DOT CONSORTIUM ENROLLMENT - Marbledale, 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

35 DOT Drug-Testing Centers in Marbledale

Minutes Away, Test Today

2725 E Governor John Sevier Hwy0.34 miles

2725 E Governor John Sevier Hwy
Knoxville, TN 37914

7200 Strawberry Plains Pike3.69 miles

7200 Strawberry Plains Pike
Knoxville, TN 37914

4306 Asheville Hwy4.17 miles

4306 Asheville Hwy
Knoxville, TN 37914

1015 Hunters Xing6.12 miles

1015 Hunters Xing
Alcoa, TN 37701

4711 Centerline Dr6.17 miles

4711 Centerline Dr
Knoxville, TN 37917

930 E Emerald Ave Ste 8136.51 miles

930 E Emerald Ave Ste 813
Knoxville, TN 37917

8712 Asheville Hwy6.65 miles

8712 Asheville Hwy
Knoxville, TN 37924

1826 Ailor Ave6.76 miles

1826 Ailor Ave
Knoxville, TN 37921

1932 Alcoa Hwy, Bldg C,#1557.17 miles

1932 Alcoa Hwy, Bldg C,#155
Knoxville, TN 37920

1924 Alcoa Hwy Ste U677.39 miles

1924 Alcoa Hwy Ste U67
Knoxville, TN 37920

2270 Sutherland Ave Ste 1017.48 miles

2270 Sutherland Ave Ste 101
Knoxville, TN 37919

2547 Sutherland Ave7.79 miles

2547 Sutherland Ave
Knoxville, TN 37919

108b W Inskip Dr9.01 miles

108b W Inskip Dr
Knoxville, TN 37912

4028 Papermill Dr Ste 99.01 miles

4028 Papermill Dr Ste 9
Knoxville, TN 37909

4605 Papermill Dr Ste 19.56 miles

4605 Papermill Dr Ste 1
Knoxville, TN 37909

4206 Sutherland Avenue9.57 miles

4206 Sutherland Avenue
Knoxville, TN 37919

1225 E Weisgarber Rd Ste 20010.82 miles

1225 E Weisgarber Rd Ste 200
Knoxville, TN 37909

1300 Old Weisgarber Rd11.31 miles

1300 Old Weisgarber Rd
Knoxville, TN 37909

7211 Wellington Dr11.76 miles

7211 Wellington Dr
Knoxville, TN 37919

2190 Winfield Dunn Pkwy13.33 miles

2190 Winfield Dunn Pkwy
Sevierville, TN 37876

8350 Kingston Pike13.59 miles

8350 Kingston Pike
Knoxville, TN 37919

120 Suburban Rd Ste 10414.12 miles

120 Suburban Rd Ste 104
Knoxville, TN 37923

9135 Middlebrook Pike15.33 miles

9135 Middlebrook Pike
Knoxville, TN 37923

220 Associates Blvd15.40 miles

220 Associates Blvd
Alcoa, TN 37701

240 Forks Of The River Pkwy15.41 miles

240 Forks Of The River Pkwy
Sevierville, TN 37862

1815 Parkway15.54 miles

1815 Parkway
Sevierville, TN 37862

1548 Parkway Ste 20115.54 miles

1548 Parkway Ste 201
Sevierville, TN 37862

441 Parkway Ste 215.54 miles

441 Parkway Ste 2
Sevierville, TN 37862

300 Prince St15.77 miles

300 Prince St
Sevierville, TN 37862

9330 Park West Blvd Ste 50015.89 miles

9330 Park West Blvd Ste 500
Knoxville, TN 37923

117 Gill St15.89 miles

117 Gill St
Alcoa, TN 37701

207 Gill St15.99 miles

207 Gill St
Alcoa, TN 37701

266 Joule St16.00 miles

266 Joule St
Alcoa, TN 37701

3030 Easy St16.02 miles

3030 Easy St
Sevierville, TN 37862

1006 E Lamar Alexander Pkwy16.02 miles

1006 E Lamar Alexander Pkwy
Maryville, TN 37804

Agency Coverage & Current Minimum Random Rates

Percentages are set by each DOT agency and may change.

