DOT CONSORTIUM ENROLLMENT - Charlotte Hall, 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

38 DOT Drug-Testing Centers in Charlotte Hall

Minutes Away, Test Today

Onsite Only3.27 miles

Onsite Only
Hughesville, MD 20637

3070 Heathcote Rd10.84 miles

3070 Heathcote Rd
Waldorf, MD 20602

995 Prince Frederick Blvd #10710.86 miles

995 Prince Frederick Blvd #107
Prince Frederick, MD 20678

12070 Old Line Ctr Ste 20111.11 miles

12070 Old Line Ctr Ste 201
Waldorf, MD 20602

110 Hospital Rd Ste 31011.28 miles

110 Hospital Rd Ste 310
Prince Frederick, MD 20678

130 Hospital Rd11.28 miles

130 Hospital Rd
Prince Frederick, MD 20678

201 Centennial St B111.29 miles

201 Centennial St B1
La Plata, MD 20646

1430 Solomons Island Rd Ste 611.33 miles

1430 Solomons Island Rd Ste 6
Huntingtown, MD 20639

96 Armory Rd Ste 10211.42 miles

96 Armory Rd Ste 102
Prince Frederick, MD 20678

3460 Old Washington Rd Ste 104,11.91 miles

3460 Old Washington Rd Ste 104,
Waldorf, MD 20602

3500 Old Washington Rd Ste 10411.96 miles

3500 Old Washington Rd Ste 104
Waldorf, MD 20602

403 Charles St 312.41 miles

403 Charles St 3
La Plata, MD 20646

2170 Old Washington Rd Ste 11113.06 miles

2170 Old Washington Rd Ste 111
Waldorf, MD 20601

25500 Point Lookout Rd14.59 miles

25500 Point Lookout Rd
Leonardtown, MD 20650

24035 Three Notch Rd17.07 miles

24035 Three Notch Rd
Hollywood, MD 20636

3059 Marshall Hall Rd18.88 miles

3059 Marshall Hall Rd
Bryans Road, MD 20616

20 Creston Ln Ste F19.46 miles

20 Creston Ln Ste F
Solomons, MD 20688

14090 Solomons Island Rd S Ste 140019.80 miles

14090 Solomons Island Rd S Ste 1400
Solomons, MD 20688

7700 Old Branch Ave E10819.83 miles

7700 Old Branch Ave E108
Clinton, MD 20735

22576 Macarthur Blvd20.76 miles

22576 Macarthur Blvd
California, MD 20619

22196 Three Notch Rd Ste 30922.01 miles

22196 Three Notch Rd Ste 309
Lexington Park, MD 20653

20945 Great Mills Rd Ste 20222.56 miles

20945 Great Mills Rd Ste 202
Lexington Park, MD 20653

8101 Hinson Farm Rd Ste 31423.94 miles

8101 Hinson Farm Rd Ste 314
Alexandria, VA 22306

5606 Holton Ln24.68 miles

5606 Holton Ln
Temple Hills, MD 20748

4355 Forestville Rd Apt 30224.69 miles

4355 Forestville Rd Apt 302
Forestville, MD 20747

7609 Richmond Hwy Ste B24.90 miles

7609 Richmond Hwy Ste B
Alexandria, VA 22306

6370 Springfield Plz25.55 miles

6370 Springfield Plz
Springfield, VA 22150

6020 Richmond Hwy Ste 10026.32 miles

6020 Richmond Hwy Ste 100
Alexandria, VA 22303

225 Reinekers Ln27.08 miles

225 Reinekers Ln
Alexandria, VA 22314

9141 Alaking Ct Ste 11227.18 miles

9141 Alaking Ct Ste 112
Capitol Heights, MD 20743

Onsite Only27.19 miles

Onsite Only
Largo, MD 20774

14527 Jefferson Davis Hwy Featherstone Square Shopping Ctr27.97 miles

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

11435 Abbottswood Ct28.34 miles

11435 Abbottswood Ct
Upper Marlboro, MD 20774

11435 Abbottswood Ct28.34 miles

11435 Abbottswood Ct
Largo, MD 20774

8700 Central Ave Ste 20428.60 miles

8700 Central Ave Ste 204
Landover, MD 20785

1600a Brightseat Rd Apt 30128.77 miles

1600a Brightseat Rd Apt 301
Hyattsville, MD 20785

2080 Daniel Stuart Square,28.82 miles

2080 Daniel Stuart Square,
Woodbridge, VA 22191

6226 Old Franconia Rd28.91 miles

6226 Old Franconia Rd
Alexandria, VA 22310

Agency Coverage & Current Minimum Random Rates

Percentages are set by each DOT agency and may change.

