DOT CONSORTIUM ENROLLMENT - Grapevine, 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

40 DOT Drug-Testing Centers in Grapevine

Minutes Away, Test Today

1100 S Main St Ste D0.29 miles

1100 S Main St Ste D
Grapevine, TX 76051

600 W Northwest Hwy Ste E0.60 miles

600 W Northwest Hwy Ste E
Grapevine, TX 76051

1650 W College St0.90 miles

1650 W College St
Grapevine, TX 76051

1643 Lancaster Dr Ste 2230.91 miles

1643 Lancaster Dr Ste 223
Grapevine, TX 76051

551 Silicon Dr Ste 1001.86 miles

551 Silicon Dr Ste 100
Southlake, TX 76092

2315 E Southlake Blvd Ste 1102.25 miles

2315 E Southlake Blvd Ste 110
Southlake, TX 76092

2355 E Grapevine Mills Cir2.91 miles

2355 E Grapevine Mills Cir
Grapevine, TX 76051

5301 William D Tate Ave3.06 miles

5301 William D Tate Ave
Grapevine, TX 76051

8925 Sterling St Ste 2553.55 miles

8925 Sterling St Ste 255
Irving, TX 75063

6000 Colleyville Blvd Ste 1504.90 miles

6000 Colleyville Blvd Ste 150
Colleyville, TX 76034

On-site Only5.41 miles

On-site Only
Irving, TX 75063

171 N Denton Tap Rd Ste 2005.49 miles

171 N Denton Tap Rd Ste 200
Coppell, TX 75019

1060 N Main St Ste 101a5.75 miles

1060 N Main St Ste 101a
Euless, TX 76039

546 E Sandy Lake Rd Ste 120,6.35 miles

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

6300 Samuel Blvd Ste 114a6.93 miles

6300 Samuel Blvd Ste 114a
Dallas, TX 75228

7400 N Macarthur Blvd7.17 miles

7400 N Macarthur Blvd
Irving, TX 75063

5910 N Macarthur Blvd Ste 1337.23 miles

5910 N Macarthur Blvd Ste 133
Irving, TX 75039

4001 Long Prairie Road, Suite 1307.30 miles

4001 Long Prairie Road, Suite 130
Flowermound, TX 75028

7501 Las Colinas Blvd Ste 1007.31 miles

7501 Las Colinas Blvd Ste 100
Irving, TX 75063

8787 N Macarthur Blvd Ste 1207.31 miles

8787 N Macarthur Blvd Ste 120
Irving, TX 75063

610 S Industrial Blvd Ste 1507.35 miles

610 S Industrial Blvd Ste 150
Euless, TX 76040

1615 Hospital Pkwy, Suite 2087.39 miles

1615 Hospital Pkwy, Suite 208
Bedford, TX 76022

1600 Hospital Pkwy7.52 miles

1600 Hospital Pkwy
Bedford, TX 76022

400 Mid Cities Blvd7.54 miles

400 Mid Cities Blvd
Hurst, TX 76054

1559 W Main St7.87 miles

1559 W Main St
Lewisville, TX 75067

2403 S Stemmons Fwy Ste 1037.90 miles

2403 S Stemmons Fwy Ste 103
Lewisville, TX 75067

751 Hebron Pkwy Ste 1008.17 miles

751 Hebron Pkwy Ste 100
Lewisville, TX 75057

2434 Finley Rd8.22 miles

2434 Finley Rd
Irving, TX 75062

540 Surf St8.41 miles

540 Surf St
Lewisville, TX 75067

500 N Valley Pkwy, Suite 1108.48 miles

500 N Valley Pkwy, Suite 110
Lewisville, TX 75067

3225 W Airport Fwy Ste 2268.54 miles

3225 W Airport Fwy Ste 226
Irving, TX 75062

475 W. Elm8.80 miles

475 W. Elm
Lewisville, TX 75057

260 N Rufe Snow Dr,8.80 miles

260 N Rufe Snow Dr,
Keller, TX 76248

571 W Main St Ste 1108.82 miles

571 W Main St Ste 110
Lewisville, TX 75507

3501 N Macarthur Blvd Ste 310,8.91 miles

3501 N Macarthur Blvd Ste 310,
Irving, TX 75062

1837 W Frankford Rd Ste 1168.94 miles

1837 W Frankford Rd Ste 116
Carrollton, TX 75007

2001 W Airport Fwy9.13 miles

2001 W Airport Fwy
Irving, TX 75062

9001 Boulevard 269.41 miles

9001 Boulevard 26
North Richland, TX 76180

8713 Airport Fwy Ste 3189.50 miles

8713 Airport Fwy Ste 318
Fort Worth, TX 76180

11498 Luna Rd Ste 2069.55 miles

11498 Luna Rd Ste 206
Dallas, TX 75234

Agency Coverage & Current Minimum Random Rates

Percentages are set by each DOT agency and may change.

FMCSA: Federal Motor Carrier Safety Administration

In accordance to 49 CFR Â382.305, employers must ensure their random program remains compliant. This guideline is particularly crucial for owner-operators, who must be part of a consortium with at least two employees. Grapevine, TX, like other states, enforces strict adherence to these regulations.

  • 50%- Controlled Substances testing through DOT 5-panel urine assessments.
  • 10%- Breath Alcohol Testing as prescribed by DOT measures.
FMCSA Enroll Today

The United States Coast Guard, now part of Homeland Security, mandates marine employers operating under 46 CFR Part 16.230 to conduct random drug tests for their safety-sensitive positions. An essential practice in Grapevine, TX, these tests help ensure the safety of operations performed by crewmembers on maritime vessels.

