DOT CONSORTIUM ENROLLMENT - Poolesville, MD

Random Drug & Alcohol Testing Program
FMCSA - FAA - USCG - FTA - FRA - PHMSA

All Random Test Fees Included


Our DOT Consortium Membership includes quarterly random selections, notifications by email & phone, testing site coordination, MIS reporting, and a Certificate of Compliance upon enrollment. Owner-operators DOT-regulated employers Certificate of Compliance.

  • We offer 1, 2 and 3 year memberships (multi-year discounts)
  • All random selection testing and testing fees included (no hidden costs)
  • MIS report at year-end and upon request
  • DER support, Clearinghouse assistance (FMCSA), DOT Physicals, MVR Reports & Supervisor Training

Why is a DOT Consortium Required?

Owner Operators- DOT requires all owner-operators to enroll in a consortium so they are included in a compliant random testing pool because they cannot randomly test themselves.

Small Employers-Some smaller companies may not have enough drivers or safety-sensitive employees to maintain their own statistically valid random pool. Therefore, by joining a consortium, they are combined with other companies to form a large pool that meets DOT testing requirements.

Large Employers-Larger fleets may manage their own random pool but often use a consortium/TPA to outsource the process, reduce administrative burden, and ensure strict compliance.

How Our DOT Consortium Works

Step 1: Enroll: Select a 1, 2, or 3 year membership and receive your Certificate of Compliance by email.

Quarterly Selections: We process our consortiums using a scientifically valid, computer-generated random draws each quarter.

Immediate Notifications: If selected, your DER receives email & phone notice with selection instructions.

Testing & Results: Visit the assigned testing center. ADT will manage CCFs, lab processing, and reporting.

MIS Reporting: Year-end and on-demand MIS reports included.

Included With Membership

  • All random selection test fees (drug & alcohol where applicable)
  • DER support & audit-ready documentation
  • Federal CCFs (5-part) for DOT drug tests
  • FMCSA Clearinghouse registration assistance
  • Policy templates (DOT Drug & Alcohol)
  • Supervisor reasonable-suspicion training options