FMCSA: Federal Motor Carrier Safety Administration

Employers subject to 49 CFR 382.305 are required to maintain a compliant random testing program. It is mandatory for owner-operators to be part of a consortium pool containing two or more covered employees.

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

Charlotte Hall, MD holds particular emphasis on maintaining safety and compliance with these regulations to ensure both employer and operator adhere to all necessary standards.

FMCSA Enroll Today

USCG- United States Coast Guard (now under homeland security)

Under the regulations of 46 CFR Part 16.230, marine employers in Charlotte Hall, MD are obligated to perform random drug testing on safety-sensitive crewmembers. This regulatory requirement aims to uphold safety on the waterways by ensuring that those in safety-critical roles are not impaired by drugs.

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

FAA- Federal Aviation Administration

Under 14 CFR Part 120, employers must ensure that all safety-sensitive job functions are included, an imperative also applicable in Charlotte Hall, MD.

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

FRA- Federal Railroad Administration

In Charlotte Hall, MD, railroads are required to submit and adhere to an FRA-approved random testing strategic plan as outlined in 49 CFR 219.601-219.609.

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

The Federal Transit Administration requires Charlotte Hall, MD employers operating under 49 CFR Part 655 to employ a scientifically sound method for selecting employees for testing. This ensures the integrity and fairness of the testing procedures applied throughout transit operations.

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

PHMSA- Pipeline & Hazardous Materials Safety Administration

In Charlotte Hall, MD, operators subject to Parts 192, 193, or 195 are obligated to test covered employees following the regulations specified in 49 CFR Part 199. These regulations are vital for ensuring that workers handling hazardous materials are fit for duty, thereby maintaining public safety and environmental protection.

    • 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 requires it?

    A C/TPA, or consortium, is an agent that handles various aspects of an employer's drug and alcohol testing program, including the management of random testing pools and ensuring adherence to compliance obligations addressed in 49 CFR part 40.

    Are random testing percentages constant, or can they vary?

    The DOT's random testing percentages can fluctuate annually, depending on the rates of positive results; however, within our consortium, regardless of the random testing rate, all DOT random testing charges are encompassed.

    What transpires when I am chosen for a random test?

    ADT will inform the company Designated Employer Representative (DER) or Owner Operator through email or phone, providing the nearest test location and essential instructions. The chosen employee must head straight to the testing center upon notification.

    Which substances are assessed in a DOT drug test?

    A DOT drug examination includes a DOT 5-panel urine test and a DOT breath alcohol evaluation. It is crucial that all tests be executed using a Federal CCF and Federal Alcohol Testing Form.

    Can you assist during a DOT audit or examination?

    Indeed, ADT offers assistance by organizing necessary documentation such as pre-employment tests, proof of random pool enrollment, supervisor training certifications, DOT policy development, and MIS reports.

    How frequently can I modify my employee pool?

    We verify employee roster updates every quarter. Employers have the freedom to add or remove covered employees at any moment before the selection dates.

    Find a DOT Drug Test Center Near You

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    Charlotte Hall Drug Testing

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

    Charlotte Hall DOT Drug Testing

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    Charlotte Hall Drug Testing Services

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

    Charlotte Hall 5 Panel Drug Test

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

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

    Charlotte Hall On Site Drug Testing

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

    Charlotte Hall DOT Physicals

    Certified DOT physicals with quick, reliable exams to keep Charlotte Hall, 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

    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

    Great experience

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

    Jenna Bee - 2/19/2025

    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

    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

    phone support has been excellent

    I have used ADT several times. Their phone support has been excellent, both when putting in the orders and when asking for help to interpret results.

    Tee Ess - 12/19/2024

    Super helpful and courteous

    I've had to use this service twice for out of state physicians we've hired and both times it was super easy. Both customer service reps I spoke with were super helpful and courteous. I won't hesitate to use their service again if needed.

    Alicia Rau - 6/19/2024

    Unbelievably fast and Easy

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

    Ren Wisby - 4/19/2025

    Very easy to get scheduled

    Very easy to get scheduled and easy process once checked in and the staff were all extremely friendly! I would recommend this company!

    Ronickia Moore - 11/19/2024

    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


    (800) 221-4291