DOT CONSORTIUM ENROLLMENT - Only, TN

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

36 DOT Drug-Testing Centers in Only

Minutes Away, Test Today

150 E Swan St10.92 miles

150 E Swan St
Centerville, TN 37033

601 Beech St10.93 miles

601 Beech St
Centerville, TN 37033

127 Crestview Park Dr14.75 miles

127 Crestview Park Dr
Dickson, TN 37055

250 Beasley Dr16.15 miles

250 Beasley Dr
Dickson, TN 37055

301 West Main Street17.21 miles

301 West Main Street
Waverly, TN 37185

711 Holly Ln18.38 miles

711 Holly Ln
Waverly, TN 37185

451 Highway 13 S Attn Lab18.78 miles

451 Highway 13 S Attn Lab
Waverly, TN 37185

1904 Highway 46 S Ste 322.70 miles

1904 Highway 46 S Ste 3
Dickson, TN 37055

432 Highway 46 S23.44 miles

432 Highway 46 S
Dickson, TN 37055

543 E Main St23.86 miles

543 E Main St
Hohenwald, TN 38462

617 W Main St24.24 miles

617 W Main St
Hohenwald, TN 38462

507 W Main St24.25 miles

507 W Main St
Hohenwald, TN 38462

2727 Fairview Blvd24.82 miles

2727 Fairview Blvd
Fairview, TN 37062

155 W Front St P.o. Box 60926.90 miles

155 W Front St P.o. Box 609
Erin, TN 37061

30 E Main St30.34 miles

30 E Main St
Camden, TN 38320

175 Hospital Dr30.95 miles

175 Hospital Dr
Camden, TN 38320

186 Hospital Dr30.96 miles

186 Hospital Dr
Camden, TN 38320

306 Highway 641 N31.65 miles

306 Highway 641 N
Camden, TN 38320

284 Highway 641 North31.65 miles

284 Highway 641 North
Camden, TN 38320

811 N Main St32.81 miles

811 N Main St
Mount Pleasant, TN 38474

1218 Trotwood Ave35.75 miles

1218 Trotwood Ave
Columbia, TN 38401

1223 Hatcher Ln36.20 miles

1223 Hatcher Ln
Columbia, TN 38401

854 W James Campbell Blvd Ste 30136.38 miles

854 W James Campbell Blvd Ste 301
Columbia, TN 38401

1600 Nashville Hwy Ste 10436.70 miles

1600 Nashville Hwy Ste 104
Columbia, TN 38401

208 W 5th St Ste A36.70 miles

208 W 5th St Ste A
Columbia, TN 38401

5421 Main St Ste B38.12 miles

5421 Main St Ste B
Spring Hill, TN 37174

103 Jv Mangubat Dr39.08 miles

103 Jv Mangubat Dr
Waynesboro, TN 38485

202 N Main St Ste 439.15 miles

202 N Main St Ste 4
Ashland City, TN 37015

202 N Main St39.15 miles

202 N Main St
Ashland City, TN 37015

313 N Main St39.18 miles

313 N Main St
Ashland City, TN 37015

7643 Highway 70 S39.92 miles

7643 Highway 70 S
Nashville, TN 37221

2339 Hillsboro Rd40.03 miles

2339 Hillsboro Rd
Franklin, TN 37069

225 Noah Dr Ste 36040.54 miles

225 Noah Dr Ste 360
Franklin, TN 37064

203 S High St41.43 miles

203 S High St
Waynesboro, TN 38485

919 Murfreesboro Rd41.91 miles

919 Murfreesboro Rd
Franklin, TN 37064

6606 Charlotte Pike Ste 10442.93 miles

6606 Charlotte Pike Ste 104
Nashville, TN 37209

Agency Coverage & Current Minimum Random Rates

Percentages are set by each DOT agency and may change.

FMCSA: Enforcing Federal Motor Carrier Safety Administration Regulations

Any employer adhering to 49 CFR 382.305 is required to sustain a compliant random testing program. Specifically, owner-operators must be involved in a consortium group containing two or more covered employees. The state of Only, TN also follows these guidelines to enhance transportation safety.

