DOT CONSORTIUM ENROLLMENT - Willis, 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

35 DOT Drug-Testing Centers in Willis

Minutes Away, Test Today

4015 Interstate 45 N5.14 miles

4015 Interstate 45 N
Conroe, TX 77304

1150 N Loop 336 W6.49 miles

1150 N Loop 336 W
Conroe, TX 77301

3205 W Davis St Ste B-1037.16 miles

3205 W Davis St Ste B-103
Conroe, TX 77304

2912 W Davis St Ste 1407.20 miles

2912 W Davis St Ste 140
Conroe, TX 77304

2129 W Davis St Ste D7.25 miles

2129 W Davis St Ste D
Conroe, TX 77304

100 Medical Center Blvd Ste 1149.52 miles

100 Medical Center Blvd Ste 114
Conroe, TX 77304

800 Riverwood Court, Suite 1039.69 miles

800 Riverwood Court, Suite 103
Conroe, TX 77304

17350 St Lukes Way Ste 20015.20 miles

17350 St Lukes Way Ste 200
The Woodlands, TX 77384

123 Vision Park Blvd16.25 miles

123 Vision Park Blvd
Shenandoah, TX 77384

250 Ed English Lane Bldg 1-b16.94 miles

250 Ed English Lane Bldg 1-b
Shenandoah, TX 77385

8850 Six Pines Drive, Suite 23017.20 miles

8850 Six Pines Drive, Suite 230
The Woodlands, TX 77380

9250 Pinecroft Dr17.35 miles

9250 Pinecroft Dr
The Woodlands, TX 77380

1011 Medical Plaza Dr Ste 15017.42 miles

1011 Medical Plaza Dr Ste 150
Spring, TX 77380

15320 Highway 105 West Ste 12019.44 miles

15320 Highway 105 West Ste 120
Montgomery, TX 77356

100 Medical Center Pkwy Ste 100019.61 miles

100 Medical Center Pkwy Ste 1000
Huntsville, TX 77340

1104 Rayford Rd Ste 50020.75 miles

1104 Rayford Rd Ste 500
Spring, TX 77386

1211 Sam Houston Ave20.82 miles

1211 Sam Houston Ave
Huntsville, TX 77340

322 Spring Hill Dr Ste A40021.01 miles

322 Spring Hill Dr Ste A400
Spring, TX 77386

34624 State Highway 24921.27 miles

34624 State Highway 249
Pinehurst, TX 77362

19073 Interstate 45 S21.59 miles

19073 Interstate 45 S
Shenandoah, TX 77385

1280 N Fm 1486 Rd22.62 miles

1280 N Fm 1486 Rd
Montgomery, TX 77356

25410 Interstate 45 Ste 15023.55 miles

25410 Interstate 45 Ste 150
Spring, TX 77386

2104 Fm 2920 Rd24.32 miles

2104 Fm 2920 Rd
Spring, TX 77388

506 Graham Suite 26024.60 miles

506 Graham Suite 260
Tomball, TX 77375

13406 Medical Complex Dr Ste 1,24.96 miles

13406 Medical Complex Dr Ste 1,
Tomball, TX 77375

28465 State Highway 24925.12 miles

28465 State Highway 249
Tomball, TX 77375

14080 Fm 2920 Rd Ste A25.17 miles

14080 Fm 2920 Rd Ste A
Tomball, TX 77377

24420 Fm 1314 Rd Suite 10126.25 miles

24420 Fm 1314 Rd Suite 101
Porter, TX 77365

5529 Lovetta Rd Ste A, Office 926.64 miles

5529 Lovetta Rd Ste A, Office 9
Spring, TX 77379

110 Cypress Station Suite 15227.16 miles

110 Cypress Station Suite 152
Houston, TX 77090

2010 Fm 1960 Rd E27.91 miles

2010 Fm 1960 Rd E
Houston, TX 77073

17070 Red Oak Dr Ste 10728.06 miles

17070 Red Oak Dr Ste 107
Houston, TX 77090

710 Fm 1960 Rd W28.14 miles

710 Fm 1960 Rd W
Houston, TX 77090

6601 Cypresswood Dr # 23128.16 miles

6601 Cypresswood Dr # 231
Spring, TX 77379

16903 Red Oak Dr Ste 13028.19 miles

16903 Red Oak Dr Ste 130
Houston, TX 77090

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 Willis, TX, employers falling under the jurisdiction of 49 CFR 382.305 are required to sustain a compliant random testing program. This mandate ensures that owner-operators include themselves within a consortium pool consisting of a minimum of two covered employees. Such arrangements facilitate adherence to regulations and promote safety.