40 DOT Drug-Testing Centers in Poolesville

Minutes Away, Test Today

2 Lyndhurst Ct6.14 miles

2 Lyndhurst Ct
Sterling, VA 20165

952 Edwards Ferry Rd Ne6.94 miles

952 Edwards Ferry Rd Ne
Leesburg, VA 20176

2 Pidgeon Hill Dr Suite 120,7.47 miles

2 Pidgeon Hill Dr Suite 120,
Sterling, VA 20165

21036 Tripleseven Rd7.67 miles

21036 Tripleseven Rd
Sterling, VA 20165

51 Catoctin Cir Ne7.72 miles

51 Catoctin Cir Ne
Leesburg, VA 20176

222 Catoctin Cir,se, Ste 1007.88 miles

222 Catoctin Cir,se, Ste 100
Leesburg, VA 20175

12321 Middlebrook Road Suite 1018.01 miles

12321 Middlebrook Road Suite 101
Germantown, MD 20879

21525 Ridgetop Cir Ste 2608.08 miles

21525 Ridgetop Cir Ste 260
Sterling, VA 20166

211 S King St Suite C,8.30 miles

211 S King St Suite C,
Leesburg, VA 20175

46440 Benedict Dr Ste 1088.49 miles

46440 Benedict Dr Ste 108
Sterling, VA 20164

12321 Middlebrook Rd8.54 miles

12321 Middlebrook Rd
Germantown, MD 20874

19785 Crystal Rock Dr8.65 miles

19785 Crystal Rock Dr
Germantown, MD 20874

19785 Crystal Rock Dr, Ste 3088.68 miles

19785 Crystal Rock Dr, Ste 308
Germantown, MD 20874

21785 Filigree Ct9.42 miles

21785 Filigree Ct
Ashburn, VA 20147

21785 Filigree Court, Suite 20,9.48 miles

21785 Filigree Court, Suite 20,
Ashburn, VA 20147

20528 Boland Farm Rd Ste 205,9.54 miles

20528 Boland Farm Rd Ste 205,
Germantown, MD 20876

803 Russell Ave11.14 miles

803 Russell Ave
Gaithersburg, MD 20879

14800 Physicians Ln Ste 13111.49 miles

14800 Physicians Ln Ste 131
Rockville, MD 20850

45305 Catalina Ct Ste 10311.62 miles

45305 Catalina Ct Ste 103
Sterling, VA 20166

Onsite Only11.75 miles

Onsite Only
Ashburn, VA 20148

8945 N Westland Dr12.05 miles

8945 N Westland Dr
Gaithersburg, MD 20877

431 N Frederick Ave Gaithersburg12.05 miles

431 N Frederick Ave Gaithersburg
Gaithersburg, MD 20877

42010 Village Center Plz12.23 miles

42010 Village Center Plz
Stone Ridge, VA 20105

9707 Medical Center Dr Ste 120,12.27 miles

9707 Medical Center Dr Ste 120,
Rockville, MD 20850

15005 Shady Grove Rd Ste 45012.47 miles

15005 Shady Grove Rd Ste 450
Rockville, MD 20850

15225 Shady Grove Road, Suite 20712.52 miles

15225 Shady Grove Road, Suite 207
Rockville, MD 20850

208 Elden St12.65 miles

208 Elden St
Herndon, VA 20170

106 Elden St Ste 18b,12.67 miles

106 Elden St Ste 18b,
Herndon, VA 20170

462 Herndon Pkwy Ste 10313.26 miles

462 Herndon Pkwy Ste 103
Herndon, VA 20170

Po Box 5981514.96 miles

Po Box 59815
Rockville, MD 20859

24801 Pinebrook Rd Attn Lab16.33 miles

24801 Pinebrook Rd Attn Lab
Chantilly, VA 20152

4200 Pleasant Valley Rd16.85 miles

4200 Pleasant Valley Rd
Chantilly, VA 20151

1411 H Service Rd17.30 miles

1411 H Service Rd
Chantilly, VA 20151

3650 Joseph Siewick Dr Ste 40017.97 miles

3650 Joseph Siewick Dr Ste 400
Fairfax, VA 22033

490 Prospect Blvd Ste L18.01 miles

490 Prospect Blvd Ste L
Frederick, MD 21701

4437 Brookfield Corporate Dr Ste 10818.22 miles

4437 Brookfield Corporate Dr Ste 108
Chantilly, VA 20151

100 Maple Ave E18.74 miles

100 Maple Ave E
Vienna, VA 22180

400 W 7th St19.19 miles

400 W 7th St
Frederick, MD 21701

18111 Prince Philip Dr, Ste T1219.34 miles

18111 Prince Philip Dr, Ste T12
Olney, MD 20832

915 Toll House Ave Ste 203,19.41 miles

915 Toll House Ave Ste 203,
Frederick, MD 21701

Agency Coverage & Current Minimum Random Rates

Percentages are set by each DOT agency and may change.

FMCSA: Federal Motor Carrier Safety Administration

In accordance with 49 CFR 382.305, it's mandatory for employers to maintain a compliant random testing program. Owner-operators are required to participate in a consortium pool consisting of at least two covered employees. In Poolesville, MD, as elsewhere, this regulation helps ensure the safety and oversight of commercial motor vehicle operations.

  • 50%- Controlled Substances (DOT 5-panel urine)
  • 10%- DOT Breath Alcohol Testing (BAT)
FMCSA Enroll Today

USCG: United States Coast Guard (under Homeland Security) guidelines require marine employers operating under 46 CFR Part 16.230 to conduct random drug testing for crewmembers in safety-sensitive roles.

This is essential in ensuring maritime safety and compliance throughout the Unites States, including waterways and ports in Poolesville, MD.

  • 50% - Controlled Substances (DOT 5-panel urine)
  • Alcohol - Not applicable for USCG random minimums
USCG Enroll Today

FAA: Oversight by the Federal Aviation Administration

Companies under the jurisdiction of 14 CFR Part 120 are mandated to involve all individuals in safety-sensitive roles within their drug and alcohol testing programs. Poolesville, MD is committed to enforcing these aviation standards diligently.

