DOT CONSORTIUM ENROLLMENT - Southlake, TX

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 Southlake

Minutes Away, Test Today

2315 E Southlake Blvd Ste 1101.05 miles

2315 E Southlake Blvd Ste 110
Southlake, TX 76092

551 Silicon Dr Ste 1001.47 miles

551 Silicon Dr Ste 100
Southlake, TX 76092

1650 W College St2.39 miles

1650 W College St
Grapevine, TX 76051

1643 Lancaster Dr Ste 2232.45 miles

1643 Lancaster Dr Ste 223
Grapevine, TX 76051

600 W Northwest Hwy Ste E2.87 miles

600 W Northwest Hwy Ste E
Grapevine, TX 76051

1100 S Main St Ste D3.31 miles

1100 S Main St Ste D
Grapevine, TX 76051

6000 Colleyville Blvd Ste 1503.38 miles

6000 Colleyville Blvd Ste 150
Colleyville, TX 76034

5301 William D Tate Ave3.82 miles

5301 William D Tate Ave
Grapevine, TX 76051

260 N Rufe Snow Dr,5.55 miles

260 N Rufe Snow Dr,
Keller, TX 76248

2355 E Grapevine Mills Cir5.60 miles

2355 E Grapevine Mills Cir
Grapevine, TX 76051

400 Mid Cities Blvd5.87 miles

400 Mid Cities Blvd
Hurst, TX 76054

8925 Sterling St Ste 2556.83 miles

8925 Sterling St Ste 255
Irving, TX 75063

1060 N Main St Ste 101a6.91 miles

1060 N Main St Ste 101a
Euless, TX 76039

104 S Main St6.96 miles

104 S Main St
Keller, TX 76248

720 S Main St7.08 miles

720 S Main St
Keller, TX 76248

1615 Hospital Pkwy, Suite 2087.33 miles

1615 Hospital Pkwy, Suite 208
Bedford, TX 76022

1600 Hospital Pkwy7.51 miles

1600 Hospital Pkwy
Bedford, TX 76022

9001 Boulevard 267.71 miles

9001 Boulevard 26
North Richland, TX 76180

4001 Long Prairie Road, Suite 1307.74 miles

4001 Long Prairie Road, Suite 130
Flowermound, TX 75028

8713 Airport Fwy Ste 3187.96 miles

8713 Airport Fwy Ste 318
Fort Worth, TX 76180

610 S Industrial Blvd Ste 1507.98 miles

610 S Industrial Blvd Ste 150
Euless, TX 76040

171 N Denton Tap Rd Ste 2008.39 miles

171 N Denton Tap Rd Ste 200
Coppell, TX 75019

On-site Only8.70 miles

On-site Only
Irving, TX 75063

951 W Pipeline Rd Ste 3208.78 miles

951 W Pipeline Rd Ste 320
Hurst, TX 76053

4401 Booth Calloway Rd9.03 miles

4401 Booth Calloway Rd
North Richland Hills, TX 76180

1559 W Main St9.06 miles

1559 W Main St
Lewisville, TX 75067

8501 Justin Rd9.28 miles

8501 Justin Rd
Double Oak, TX 75077

546 E Sandy Lake Rd Ste 120,9.32 miles

546 E Sandy Lake Rd Ste 120,
Coppell, TX 75019

4109 Cagle Dr Ste A9.33 miles

4109 Cagle Dr Ste A
North Richland Hills, TX 76180

6300 Samuel Blvd Ste 114a9.77 miles

6300 Samuel Blvd Ste 114a
Dallas, TX 75228

500 N Valley Pkwy, Suite 1109.83 miles

500 N Valley Pkwy, Suite 110
Lewisville, TX 75067

540 Surf St9.91 miles

540 Surf St
Lewisville, TX 75067

7630 N Beach St, Suite 1569.97 miles

7630 N Beach St, Suite 156
Fort Worth, TX 76137

3529 Heritage Trace Parkway, Suite 13310.08 miles

3529 Heritage Trace Parkway, Suite 133
Keller, TX 76244

571 W Main St Ste 11010.41 miles

571 W Main St Ste 110
Lewisville, TX 75507

2401 Westport Pkwy Ste 14010.41 miles

2401 Westport Pkwy Ste 140
Fort Worth, TX 76177

Agency Coverage & Current Minimum Random Rates

Percentages are set by each DOT agency and may change.

