DOT CONSORTIUM ENROLLMENT - Greenback, 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

29 DOT Drug-Testing Centers in Greenback

Minutes Away, Test Today

110 Deer Xing7.15 miles

110 Deer Xing
Vonore, TN 37885

901 Grove St11.02 miles

901 Grove St
Loudon, TN 37774

460 Medical Park Dr Ste 10312.90 miles

460 Medical Park Dr Ste 103
Lenoir City, TN 37772

266 Joule St12.93 miles

266 Joule St
Alcoa, TN 37701

689 Medical Park Dr Ste 10312.95 miles

689 Medical Park Dr Ste 103
Lenoir City, TN 37772

207 Gill St13.12 miles

207 Gill St
Alcoa, TN 37701

220 Associates Blvd13.20 miles

220 Associates Blvd
Alcoa, TN 37701

117 Gill St13.22 miles

117 Gill St
Alcoa, TN 37701

125 Town Creek Rd East13.40 miles

125 Town Creek Rd East
Lenoir City, TN 37771

1006 E Lamar Alexander Pkwy13.54 miles

1006 E Lamar Alexander Pkwy
Maryville, TN 37804

11130 Kingston Pike Stes 7 And 814.17 miles

11130 Kingston Pike Stes 7 And 8
Farragut, TN 37934

13060 Palestine Ln15.78 miles

13060 Palestine Ln
Knoxville, TN 37934

116 Glenleigh Ct Ste 316.36 miles

116 Glenleigh Ct Ste 3
Knoxville, TN 37934

101 Glenleigh Ct16.39 miles

101 Glenleigh Ct
Knoxville, TN 37922

791 New Highway 6816.84 miles

791 New Highway 68
Sweetwater, TN 37874

10430 Lovell Center Dr16.86 miles

10430 Lovell Center Dr
Knoxville, TN 37922

11075 Parkside Dr16.86 miles

11075 Parkside Dr
Knoxville, TN 37934

304 Wright St17.22 miles

304 Wright St
Sweetwater, TN 37874

215 Center Park Dr Ste 40017.54 miles

215 Center Park Dr Ste 400
Knoxville, TN 37922

9330 Park West Blvd Ste 50018.49 miles

9330 Park West Blvd Ste 500
Knoxville, TN 37923

120 Suburban Rd Ste 10419.02 miles

120 Suburban Rd Ste 104
Knoxville, TN 37923

8350 Kingston Pike19.41 miles

8350 Kingston Pike
Knoxville, TN 37919

1410 Centerpoint Blvd Bldg B19.47 miles

1410 Centerpoint Blvd Bldg B
Knoxville, TN 37932

9135 Middlebrook Pike20.13 miles

9135 Middlebrook Pike
Knoxville, TN 37923

7211 Wellington Dr20.40 miles

7211 Wellington Dr
Knoxville, TN 37919

1260 Gallaher Rd Stes B And C21.56 miles

1260 Gallaher Rd Stes B And C
Kingston, TN 37763

1225 E Weisgarber Rd Ste 20021.63 miles

1225 E Weisgarber Rd Ste 200
Knoxville, TN 37909

1300 Old Weisgarber Rd21.85 miles

1300 Old Weisgarber Rd
Knoxville, TN 37909

4206 Sutherland Avenue22.05 miles

4206 Sutherland Avenue
Knoxville, TN 37919

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 must operate a compliant random program. Owner-operators, specifically in Greenback, TN and elsewhere, must engage in a consortium with at least two covered employees.

  • 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 Greenback, TN.

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

FAA- Federal Aviation Administration

Employers governed by 14 CFR Part 120 are tasked with incorporating all safety-sensitive functions in their operations. This is particularly significant in states like Greenback, TN, where aviation safety is a priority.

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

FRA- Federal Railroad Administration

FRA Regulations for Railroads

Railroads need to establish and adhere to an FRA-approved random testing plan according to 49 CFR 219.601-219.609. This is essential to maintain safety and compliance.

In the state of Greenback, TN, where rail transport is a vital part of commerce and passenger movement, adherence to these FRA guidelines ensures the well-being of both the workforce and the public.

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

FTA: Federal Transit Administration in Greenback, TN

Employers under the jurisdiction of 49 CFR Part 655 in Greenback, TN are mandated to employ a scientifically valid method for selecting random testing candidates, thereby maintaining the integrity and compliance of their transit operations.

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

PHMSA- Pipeline & Hazardous Materials Safety Administration

In Greenback, TN, operators abiding by Parts 192, 193, or 195 are mandated to screen covered employees in accordance with 49 CFR Part 199. This testing is essential to uphold safety across the state's various pipelines and hazardous materials 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 is an agent appointed to oversee elements of an employer's drug and alcohol testing protocol, managing random testing pools and fulfilling compliance duties as required by 49 CFR part 40.

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

DOT random testing rates may vary annually depending on the positivity rate, but our consortium includes all DOT random testing costs regardless of rate changes.

What happens when I am selected for a random test?

ADT will alert the Designated Employer Representative or Owner Operator via email and phone with details of the nearest testing site and instructions. On receiving the notification, the selected participant must visit the testing location without delay.

What drugs are tested on a DOT drug test?

A DOT drug test encompasses a DOT 5-panel urine analysis along with a DOT breath alcohol test. It is vital that all tests use an official Federal CCF and Federal Alcohol Testing Form.

Can you help during a DOT audit or inspection?

Yes, ADT is equipped to compile necessary documentation such as pre-employment test records, proof of random pool enrollment, supervisor training certificates, DOT policy documents, and MIS reports.

How often can I update my employee pool?

Employee roster updates are confirmed quarterly. Employers can add or remove employees covered under the testing scheme at any time before selection deadlines.

Find a DOT Drug Test Center Near You

Enter your zip code to find nearby test centers

Greenback Drug Testing

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

Greenback DOT Drug Testing

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

Greenback DNA Testing

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

Greenback Industry Training

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

Greenback Hair Drug Testing

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

Greenback Alcohol Testing

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

Greenback Drug Testing Services

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

Greenback 5 Panel Drug Test

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

Greenback 10 Panel Drug Test

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

Greenback On Site Drug Testing

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

Greenback DOT Physicals

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

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

Reception is kind and helpful

Reception is kind and helpful , everything quick and simple , best urgent care

Yusuf Narmuradov - 11/19/2024

Really Helpful

I am just really happy to see that the location near me still offers hair follicle tests!! They are really helpful when any false positives happen, waiting on my results. Hope they come fast!

Kali Collins - 1/16/2025

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

Friendly and Knowledgeable

I reached out Accredited Drug Testing/Secure Screenings to partner for my drug testing business (Discovery Diagnostics Columbia SC) and the process was extremely easy. I worked with Sicilia who was amazing. She was friendly & knowledgeable, and answer all of my questions with ease.

Kendra Harley - 3/26/2025

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

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.

Sayre - 8/19/2024

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

Fast,easy and efficient

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

Micheal Ankenbrandt - 2/19/2025

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


(800) 221-4291