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

USCG: United States Coast Guard (now under Homeland Security)

Marine employers, notably those in Only, TN, under 46 CFR Part 16.230, must perform random drug tests for safety-sensitive crewmembers aboard. Compliance with these regulations is essential to maintaining marine safety standards.

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

Federal Aviation Administration (FAA)

Employers falling under 14 CFR Part 120 must account for every safety-sensitive operation within their purview.

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

These provisions include adherence within Only, TN, ensuring all aviation safety protocols are meticulously observed.

FAA Enroll Today

FRA- Federal Railroad Administration

In Only, TN, railroads are required to submit and adhere to a random testing plan approved by the FRA, as outlined in 49 CFR 219.601-219.609. This plan is crucial to ensure the safety and efficiency of rail operations by systematically monitoring employee sobriety and drug-free status.

    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

    Under the Federal Transit Administration (FTA) guidelines, transit employers in Only, TN, guided by 49 CFR Part 655, are required to implement a scientifically sound method for selecting employees for drug and alcohol testing. This ensures all safety-sensitive workers are reliably screened to uphold public transport safety standards.

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

    PHMSA- Pipeline & Hazardous Materials Safety Administration

    Operators governed by Parts 192, 193, or 195 are required to conduct tests on covered employees in line with 49 CFR Part 199. Within Only, TN, adherence to these regulations is vital for the safe transport and operation of pipelines and hazardous materials.

    • Only, TN's infrastructure safety protocols are bolstered by these rigorous standards, ensuring well-regulated 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?

    Answer: A Consortium C/TPA is a service agent responsible for managing parts or all of an employer's drug and alcohol testing program, which includes random testing pools and compliance tasks as per 49 CFR part 40.

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

    Answer: DOT random testing rates might vary each year based on the positivity rate. However, in our consortium, no matter the random testing rate, all DOT random testing fees are encompassed.

    What happens when I am selected for a random test?

    Answer: ADT will inform the company DER or Owner Operator through email or phone with the nearest test location and necessary instructions. Once notified, the selected employee must proceed to the testing center immediately.

    What drugs are tested on a DOT drug test?

    Answer: A DOT drug test includes a DOT 5-panel urine test and a DOT breath alcohol test, which are always conducted on a Federal CCF and Federal Alcohol Testing Form.

    Can you help during a DOT audit or inspection?

    Answer: Yes, ADT can organize the required documentation, such as pre-employment tests, proof of random pool enrollment, supervisor training certificates, DOT policy development, and MIS reports.

    How often can I update my employee pool?

    Answer: Employee roster updates are confirmed every quarter. Employers have the possibility to add or remove covered employees up until the selection dates.

    Find a DOT Drug Test Center Near You

    Enter your zip code to find nearby test centers

    Only Drug Testing

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    Only DNA Testing

    DNA testing for legal and non-legal purposes including child support, and child custody around Only, TN.

    Only Industry Training

    Including specimen collector training, DER training, reasonable suspicion training and much more in Only, TN.v

    Only Hair Drug Testing

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

    Only Alcohol Testing

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

    Only Drug Testing Services

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

    Only 5 Panel Drug Test

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

    Only 10 Panel Drug Test

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

    Only On Site Drug Testing

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

    Only DOT Physicals

    Certified DOT physicals with quick, reliable exams to keep Only, TN 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

    Great service

    Great service easy use quick processing! Need a hair follicle for my DCFS case , quick and convenient!

    Jesse Dupre - 4/12/2025

    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

    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

    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

    Hassle Free Experience

    It was easy to make the arrangements to get to someone in regards to renewing my DOT medical certificate. They took care of everything over the phone which made my experience hassle free. I will definitely be using them again and you should too.

    Jim Raymond - 10/18/2024

    Unbelievably fast and Easy

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    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

    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

    Polite

    I ran into a situation because the Guthrie had closed and I had to go to well care and they were right on it. I had no problems when I called to get connected with welcare everything worked out and I didn't even have to wait.they were polite and talked with the receptionist for me once I got them on the phone.

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    Super helpful and courteous

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    Alicia Rau - 6/19/2024


    (800) 221-4291