dr13.01 miles

5590 General Washington Dr
Alexandria, VA 22312

3070 Heathcote Rd13.38 miles

3070 Heathcote Rd
Waldorf, MD 20602

5510 Alma Ln Ste 20013.45 miles

5510 Alma Ln Ste 200
Springfield, VA 22151

12070 Old Line Ctr Ste 20113.49 miles

12070 Old Line Ctr Ste 201
Waldorf, MD 20602

5501 Backlick Rd13.57 miles

5501 Backlick Rd
Springfield, VA 22151

6144 Edsall Rd Apt 30313.75 miles

6144 Edsall Rd Apt 303
Alexandria, VA 22304

5130 Duke St Ste 1014.03 miles

5130 Duke St Ste 10
Alexandria, VA 22304

4527 Duke St14.18 miles

4527 Duke St
Alexandria, VA 22304

225 Reinekers Ln14.26 miles

225 Reinekers Ln
Alexandria, VA 22314

2170 Old Washington Rd Ste 11114.37 miles

2170 Old Washington Rd Ste 111
Waldorf, MD 20601

4320 Seminary Rd15.00 miles

4320 Seminary Rd
Alexandria, VA 22304

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 Potomac Heights, MD.

At our Potomac Heights, MD locations and nearby areas, we offer comprehensive DOT services including Drug Testing, Alcohol Testing, DOT Physicals, Random pools, Consortium enrollments, MIS and MVR reports, driver qualifications, and more, aligning with 49 CFR Part 40. Our centers are conveniently located, with most providing same-day service, catering to FMCSA, FTA, FAA, USCG, FRA, and PHMSA requirements.

Easily choose your required DOT service or test and find a nearby location—ideal for you, your staff, or others. Our intuitive system ensures arranging DOT drug testing in Potomac Heights is smooth and hassle-free.

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.

Potomac Heights, Maryland DOT Services

DOT Drug Testing & Services Available in Potomac Heights, MD:

Our DOT services in Potomac Heights, MD streamline the testing process, making it easy for individuals and employers to comply with federal regulations. With accurate, reliable results, we support your compliance needs.

DOT Services in Potomac Heights, MD

DOT regulations require drug and alcohol testing to ensure employee safety and public welfare. Our centers in Potomac Heights, Maryland provide efficient testing solutions aligning with these critical standards.

In Potomac Heights, MD, we focus on thorough compliance with DOT mandates for a safer workplace. Employee safety through regular testing mitigates risks and upholds rigorous transportation standards.

Our Potomac Heights, Maryland operations include strategic testing policies that enhance safety and compliance. Adhering to DOT standards safeguards employees and promotes a culture of responsibility.

Complying with DOT drug and alcohol regulations in Potomac Heights, MD is crucial for maintaining a secure working environment. Our focused efforts ensure streamlined processes and consistent adherence to guidelines.

FMCSA Information

FMCSA rules in Potomac Heights, MD require regular drug and alcohol testing for transport workers, ensuring safer public service through proactive measures.

In Potomac Heights, Maryland, compliance with FMCSA standards helps maintain high safety and reliability in the transportation sector.

USCG Information

USCG regulations in Potomac Heights, MD require maritime workers to undergo regular testing, ensuring maritime safety and compliance with federal standards.

Adhering to USCG testing rules, Potomac Heights, Maryland ensures that maritime operations remain safe and compliant with federal regulations.

FAA Information

FAA drug and alcohol testing rules in Potomac Heights, MD are designed to maintain air travel safety, ensuring all personnel adhere to stringent safety standards.

Potomac Heights, Maryland adheres to FAA protocols for testing, ensuring a safe and secure aviation environment.

FRA Information

FRA regulations mandate regular testing in Potomac Heights, MD to ensure railway safety and compliance, minimizing risks and enhancing operational safety.

In Potomac Heights, Maryland, FRA testing guidelines are rigorously followed to uphold high safety standards for railway operations.

FTA Information

FTA mandates in Potomac Heights, MD enforce drug and alcohol testing to ensure public transportation safety and efficiency, mitigating operational risks.

Potomac Heights, Maryland prioritizes FTA regulations, ensuring that transit workers meet safety expectations through regular testing.

PHMSA Information

PHMSA regulations in Potomac Heights, MD enforce strict testing to prevent hazards in pipeline operations, maintaining public and environmental safety.

Potomac Heights, Maryland facilities adhere to PHMSA directives, ensuring operational integrity through regular testing and compliance.

Scheduling in Potomac Heights, MD

Call (800) 221-4291 to schedule DOT drug or alcohol tests in Potomac Heights, MD, or use our online platform. Register online and complete the Donor Information to secure your spot prior to visiting the center.

Once you've entered your zip code, you'll receive a donor pass with center details and instructions via email for your test in Potomac Heights, Maryland. Have this ready when you arrive; generally, no appointment is needed but pre-registration and payment are required.

We ensure accuracy with SAMHSA-certified labs and results verified by our in-house physicians acting as Medical Review Officers.

Our comprehensive services extend beyond Potomac Heights, MD, with additional centers available in nearby cities and areas ensuring wider test accessibility.

No matter your location, we cover all cities nationwide, facilitating tests ANYTIME, ANYWHERE, whether at home or traveling, ensuring you remain compliant.

Maryland Dept. of Transportation Updates

Potomac Heights Drug Testing

Quickly find trusted local drug testing centers in Potomac Heights, MD — fast, convenient, and reliable every time!

Potomac Heights DOT Drug Testing

Quickly find a local DOT drug testing center in Potomac Heights, MD — fast, reliable, convenient nationwide service!

Potomac Heights DNA Testing

DNA testing for legal and non-legal purposes including child support, and child custody around Potomac Heights, MD.

Potomac Heights Industry Training

Including specimen collector training, DER training, reasonable suspicion training and much more in Potomac Heights, MD.v

Potomac Heights Hair Drug Testing

Get fast, accurate hair drug testing at our convenient Potomac Heights, MD locations—results you can trust, every time!

Potomac Heights Alcohol Testing

Fast, reliable alcohol testing to keep your workplace safe and compliant every single day in Potomac Heights, MD.

Potomac Heights Drug Testing Services

Reliable nationwide drug testing services ensuring accuracy, compliance, and quick results for businesses and individuals in Potomac Heights, MD.

Potomac Heights 5 Panel Drug Test

Accurate 5 panel drug testing with fast, confidential results—trusted by Potomac Heights, MD employers and individuals nationwide.

Potomac Heights 10 Panel Drug Test

Comprehensive 10 panel drug testing with fast, reliable results—trusted for Potomac Heights, MD workplace and personal testing needs.

Potomac Heights On Site Drug Testing

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

Potomac Heights DOT Physicals

Certified DOT physicals with quick, reliable exams to keep Potomac Heights, MD 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

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

Fast,easy and efficient

Fast,easy and efficient. They made the whole process stress free and simple. Thanks 😊

Micheal Ankenbrandt - 2/19/2025

A very nice company

A very nice company of expertise. The staff will go above to help you out of your situation in a timely matter 👏

Tam Jack - 2/19/2025


(800) 221-4291