  • 25% - Controlled Substances Testing (DOT 5-panel urine)
  • 10% - Breath Alcohol Testing (BAT)
FAA Enroll Today

FRA- Federal Railroad Administration

Compliance with FRA Regulations in Rail Transport

Rail companies are required to draft and adhere to an FRA-approved random testing plan as specified in 49 CFR 219.601-219.609. Poolesville, MD rail operators are no exception, ensuring the highest safety standards are met.

Employee Category Drugs Alcohol
Covered Service 25% 10%
Maintenance of Way / Roadway Workers 25% 10%
Mechanical 50% 25%
FRA Enroll Today

FTA- Federal Transit Administration

Federal Transit Administration (FTA)

Employers governed by the 49 CFR Part 655 regulations are required to ensure that their selection method for random testing is scientifically valid and reliable. This mandates rigorous testing practices across all states, including Poolesville, MD, to support the integrity and safety of transit systems.

  • 50%- Drugs
  • 10%-  Alcohol
FTA Enroll Today

PHMSA- Pipeline & Hazardous Materials Safety Administration

Pipeline and Hazardous Materials Safety Administration (PHMSA)

Operators in Poolesville, MD governed by Parts 192, 193, or 195 must carry out employee testing according to 49 CFR Part 199. This ensures that those handling pipelines and hazardous materials adhere to safety guidelines and reduce risks associated with such operations.

  • 50%-Drugs
  • Alcohol- N/A (no PHMSA random alcohol minimum)
PHMSA Enroll Today

Who Must Be in a DOT Random Program?

  • Truck drivers (CDL) & motor carriers
  • Train engineers, conductors, dispatchers
  • Merchant mariners & marine employers
  • Airline pilots, flight attendants, mechanics, ATC
  • Pipeline operations, maintenance & emergency response
  • Transit operations, maintenance & certain CDL roles

Owner-Operators , Small, Medium & Large Employers

Joining our DOT consortium is the fastest way to achieve immediate compliance. We provide the Certificate of Compliance, random selections, MIS reports and testing coordination.

ENROLL TODAY

Complete Compliance Package for Independent Operators & Small Companies

  • 1 DOT Drug Test
  • First-year Consortium membership (all randoms included)
  • 1 Supervisor training (reasonable suspicion)
  • 1 DOT Drug & Alcohol Policy
  • 1 Certificate of Compliance

Need more tests? Additional DOT drug tests can be added at a discount.

Enroll Today! (800) 221-4291

Enroll in the DOT Consortium

Enroll Today

Immediate compliance for DOT random testing. Perfect for owner-operators and employers of any size.

  • Quarterly random selections & notifications
  • All random test fees included
  • MIS reporting & audit support
  • CCFs, policy templates, DER guidance

Are there penalties for non compliance?

Failing to comply with DOT drug and alcohol testing requirements can result in severe consequences for both employers and drivers, including:

  • Quarterly random selections & notifications
  • All random test fees included
  • MIS reporting & audit support
  • CCFs, policy templates, DER guidance

DOT Consortium: Frequently Asked Questions

What is a DOT Consortium (C/TPA) and who needs it?

A consortium C/TPA serves as a service agent managing elements of an employer's drug and alcohol testing program. This includes random testing pools and ensuring compliance with regulations outlined in 49 CFR part 40.

Are random testing percentages always the same or do they change?

DOT random testing rates can fluctuate annually based on the positivity rate. Within our consortium, all DOT random testing charges are covered regardless of the rate.

What happens when I am selected for a random test?

ADT will inform the company DER or Owner Operator via email/phone with details of the nearest test location and necessary instructions. The selected employee must promptly visit the designated testing center after notification.

What drugs are tested on a DOT drug test?

A DOT drug test involves a DOT 5-panel urine screening and a DOT breath alcohol test. It is vital to ensure all tests are performed using a Federal CCF and Federal Alcohol Testing Form.

Can you help during a DOT audit or inspection?

Yes, ADT can arrange the requisite documents such as pre-employment tests, proof of random pool membership, supervisor training certificates, DOT policy formulation, and MIS reports.

How often can I update my employee pool?