FMCSA: Federal Motor Carrier Safety Administration mandates all employers who fall under 49 CFR 382.305 must have an up-to-date and compliant random testing program.

Owner-operators need to be part of a consortium, ensuring participation in a pool with at least two covered employees. This requirement is crucial for maintaining safety and compliance within the shipping and logistics industry across various states, including Southlake, TX.

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

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

Under the regulations of 46 CFR Part 16.230, marine employers are required to execute random drug testing for individuals in safety-sensitive positions. This practice is crucial in ensuring maritime safety and compliance regardless of location, including states like Southlake, TX.

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

It's important to note that while alcohol testing is not required, the program still maintains rigorous standards to ensure a drug-free workplace.

USCG Enroll Today

FAA - Federal Aviation Administration

Organizations under 14 CFR Part 120 must administer thorough checks, including all safety-sensitive functions pivotal to aviation safety. Specifically, in Southlake, TX, these measures ensure a high standard of air traffic safety and integrity.

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

Air travel safety in Southlake, TX benefits immensely from these diligent checks, which are crucial in maintaining trust and safety in air transportation.

FAA Enroll Today

FRA- Federal Railroad Administration

Railroads are required to submit and adhere to a random plan approved by the FRA, as outlined in 49 CFR 219.601-219.609. This ensures that railway operations in Southlake, TX comply with federal safety regulations, maintaining the welfare of both employees and passengers and safeguarding the extensive rail networks that traverse the state.

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

Federal Transit Administration (FTA)

Employers under 49 CFR Part 655 are obligated to select employees for testing using a scientifically verified method.

This requirement is also enforced within Southlake, TX, guaranteeing adherence to rigorous selection standards.

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

PHMSA- Pipeline & Hazardous Materials Safety Administration

PHMSA Compliance for Operators

Operators governed by Parts 192, 193, or 195 must conduct testing for covered employees as outlined in 49 CFR Part 199. This is vital for maintaining pipeline safety and integrity.

In Southlake, TX, where pipelines traverse remote and sometimes challenging terrain, these federal mandates play a critical role in safeguarding both the environment and communities.

  • 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 consortium, also known as a C/TPA, acts as a service agent that takes charge of either some or all aspects of an employer's drug and alcohol testing regimen, managing random test pools and adhering to compliance measures as dictated by 49 CFR part 40.

  • Do random testing rates remain constant or fluctuate?

    DOT random testing rates may fluctuate yearly based on positivity statistics. Nonetheless, our consortium offers comprehensive DOT random testing fee coverage, regardless of the percentage adjustments.

  • What occurs after selection for a random test?

    ADT will inform the company's Designated Employer Representative (DER) or an owner-operator by phone or email about the nearest testing facility and procedural guidelines. The individual selected must promptly travel to the testing site upon receiving notification.

  • What substances are tested during a DOT drug screening?

    A DOT drug test encompasses a DOT 5-panel urine analysis and a DOT breath alcohol test. It's imperative to conduct all tests using a Federal CCF and an appropriate Federal Alcohol Testing Form.

  • Can assistance be given during a DOT audit or inspection?

    Yes, ADT is equipped to manage all necessary documentation, which includes pre-employment test records, random pool enrollment proof, supervisor training certifications, DOT policy formulation, and MIS reports.

  • What's the frequency for updating the employee pool?

    We undertake a quarterly affirmation of employee list updates. Employers have the flexibility to modify or refresh the roster of covered employees anytime ahead of selection periods.

Find a DOT Drug Test Center Near You

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Southlake 5 Panel Drug Test

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Southlake 10 Panel Drug Test

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Southlake On Site Drug Testing

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

Southlake DOT Physicals

Certified DOT physicals with quick, reliable exams to keep Southlake, TX 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

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

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

Unbelievably fast and Easy

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

Ren Wisby - 4/19/2025

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

Very professional and very quick

Very professional and very quick service to schedule appointments! I am pleased with the services and would definitely recommend using them for any drug testing needs!

Carrie Feerick - 4/19/2025

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

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

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

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

Reception is kind and helpful

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

Yusuf Narmuradov - 11/19/2024


(800) 221-4291