DOT CONSORTIUM ENROLLMENT - Mayo, 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

39 DOT Drug-Testing Centers in Mayo

Minutes Away, Test Today

75 Mayo Rd4.06 miles

75 Mayo Rd
Edgewater, MD 21037

3169 Braverton St, Ste 2004.25 miles

3169 Braverton St, Ste 200
Edgewater, MD 21037

3059 Solomons Island Rd4.63 miles

3059 Solomons Island Rd
Edgewater, MD 21037

1419 Forest Dr Ste 1045.12 miles

1419 Forest Dr Ste 104
Annapolis, MD 21403

2661 Riva Rd Bldg 600 Suite 6106.53 miles

2661 Riva Rd Bldg 600 Suite 610
Annapolis, MD 21401

820 Bestgate Rd,7.51 miles

820 Bestgate Rd,
Annapolis, MD 21401

Onsite Only9.78 miles

Onsite Only
Annapolis, MD 21409

1667 Homewood Landing Rd9.84 miles

1667 Homewood Landing Rd
Annapolis, MD 21409

4000 Mitchellville Rd Ste A112,12.04 miles

4000 Mitchellville Rd Ste A112,
Bowie, MD 20716

3060 Mitchellville Rd12.33 miles

3060 Mitchellville Rd
Bowie, MD 20716

537 Ritchie Hwy Ste 2g13.31 miles

537 Ritchie Hwy Ste 2g
Severna Park, MD 21146

5 Chester Plz13.88 miles

5 Chester Plz
Chester, MD 21619

Onsite Only14.13 miles

Onsite Only
Largo, MD 20774

2112 Didonato Dr, Ste F14.37 miles

2112 Didonato Dr, Ste F
Chester, MD 21619

12555 Central Ave. Ste A&f14.96 miles

12555 Central Ave. Ste A&f
Chino, CA 91710

11435 Abbottswood Ct15.91 miles

11435 Abbottswood Ct
Upper Marlboro, MD 20774

11435 Abbottswood Ct15.91 miles

11435 Abbottswood Ct
Largo, MD 20774

408 Headquarters Dr Ste 3-b15.93 miles

408 Headquarters Dr Ste 3-b
Millersville, MD 21108

12200 Annapolis Rd, Suite 12016.17 miles

12200 Annapolis Rd, Suite 120
Glenn Dale, MD 20769

11947 Winged Foot Ct16.30 miles

11947 Winged Foot Ct
Waldorf, MD 20602

3708 Mountain Rd16.33 miles

3708 Mountain Rd
Pasadena, MD 21122

3510 Heidi Ln17.91 miles

3510 Heidi Ln
Springdale, MD 20774

4451 Parliament Pl Ste G17.98 miles

4451 Parliament Pl Ste G
Lanham, MD 20706

9141 Alaking Ct Ste 11218.12 miles

9141 Alaking Ct Ste 112
Capitol Heights, MD 20743

1600a Brightseat Rd Apt 30118.23 miles

1600a Brightseat Rd Apt 301
Hyattsville, MD 20785

200 Hospital Dr Ste 103,18.29 miles

200 Hospital Dr Ste 103,
Glen Burnie, MD 21061

8700 Central Ave Ste 20418.44 miles

8700 Central Ave Ste 204
Landover, MD 20785

10117 Palamar Dr18.52 miles

10117 Palamar Dr
Lanham, MD 20706

808 Landmark Dr Ste 11619.33 miles

808 Landmark Dr Ste 116
Glen Burnie, MD 21061

802 Cromwell Park Dr Ste H-cromwell Business Park19.97 miles

802 Cromwell Park Dr Ste H-cromwell Business Park
Glen Burnie, MD 21061

4355 Forestville Rd Apt 30220.06 miles

4355 Forestville Rd Apt 302
Forestville, MD 20747

125 Shoreway Dr20.22 miles

125 Shoreway Dr
Queenstown, MD 21658

811 Cromwell Park Dr Ste 10420.87 miles

811 Cromwell Park Dr Ste 104
Glen Burnie, MD 21061

On-site Only21.53 miles

On-site Only
Laurel, MD 20724

7933 Belle Point Dr21.69 miles

7933 Belle Point Dr
Greenbelt, MD 20770

1430 Solomons Island Rd Ste 622.50 miles

1430 Solomons Island Rd Ste 6
Huntingtown, MD 20639

6201 Greenbelt Rd, Suite M322.50 miles

6201 Greenbelt Rd, Suite M3
College Park, MD 20740

P. O. Box 37622.92 miles

P. O. Box 376
Laurel, MD 20725

130 Hospital Rd23.02 miles

130 Hospital Rd
Prince Frederick, MD 20678

Agency Coverage & Current Minimum Random Rates

Percentages are set by each DOT agency and may change.

