DOT CONSORTIUM ENROLLMENT - Nassau Bay, TX

Random Drug & Alcohol Testing Program
FMCSA - FAA - USCG - FTA - FRA - PHMSA

All Random Test Fees Included


A DOT physical is a thorough health check mandated by the Department of Transportation for every commercial motor vehicle driver. This examination ensures that drivers possess the necessary physical, mental, and emotional health to operate large vehicles safely on public roadways. A certified medical examiner listed in the National Registry of Certified Medical Examiners conducts the DOT physical. Successful completion grants drivers a DOT medical certificate, essential for maintaining a valid CDL license as per FMCSA rules. For guidance on the required DOT physical, particularly if regulated by another DOT agency, contact us at 800-221-4291.

  • 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

29 DOT Drug-Testing Centers in Nassau Bay

2200 E Nasa Pkwy 1, Ste 2200.69 miles

2200 E Nasa Pkwy 1, Ste 220
Nassau Bay, TX 77058

1202 Nasa Pkwy1.03 miles

1202 Nasa Pkwy
Houston, TX 77058

1120 Nasa Pkwy Ste 3041.06 miles

1120 Nasa Pkwy Ste 304
Houston, TX 77058

700 Gemini Avenue Suite 1101.94 miles

700 Gemini Avenue Suite 110
Houston, TX 77058

250 Blossom St Ste 2702.37 miles

250 Blossom St Ste 270
Webster, TX 77598

561 Medical Center Blvd.,2.41 miles

561 Medical Center Blvd.,
Webster, TX 77598

7111 Medical Center Dr Ste 2002.93 miles

7111 Medical Center Dr Ste 200
Texas City, TX 77591

415 Biscayne Blvd3.11 miles

415 Biscayne Blvd
El Lago, TX 77586

1108 Gulf Fwy S Ste 2303.49 miles

1108 Gulf Fwy S Ste 230
League City, TX 77573

1102 Dickinson Ave4.25 miles

1102 Dickinson Ave
Dickinson, TX 77539

3354 E Fm 528 Rd4.88 miles

3354 E Fm 528 Rd
Friendswood, TX 77546

2106 Fm 517 Rd E5.96 miles

2106 Fm 517 Rd E
Dickinson, TX 77539

1505 Winding Way Dr Ste 2186.30 miles

1505 Winding Way Dr Ste 218
Friendswood, TX 77546

676 Fm 517 Rd W6.73 miles

676 Fm 517 Rd W
Dickinson, TX 77539

628 S Friendswood Dr6.78 miles

628 S Friendswood Dr
Friendswood, TX 77546

11800 Astoria Blvd7.81 miles

11800 Astoria Blvd
Houston, TX 77089

10930 Resource Pkwy # C7.89 miles

10930 Resource Pkwy # C
Houston, TX 77089

11717 Highland Meadow Dr,7.93 miles

11717 Highland Meadow Dr,
Houston, TX 77089

4600 E Sam Houston Pkwy S8.15 miles

4600 E Sam Houston Pkwy S
Pasadena, TX 77505

4500 E Sam Houston Pkwy S Ste 1358.15 miles

4500 E Sam Houston Pkwy S Ste 135
Pasadena, TX 77505

1209 Genoa Red Bluff Rd8.25 miles

1209 Genoa Red Bluff Rd
Pasadena, TX 77504

1309 W Fairmont Pkwy Ste X8.31 miles

1309 W Fairmont Pkwy Ste X
La Porte, TX 77571

125 Sylvan St8.51 miles

125 Sylvan St
La Porte, TX 77571

7720 Spencer Hwy8.61 miles

7720 Spencer Hwy
Pasadena, TX 77505

5141 Center St8.64 miles

5141 Center St
Pasadena, TX 77505

1009 S Broadway St8.73 miles

1009 S Broadway St
La Porte, TX 77571

6825 Spencer Hwy8.84 miles

6825 Spencer Hwy
Pasadena, TX 77505

12885 Gulf Fwy9.02 miles

12885 Gulf Fwy
Houston, TX 77034

4001 Preston Ave Ste 1009.37 miles

4001 Preston Ave Ste 100
Pasadena, TX 77505

Agency Coverage & Current Minimum Random Rates

Percentages are set by each DOT agency and may change.

FMCSA: Federal Motor Carrier Safety Administration

Employers that fall under the jurisdiction of 49 CFR 382.305 are required to maintain a compliant random drug and alcohol testing program. For eligibility and compliance, Owner-operators must be part of a consortium pool that consists of two or more covered employees. This is a crucial requirement applicable even in states like Nassau Bay, 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)

Within Nassau Bay, TX, marine employers under 46 CFR Part 16.230 are obliged to perform random drug tests on crew members in safety-sensitive roles.

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

FAA: Within Nassau Bay, TX, the Federal Aviation Administration mandates that employers under 14 CFR Part 120 incorporate all duties related to safety-sensitive operations in their testing procedures.

  • 25% - Implement controlled substances tests using the DOT 5-panel urine methodology
  • 10% - Conduct Breath Alcohol Testing (BAT)
FAA Enroll Today

FRA- Federal Railroad Administration

Federal Railroad Administration (FRA)

Railroads are required to create and adhere to an FRA-sanctioned random testing strategy (49 CFR 219.601-219.609).

This requisite applies equally within Nassau Bay, TX, ensuring railway operations remain safe and compliant.

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

Employers in Nassau Bay, TX subject to 49 CFR Part 655 are required to employ a scientifically valid approach for selecting employees for testing. This ensures fairness and compliance with federal transportation safety standards.

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

PHMSA- Pipeline & Hazardous Materials Safety Administration

Operators accountable for Parts 192, 193, or 195 are directed to test their covered employees in accordance with the standards set under 49 CFR Part 199. This establishes a benchmark for safe operational practices that is uniformly respected across various states, including Nassau Bay, TX, to secure the integrity of pipeline operations and the wellbeing of 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 C/TPA acts as a service agent to manage parts or all of an employer's drug and alcohol testing program. This includes random testing and various compliance tasks as dictated by the 49 CFR part 40 regulations.

Are random testing rates consistent, or can they vary?

The DOT's random testing percentages can fluctuate annually depending on positivity rates. Despite any changes in random testing percentages, our consortium covers all DOT random testing costs.

What occurs when selected for a random test?

ADT informs the Designated Employer Representative (DER) or Owner Operator by email or phone, providing the nearest testing location and further instructions. The employee must proceed immediately to the testing center upon receiving the notification.

What substances are screened in a DOT drug test?

A DOT drug test evaluates for a DOT 5-panel urine as well as a breath alcohol test. All these tests must utilize a Federal Custody and Control Form and Federal Alcohol Testing Form.

Can you assist during a DOT audit or inspection?

Yes, ADT is equipped to organize essential documentation, such as pre-employment test records, proof of random pool enrollment, supervisor training certificates, DOT policy formulations, and MIS reports.

How frequently can I update my employee pool?

We verify employee roster updates every quarter, although employers can add or remove covered staff at any time before the selection dates.

Find a DOT Drug Test Center Near You

Enter your zip code to find nearby test centers

(800) 221-4291