FMCSA: Federal Motor Carrier Safety Administration

In the state of Marbledale, TN, employers governed by 49 CFR Â382.305 are obligated to uphold a compliant random testing program. Specifically, owner-operators must be part of a consortium group comprised of two or more covered employees. Within this regulatory framework:

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

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

Marine employers governed by 46 CFR Part 16.230 are obligated to conduct random drug screening tests for safety-sensitive crew members. This requirement is crucial to ensuring operational safety and integrity within the maritime industry, including within the bustling waters of Marbledale, TN State.

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

FAA: Federal Aviation Administration

Under 14 CFR Part 120, employers are mandated to include all safety-sensitive functions in their drug and alcohol testing programs. In regions such as Marbledale, TN, adhering to these regulations is crucial for ensuring the safety of aviation operations.

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

FRA- Federal Railroad Administration

FRA and Marbledale, TN

In Marbledale, TN and beyond, railroads are mandated to submit and implement a random testing strategy approved by the FRA under 49 CFR 219.601-219.609. These measures are central to maintaining safety in the rail industry.

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

As regulated under 49 CFR Part 655, employers associated with public transit in Marbledale, TN are required to utilize an empirically valid mechanism for employee selection. This regulation emphasizes the importance of methodical and unbiased selection protocols to ensure safety-sensitive positions are scrutinized rigorously.

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

PHMSA- Pipeline & Hazardous Materials Safety Administration

Operators guided by Parts 192, 193, or 195 need to conduct testing on covered employees according to 49 CFR Part 199. Within Marbledale, TN, these measures are crucial for the safety and compliance of pipeline 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 acts as a service manager overseeing aspects of an employer's drug and alcohol testing program, which includes the management of random testing pools and meeting compliance requirements as per 49 CFR part 40.

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

The rates for DOT random testing can fluctuate annually depending on positivity rates. However, within our consortium, all DOT random testing fees are covered irrespective of the testing rate.

What happens when I am selected for a random test?

ADT notifies the Designated Employer Representative (DER) or the Owner Operator through email and phone with details about the nearest testing location and specific instructions. The employee selected for testing must promptly go to the designated testing facility upon notification.

What drugs are tested on a DOT drug test?

A standard DOT drug test screens for substances included in a DOT 5-panel urine test and a DOT breath alcohol test. Ensure that these tests are carried out using a Federal CCF and Federal Alcohol Testing Form.

Can you help during a DOT audit or inspection?

Yes, ADT can assist by organizing necessary documents such as pre-employment test results, evidence of enrollment in a random pool, supervisor training certification, DOT policy documentation, and MIS reports.

How often can I update my employee pool?

We validate employee roster updates quarterly, and employers have the flexibility to add or remove covered employees at any time before the selection process occurs.

Find a DOT Drug Test Center Near You

Enter your zip code to find nearby test centers

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Marbledale Industry Training

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Marbledale Hair Drug Testing

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

Marbledale Alcohol Testing

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

Marbledale Drug Testing Services

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

Marbledale 5 Panel Drug Test

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

Marbledale 10 Panel Drug Test

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

Marbledale On Site Drug Testing

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

Marbledale DOT Physicals

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

A very nice company

A very nice company of expertise. The staff will go above to help you out of your situation in a timely matter 👏

Tam Jack - 2/19/2025

Clear and Competent

I was so surprised with the quality of customer service I received today when I called Accredited Drug Testing. The representative was so clear and competent. She was able to reschedule an appointment at my preferred location. The representative whose name is Justice, was so polite and competent. She expedited the whole process. It was a relief to me.

Rachel Padian - 9/6/2024

Fast and easy

It was fast and easy a pleasure to talk to the customer service people great service

Peter Villegas - 1/19/2025

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

Great service

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

Jesse Dupre - 4/12/2025

This is by far the easiest

This is by far the easiest way to get my lab work ordered and paid for. The phone calls are short and to the point. They don’t try to push extra sales on you and when I walk in to the clinic I simply show my donor pass and with in a matter of minutes I’m done. I will continue to use ADT in the future.

Jason Jackson - 7/19/2025

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

Fast and efficient service

Fast and efficient service for employers wanting to do pre employment drug screening that meets DOT requirements!!

Mary Thomas - 4/5/2025

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


(800) 221-4291