  • 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)

According to 46 CFR Part 16.230, marine employers are required to carry out random drug testing for crew members engaged in safety-sensitive positions. In Willis, TX, this rule is crucial due to the vast number of maritime activities and the intricate waterways.

  • 50%- Controlled Substances (DOT 5-panel urine)
  • Alcohol testing is not required under current USCG random testing minimums.
USCG Enroll Today

Federal Aviation Administration (FAA) oversees the safety and regulation of the airspace system, including Willis, TX, by enforcing compliance with 14 CFR Part 120.

All employers overseeing safety-sensitive operations must adhere to stringent testing protocols to ensure both passenger and crew safety.

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

FRA- Federal Railroad Administration

Willis, TX's railroads are required under the Federal Railroad Administration (FRA) to create and follow a randomly-approved plan according to 49 CFR 219.601-219.609. This plan facilitates adherence to federal standards ensuring safe and compliant rail operation.

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

Employers within the state of Willis, TX subject to 49 CFR Part 655 are required to utilize scientifically valid methods for selecting employees for random drug testing. This approach is designed to maintain fairness and integrity in the selection process, ensuring a drug-free public transportation environment and safeguarding both passengers and employees.

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

PHMSA- Pipeline & Hazardous Materials Safety Administration

Under regulations due to Parts 192, 193, or 195, operators are required to conduct tests on covered employees in compliance with 49 CFR Part 199. For Willis, TX-based pipelines and hazardous materials operators, such diligence is crucial for the safety of these high-stakes work environments.

  • 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 c/TPA consortium provides support in managing an employer's drug and alcohol testing programs, which includes orchestrating random testing pools and ensuring adherence to compliance regimes as set forth in 49 CFR part 40.

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

Random testing rates under the DOT can fluctuate annually based on positivity trends. Nevertheless, within our consortium, all DOT random testing fees are covered, regardless of percentage changes.

What happens when I am selected for a random test?

ADT will reach out to the company's DER or owner-operator via email or phone with information on the nearest testing site and essential details. Upon notification, the chosen employee must promptly go to the testing location.

What drugs are tested on a DOT drug test?

DOT drug assessments comprise a DOT 5-panel urine analysis and a DOT breath alcohol test. It is crucial to perform all tests using a Federal CCF and Federal Alcohol Testing Form.

Can you help during a DOT audit or inspection?

Yes, ADT provides assistance for DOT audits or inspections, organizing necessary documents such as pre-employment tests, evidence of random pool enrollment, supervisor training certificates, DOT policy development, and MIS reports.

How often can I update my employee pool?

Employee roster updates occur quarterly. Employers retain the flexibility to add or remove covered employees before selection phases.

Find a DOT Drug Test Center Near You

Enter your zip code to find nearby test centers

Willis Drug Testing

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Willis DOT Drug Testing

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Willis DNA Testing

DNA testing for legal and non-legal purposes including child support, and child custody around Willis, TX.

Willis Industry Training

Including specimen collector training, DER training, reasonable suspicion training and much more in Willis, TX.v

Willis Hair Drug Testing

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

Willis Alcohol Testing

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

Willis Drug Testing Services

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

Willis 5 Panel Drug Test

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

Willis 10 Panel Drug Test

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

Willis On Site Drug Testing

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

Willis DOT Physicals

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

Unbelievably fast and Easy

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

Ren Wisby - 4/19/2025

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

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

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

Excellant Performance

The visit here is always the best . The place is always really clean. The employees are super courteous, very polite, and professional. This is the only drug lab I like to go do my drug and alcohol test. I would like to tell them thank you so much for thier excellent performance and job

Eli Gonzalez - 1/4/2025

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

Super helpful

Customer service was surprisingly super helpful and so nice. She was able to get me in at a local location right away the same day. She helped me figure out exactly what I needed. Very impressed.

Brook - 9/19/2024

Extremely pleasant

Initially Torrie helped me but I needed to call back. When I called back Kayla stepped in and finished my order. Both were extremely pleasant over the phone and provided wonderful customer service. Kudos to them!

Brynne Beverly - 4/19/2024

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

Super Helpful

Detricia was super helpful in making sure that the drug test is sent my worker for was the right one I needed for my company to be compliant with my customers drug test requirements.

Kevin Howell - 12/19/2024


(800) 221-4291