DOT CONSORTIUM ENROLLMENT - Nimrod, 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

30 DOT Drug-Testing Centers in Nimrod

Minutes Away, Test Today

108 S William Barnett Ave11.34 miles

108 S William Barnett Ave
Cleveland, TX 77327

2508 Highway 59 North Byp11.34 miles

2508 Highway 59 North Byp
Cleveland, TX 77327

24420 Fm 1314 Rd Suite 10116.62 miles

24420 Fm 1314 Rd Suite 101
Porter, TX 77365

2601 W Lake Houston Pkwy18.64 miles

2601 W Lake Houston Pkwy
Kingwood, TX 77339

1331 Northpark Drive18.66 miles

1331 Northpark Drive
Kingwood, TX 77339

1450 Kingwood Dr19.77 miles

1450 Kingwood Dr
Kingwood, TX 77339

1120 Kingwood Dr Ste 10019.99 miles

1120 Kingwood Dr Ste 100
Kingwood, TX 77339

250 Ed English Lane Bldg 1-b20.23 miles

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

107 N Winfree St21.02 miles

107 N Winfree St
Dayton, TX 77535

25410 Interstate 45 Ste 15021.03 miles

25410 Interstate 45 Ste 150
Spring, TX 77386

100 Medical Center Blvd Ste 11421.50 miles

100 Medical Center Blvd Ste 114
Conroe, TX 77304

800 Riverwood Court, Suite 10321.54 miles

800 Riverwood Court, Suite 103
Conroe, TX 77304

7702 Fm 1960 E Ste 10621.77 miles

7702 Fm 1960 E Ste 106
Humble, TX 77346

2129 W Davis St Ste D22.43 miles

2129 W Davis St Ste D
Conroe, TX 77304

17350 St Lukes Way Ste 20022.44 miles

17350 St Lukes Way Ste 200
The Woodlands, TX 77384

2912 W Davis St Ste 14022.50 miles

2912 W Davis St Ste 140
Conroe, TX 77304

202 N Church St22.61 miles

202 N Church St
Dayton, TX 77535

4015 Interstate 45 N22.64 miles

4015 Interstate 45 N
Conroe, TX 77304

3205 W Davis St Ste B-10322.64 miles

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

113 S Main St22.69 miles

113 S Main St
Dayton, TX 77535

1150 N Loop 336 W22.94 miles

1150 N Loop 336 W
Conroe, TX 77301

9250 Pinecroft Dr23.05 miles

9250 Pinecroft Dr
The Woodlands, TX 77380

1104 Rayford Rd Ste 50023.06 miles

1104 Rayford Rd Ste 500
Spring, TX 77386

1011 Medical Plaza Dr Ste 15023.08 miles

1011 Medical Plaza Dr Ste 150
Spring, TX 77380

123 Vision Park Blvd23.13 miles

123 Vision Park Blvd
Shenandoah, TX 77384

8850 Six Pines Drive, Suite 23023.13 miles

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

5003 Woodland Meadows Ln23.15 miles

5003 Woodland Meadows Ln
Humble, TX 77346

8901 Fm 1960 Bypass Rd W Ste 20423.86 miles

8901 Fm 1960 Bypass Rd W Ste 204
Humble, TX 77338

322 Spring Hill Dr Ste A40023.97 miles

322 Spring Hill Dr Ste A400
Spring, TX 77386

8901 Farm To Market 1960 Rd W,24.02 miles

8901 Farm To Market 1960 Rd W,
Humble, TX 77338

Agency Coverage & Current Minimum Random Rates

Percentages are set by each DOT agency and may change.

FMCSA: Federal Motor Carrier Safety Administration

Businesses required to adhere to 49 CFR 382.305 are mandated to maintain a proper random testing program that complies with all relevant regulations. Those who are owner-operators are obliged to be part of a larger consortium pool involving at least two covered employees. Within states like Nimrod, TX, it's crucial for compliance to ensure safe motor carrier operations.

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

USCG: United States Coast Guard under Homeland Security in Nimrod, TX

Marine employers in Nimrod, TX, under the regulation 46 CFR Part 16.230, are obliged to perform random drug tests on crewmembers holding safety-sensitive positions.

  • 50% - Controlled Substances (DOT 5-panel urine)
  • Alcohol - Not included in USCG random minimum requirements
USCG Enroll Today

FAA: Federal Aviation Administration

Under 14 CFR Part 120, employers are mandated to include all safety-critical functions in their operations. In Nimrod, TX, this is particularly essential given the state's vast air traffic and logistics network.

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

FRA- Federal Railroad Administration

In Nimrod, TX, railroads are required to submit and adhere to a random testing plan approved by the FRA, as outlined in 49 CFR 219.601-219.609. This plan is crucial to ensure the safety and efficiency of rail operations by systematically monitoring employee sobriety and drug-free status.

    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 and Nimrod, TX

    Employers in Nimrod, TX, bound by 49 CFR Part 655, must employ a scientifically sound method for selecting employees for testing. This ensures fair and scientifically valid testing procedures are maintained.

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

    PHMSA- Pipeline & Hazardous Materials Safety Administration

    PHMSA: Pipeline and Hazardous Materials Safety Administration in Nimrod, TX

    Operators in Nimrod, TX, subject to Parts 192, 193, or 195, are required to conduct rigorous testing on covered employees in accordance with 49 CFR Part 199. This measure sustains safety and regulatory compliance within the state's 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 agent managing part or all of an employer's drug and alcohol testing programs, including overseeing random testing pools and other compliance tasks under 49 CFR part 40.

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

    DOT random testing rates may fluctuate annually based on the positivity rate; however, in our consortium, regardless of the random testing rate, all DOT random testing fees are accommodated.

    What happens when I am selected for a random test?

    ADT will notify the company's DER or Owner Operator via email or phone with the nearest testing location and instructions. The selected individual must proceed to the testing center immediately upon notification.

    What drugs are tested on a DOT drug test?

    A DOT drug test includes a DOT 5 panel urine test and a DOT breath alcohol test. It's important to ensure tests are conducted using a Federal CCF and Federal Alcohol Testing Form.

    Can you help during a DOT audit or inspection?

    Yes, ADT can provide the required documentation and resources such as pre-employment test records, proof of random pool enrollment, supervisor training certificates, DOT policy development, and MIS reports.

    How often can I update my employee pool?

    We update employee rosters quarterly. Employers can add or remove covered employees anytime before selection dates.

    Find a DOT Drug Test Center Near You

    Enter your zip code to find nearby test centers

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    Nimrod Hair Drug Testing

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    Nimrod Alcohol Testing

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

    Nimrod Drug Testing Services

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

    Nimrod 5 Panel Drug Test

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

    Nimrod 10 Panel Drug Test

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

    Nimrod On Site Drug Testing

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

    Nimrod DOT Physicals

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

    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

    Super helpful and courteous

    I've had to use this service twice for out of state physicians we've hired and both times it was super easy. Both customer service reps I spoke with were super helpful and courteous. I won't hesitate to use their service again if needed.

    Alicia Rau - 6/19/2024

    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

    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

    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

    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

    Fast,easy and efficient

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

    Micheal Ankenbrandt - 2/19/2025

    they have made my job much easier

    I always have a good experience setting up company driver drug screens through ADT. I'm really happy I found them while searching online, they have made my job much easier.

    Exodus Heath - 2/13/2025

    Pretty Straightforward

    It was a pretty straightforward process getting an appointment and making payment. Getting to the testing site was quick. I was in and out in no time.

    Sadiat Ogunyemi - 12/19/2024

    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


    (800) 221-4291