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

FAA: Federal Aviation Administration

In Grapevine, TX, employers governed under 14 CFR Part 120 are mandated to incorporate all functions related to safety sensitivity. This entails:

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

FRA- Federal Railroad Administration

The Federal Railroad Administration necessitates that railroads devise and adhere to an FRA-ratified random plan outlined in 49 CFR 219.601-219.609. Grapevine, TX, aligning with nationwide standards, ensures these actions contribute to a secure rail transport framework.

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 Grapevine, TX, 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 in Grapevine, TX under Parts 192, 193, or 195 are held to the standards of 49 CFR Part 199, which obligates them to test covered employees. This requirement is crucial in maintaining the safety and reliability of pipelines and related operations within the state, safeguarding both the environment and the community from the hazards associated with substance influence.

  • 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 refers to a service provider that oversees parts or all of an employer's drug and alcohol testing initiatives, managing the random testing pools and fulfilling compliance requirements dictated by 49 CFR part 40.

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

Answer: The rates for DOT random testing can fluctuate yearly depending on the positivity rates. However, within our consortium, all fees related to DOT random testing are covered regardless of these rate changes.

What happens when I am selected for a random test?

Answer: ADT will inform the Designated Employer Representative (DER) or the Owner Operator via email or phone, indicating the nearest testing venue and necessary instructions. The chosen employee should proceed directly to the testing center upon notification.

What drugs are tested on a DOT drug test?

Answer: A DOT drug test evaluates controlled substances using a DOT 5-panel urine test along with a DOT breath alcohol test. It's crucial to perform all tests on a Federal CCF and Federal Alcohol Testing Form.

Can you help during a DOT audit or inspection?

Answer: Yes, ADT can assist in assembling essential documentation like pre-employment test results, evidence of random pool membership, supervisor training certificates, DOT policy creation, and MIS reports.

How often can I update my employee pool?

Answer: Employers may update their employee lists every quarter, with the flexibility to add or remove employees at any time before the selection dates.

Find a DOT Drug Test Center Near You

Enter your zip code to find nearby test centers

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Grapevine 5 Panel Drug Test

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

Grapevine 10 Panel Drug Test

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

Grapevine On Site Drug Testing

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

Grapevine DOT Physicals

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

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

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

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

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

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

Fast,easy and efficient

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

Micheal Ankenbrandt - 2/19/2025

I love the customer service

I love the customer service. The lady was patient enough to help me book my appointment with ease and ensuring I get the location that's best for me. Keep up the good work!

Elizabeth Chiaka - 9/19/2024

Quick, Polite, Informative

Everyone has been quick to respond, polite, informative. It's been easy to order tests. I would recommend them to anyone to use.

April Rogers - 2/15/2025

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