We corroborate employee roster revisions every quarter. Employers have the flexibility to add or remove covered employees at any time before selection dates.

Find a DOT Drug Test Center Near You

Enter your zip code to find nearby test centers

Poolesville Drug Testing

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

Poolesville DOT Drug Testing

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

Poolesville DNA Testing

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

Poolesville Industry Training

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

Poolesville Hair Drug Testing

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

Poolesville Alcohol Testing

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

Poolesville Drug Testing Services

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

Poolesville 5 Panel Drug Test

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

Poolesville 10 Panel Drug Test

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

Poolesville On Site Drug Testing

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

Poolesville DOT Physicals

Certified DOT physicals with quick, reliable exams to keep Poolesville, 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 Consortium is a program that manages random drug and alcohol testing for DOT-regulated employers and owner-operators. It ensures compliance with federal testing requirements by maintaining a random selection pool, managing notifications, and handling test scheduling and reporting.
All employers and owner-operators who fall under DOT agency regulations — including FMCSA, FAA, FTA, FRA, PHMSA, and USCG — must participate in a random drug and alcohol testing program. Owner-operators must join a third-party consortium to meet compliance standards.
Enrollment includes participation in a DOT-approved random testing pool, random drug and alcohol tests, test scheduling, employee notifications, Certificate of Compliance, and annual MIS reporting. Accredited Drug Testing also provides program administration, policy assistance, and ongoing compliance support.
Enrollment can be completed online at accrediteddrugtesting.com by selecting the DOT Consortium Enrollment option, or by calling (800) 221-4291. Once enrolled, participants receive immediate documentation and compliance materials.
Each enrolled company or owner-operator receives a Certificate of Compliance, MIS reports, and other documentation verifying participation in a DOT-compliant random testing pool. These records help demonstrate compliance during DOT audits or inspections.
Yes. Accredited Drug Testing’s consortium program automatically manages all random selections and notifications. When a driver or employee is selected, Accredited coordinates testing at a nearby collection site and provides results reporting and recordkeeping.

Customer Reviews

Fast,easy and efficient

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

Micheal Ankenbrandt - 2/19/2025

Extremely pleasant

Initially Torrie helped me but I needed to call back. When I called back Kayla stepped in and finished my order. Both were extremely pleasant over the phone and provided wonderful customer service. Kudos to them!

Brynne Beverly - 4/19/2024

Fantastic Experience

Fantastic experience from the beginning. Jocelyn was very helpful to me as someone who doesn’t have much experience in needing a test. They were very helpful and walked me through the entire process start to finish. Thank you ADT!

Riley Wilson - 2/18/2025

Saved My CDL!

Time was running out before my Cdl got downgraded because of a violation I had on clearinghouse. I couldn't find an employer to send me for my return to duty test, but these guys had my test scheduled and done in the same day! They saved my cdl. Thank you again!

Michael Williams - 12/2/2024

test was quick and easy

Company New Hire Employee Process for DOT Drug test was quick and easy. No need to make appt. All employee had to do is show prepaid qr code I sent to employee show ID and was set. Would Recommend.

Maria Lopez - 11/19/2024

ADT was able to get me the best tests

Dealing with allegation’s of drug use that completely false is stressful, ADT was able to get me the best tests, going back the farthest in the same day with as little hassle as possible, I spoke with 1 person and wasn’t transferred once, and they took my payment, and got me my work order for a clinic as close as possible for the service I needed. 5*

Christopher Hansis - 12/19/2024

Everything was great

Everything was great, the staff was very polite. Thank you.

Olga Petrova - 9/19/2024

Super helpful

Customer service was surprisingly super helpful and so nice. She was able to get me in at a local location right away the same day. She helped me figure out exactly what I needed. Very impressed.

Brook - 9/19/2024

Unbelievably fast and Easy

Unbelievably fast and Easy, I wont be using Any other provider from now on.

Ren Wisby - 4/19/2025

Sweet and helpful

Trish was amazing and got me through the sytem very fast and swift. I had a hard time hearing her a couple of times, but she was super sweet and helpful throughout the process. Highly recommend her!

Sophia Schutze - 6/19/2024


(800) 221-4291