DOT CONSORTIUM ENROLLMENT - Frederick, 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

32 DOT Drug-Testing Centers in Frederick

Minutes Away, Test Today

400 W 7th St0.67 miles

400 W 7th St
Frederick, MD 21701

915 Toll House Ave Ste 203,0.89 miles

915 Toll House Ave Ste 203,
Frederick, MD 21701

490 Prospect Blvd Ste L1.12 miles

490 Prospect Blvd Ste L
Frederick, MD 21701

1560 Opossumtown Pike Ste A-22,1.61 miles

1560 Opossumtown Pike Ste A-22,
Frederick, MD 21702

141 Thomas Johnson Dr Ste 1002.05 miles

141 Thomas Johnson Dr Ste 100
Frederick, MD 21702

205 Center Street, Suite 20414.10 miles

205 Center Street, Suite 204
Mount Airy, MD 21771

On-site Only16.24 miles

On-site Only
Boonsboro, MD 21713

301 Watersville Rd16.84 miles

301 Watersville Rd
Mount Airy, MD 21771

20528 Boland Farm Rd Ste 205,17.50 miles

20528 Boland Farm Rd Ste 205,
Germantown, MD 20876

19785 Crystal Rock Dr, Ste 30818.01 miles

19785 Crystal Rock Dr, Ste 308
Germantown, MD 20874

19785 Crystal Rock Dr18.04 miles

19785 Crystal Rock Dr
Germantown, MD 20874

12321 Middlebrook Road Suite 10118.24 miles

12321 Middlebrook Road Suite 101
Germantown, MD 20879

12321 Middlebrook Rd18.30 miles

12321 Middlebrook Rd
Germantown, MD 20874

11110 Medical Campus Rd Ste 14520.25 miles

11110 Medical Campus Rd Ste 145
Hagerstown, MD 21742

1826 Dual Hwy20.29 miles

1826 Dual Hwy
Hagerstown, MD 21740

1741 Dual Hwy Ste A20.40 miles

1741 Dual Hwy Ste A
Hagerstown, MD 21740

803 Russell Ave20.92 miles

803 Russell Ave
Gaithersburg, MD 20879

952 Edwards Ferry Rd Ne21.89 miles

952 Edwards Ferry Rd Ne
Leesburg, VA 20176

431 N Frederick Ave Gaithersburg22.22 miles

431 N Frederick Ave Gaithersburg
Gaithersburg, MD 20877

8945 N Westland Dr22.22 miles

8945 N Westland Dr
Gaithersburg, MD 20877

51 Catoctin Cir Ne22.24 miles

51 Catoctin Cir Ne
Leesburg, VA 20176

332 Mill St22.30 miles

332 Mill St
Hagerstown, MD 21740

338 Mill St22.34 miles

338 Mill St
Hagerstown, MD 21740

211 S King St Suite C,22.42 miles

211 S King St Suite C,
Leesburg, VA 20175

222 Catoctin Cir,se, Ste 10022.43 miles

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

10715 Downsville Pike22.65 miles

10715 Downsville Pike
Hagerstown, MD 21740

1075 Sherman Ave Ste E23.03 miles

1075 Sherman Ave Ste E
Hagerstown, MD 21740

19426 Leitersburg Pike23.34 miles

19426 Leitersburg Pike
Hagerstown, MD 21742

84 Somerset Blvd23.86 miles

84 Somerset Blvd
Charles Town, WV 25414

1000 Liberty Rd Ste 10224.11 miles

1000 Liberty Rd Ste 102
Eldersburg, MD 21784

844 Washington Rd, Ste 20324.21 miles

844 Washington Rd, Ste 203
Westminster, MD 21157

14800 Physicians Ln Ste 13124.25 miles

14800 Physicians Ln Ste 131
Rockville, MD 20850

Agency Coverage & Current Minimum Random Rates

Percentages are set by each DOT agency and may change.

FMCSA: Federal Motor Carrier Safety Administration

Businesses falling under 49 CFR 382.305 must uphold a compliant random testing program. Specifically, owner-operators are mandated to take part in a consortium pool featuring two or more covered employees. This regulation is upheld to ensure the safety and integrity of the trucking industry across all states, including Frederick, MD.

  • 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 Frederick, MD.

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

Federal Aviation Administration (FAA) oversees the safety and regulation of the airspace system, including Frederick, MD, by enforcing compliance with 14 CFR Part 120.

All employers overseeing safety-sensitive operations must adhere to stringent testing protocols to ensure both passenger and crew safety.

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

FRA- Federal Railroad Administration

Frederick, MD's railroads are required under the Federal Railroad Administration (FRA) to create and follow a randomly-approved plan according to 49 CFR 219.601-219.609. This plan facilitates adherence to federal standards ensuring safe and compliant rail operation.

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

Employers operating under 49 CFR Part 655 must utilize a scientifically valid selection method for their random testing procedures. This is particularly important in states like Frederick, MD, where ensuring the safety of public transport systems is a critical concern.

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

PHMSA- Pipeline & Hazardous Materials Safety Administration

In Frederick, MD, operators that fall under Parts 192, 193, or 195 have the responsibility to test covered employees according to 49 CFR Part 199. This ensures compliance and upholds safety standards within the state's extensive pipeline infrastructures.

  • 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/Third Party Administrator (C/TPA) provides services for employers' drug and alcohol testing programs. This includes managing random testing pools and ensuring compliance with 49 CFR part 40.

  • Are random testing percentages always the same or do they change?
  • The percentage of DOT random tests can vary yearly based on the positivity rates. But within our consortium, all DOT random testing fees are inclusive regardless of the testing rate.

  • What happens when I am selected for a random test?
  • ADT will inform the designated employer representative or owner-operator by email or phone, providing details of the nearest testing location and necessary instructions. The person selected must proceed to the testing site immediately after notification.

  • What drugs are tested on a DOT drug test?
  • DOT drug tests include a 5-panel urine screen and a DOT breath alcohol test. Ensure all tests utilize a Federal Custody and Control Form and a Federal Alcohol Testing Form.

  • Can you help during a DOT audit or inspection?
  • Yes, ADT can assist by arranging needed documentation, including pre-employment test results, proof of random pool enrollment, training certificates for supervisors, DOT policy formation, and MIS reports.

  • How often can I update my employee pool?
  • We update employee rosters each quarter. Employers are allowed to add or remove covered employees at any time before the selection dates.

Find a DOT Drug Test Center Near You

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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

Super Easy!

Super easy to set up an appointment through the phone. They walked me through all the steps and found me a location right near my house. Would definitely recommend!

Aldita Lumaj - 1/17/2025

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

Smooth and Seamless

I use their service for new hire and DOT employee's. Spoke with Taisha Walker this morning, and she was very helpful. She made the process smooth and seamless.

Christina Galdos - 3/9/2025

Great experience

Great experience and great lab. Customer service agent was very helpful.

Jenna Bee - 2/19/2025

Excellant Performance

The visit here is always the best . The place is always really clean. The employees are super courteous, very polite, and professional. This is the only drug lab I like to go do my drug and alcohol test. I would like to tell them thank you so much for thier excellent performance and job

Eli Gonzalez - 1/4/2025

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

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

Extremely polite

They were very fast extremely polite walked you through every detail of the process if you had any questions they had no problems answering

Billy Williams - 2/19/2025

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

Everything was great

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

Olga Petrova - 9/19/2024


(800) 221-4291