FMCSA: Federal Motor Carrier Safety Administration plays a pivotal role, especially for businesses in Mayo, MD subject to the provisions of 49 CFR 382.305, by ensuring they operate a compliant random testing program. Owner-operators must engage in a consortium pool comprising two or more covered employees to meet regulatory requirements.

  • 50% - Controlled Substances through DOT 5-panel urine tests are a significant component of compliance.
  • 10% - DOT Breath Alcohol Testing (BAT) further secures the objective of maintaining public and operational safety.
FMCSA Enroll Today

USCG: United States Coast Guard (part of Homeland Security)

Under the regulation 46 CFR Part 16.230, marine employers must perform random drug testing for crewmembers involved in safety-sensitive positions. This requirement is in force across the United States, with Mayo, MD being no exception.

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

FAA: Federal Aviation Administration

Under 14 CFR Part 120, employers are mandated to include all safety-critical functions in their operations. In Mayo, MD, this is particularly essential given the state's vast air traffic and logistics network.

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

FRA- Federal Railroad Administration

In Mayo, MD, railroads are required to submit and adhere to a random testing plan sanctioned by the FRA, as mandated by 49 CFR 219.601-219.609. This ensures safety and compliance in railroad operations.

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

In Mayo, MD, employers governed by 49 CFR Part 655 must use a scientifically valid selection method for employee testing. This requirement ensures that public transportation sectors maintain safety and reliability by methodically monitoring the substance use among employees.

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

    PHMSA- Pipeline & Hazardous Materials Safety Administration

    Operators subject to Parts 192, 193, or 195 are required to test covered employees as specified in 49 CFR Part 199. This regulation ensures pipeline safety and helps maintain stringent security standards across states, including Mayo, MD.

    • 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 functions as a service agent managing all or a portion of an employer's drug and alcohol testing program, including the formation of random testing pools and tasks aligning with compliance under 49 CFR part 40.

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

    DOT random testing percentages can vary yearly as they are influenced by the positivity rate. Nonetheless, all DOT random testing expenses in our consortium are all-inclusive, regardless of the rate.

    What happens when I am selected for a random test?

    ADT will inform either the company's DER or the Owner Operator by email or phone, giving details of the closest test location and related instructions. Upon receiving notification, the chosen employee must proceed to the testing site immediately.

    What drugs are tested on a DOT drug test?

    A DOT drug test includes a DOT 5-panel urine test and a DOT breath alcohol test. It's crucial that all tests occur using a Federal CCF and Federal Alcohol Testing Form.

    Can you help during a DOT audit or inspection?

    Yes, ADT is capable of organizing essential documentation like pre-employment tests, proof of inclusion in the random pool, supervisor training certificates, DOT policy frameworks, and MIS reports.

    How often can I update my employee pool?

    Employee roster updates can be confirmed on a quarterly basis. Employers are permitted to add or remove employees covered at any moment in advance of selection dates.

    Find a DOT Drug Test Center Near You

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    Mayo Drug Testing

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    Mayo DOT Drug Testing

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    Mayo DNA Testing

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    Mayo Industry Training

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

    Mayo Hair Drug Testing

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

    Mayo Alcohol Testing

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

    Mayo Drug Testing Services

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

    Mayo 5 Panel Drug Test

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

    Mayo 10 Panel Drug Test

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

    Mayo On Site Drug Testing

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

    Mayo DOT Physicals

    Certified DOT physicals with quick, reliable exams to keep Mayo, 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

    Explained everything so no questions

    Torin was great. Explained everything so no questions

    Tony Lombardo - 4/18/2025

    Kind and very helpful

    Called around for hours and posted from company to person and got nowhere and had to fight to get a refund die to there miss information, well save time and sanity Acredited is the ONLY place the person was kind and very helpful, said what I needed and Faith the lady I dealt with made it simple and she did above and beyond everything I needed, as I'm going through a devorse this was a great help and made my day 100 stars from me.

    Steven Harrison - 12/19/2024

    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

    Quick, knowledgeable and courteous

    Quick, knowledgeable and courteous Janelle worked diligently to support me. I am recommending their services to anyone looking.

    Greensboro Joseph - 11/19/2024

    Accredited has been wonderful to work with!

    Accredited has been wonderful to work with! My court ordered tests are on a very strange schedule but every time I call, they are quick to schedule me and are always able to find a location that works for where I’m at and when! Thank you for making this rather undesirable situation less stressful and efficient.

    Madison Sanderford - 8/19/2024

    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

    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

    Excellent service!

    Excellent service! Trish went above and beyond to find me a testing site as close to my home as possible. Results were faster than expected, as well. Thanks for your help, Trish and Accredited!

    Es Hache - 4/13/2025

    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

    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