DOT CONSORTIUM ENROLLMENT - Woodlake, 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

39 DOT Drug-Testing Centers in Woodlake

Minutes Away, Test Today

2600 S Gessner Rd Ste 2050.35 miles

2600 S Gessner Rd Ste 205
Houston, TX 77063

2450 Fondren Rd Ste 1250.80 miles

2450 Fondren Rd Ste 125
Houston, TX 77063

2500 Fondren Rd Ste 1200.81 miles

2500 Fondren Rd Ste 120
Houston, TX 77063

9701 Richmond Ave Ste 1151.00 miles

9701 Richmond Ave Ste 115
Houston, TX 77042

3001 Fondren Rd Ste G1.04 miles

3001 Fondren Rd Ste G
Houston, TX 77063

7447 Harwin Dr Ste 1021.96 miles

7447 Harwin Dr Ste 102
Houston, TX 77036

855 Frostwood2.68 miles

855 Frostwood
Houston, TX 77024

6545 Southwest Fwy2.78 miles

6545 Southwest Fwy
Houston, TX 77074

6535 Southwest Fwy2.78 miles

6535 Southwest Fwy
Houston, TX 77074

6065 Hillcroft St Ste 2082.80 miles

6065 Hillcroft St Ste 208
Houston, TX 77081

1415 S Voss Rd Ste 110-520 On-site Only2.81 miles

1415 S Voss Rd Ste 110-520 On-site Only
Houston, TX 77057

2929 Woodland Park Dr2.85 miles

2929 Woodland Park Dr
Houston, TX 77082

2425 Fountain View Dr Ste 1602.97 miles

2425 Fountain View Dr Ste 160
Houston, TX 77057

5901 Westheimer Rd Ste W3.03 miles

5901 Westheimer Rd Ste W
Houston, TX 77057

6440 Hillcroft St Ste 1043.13 miles

6440 Hillcroft St Ste 104
Houston, TX 77081

11807 Westheimer Rd Ste 5603.16 miles

11807 Westheimer Rd Ste 560
Houston, TX 77077

11621a Katy Fwy3.48 miles

11621a Katy Fwy
Houston, TX 77079

2550 Gray Falls Dr Ste 1203.50 miles

2550 Gray Falls Dr Ste 120
Houston, TX 77077

12121 Richmond Ave Ste 124,3.66 miles

12121 Richmond Ave Ste 124,
Houston, TX 77082

8200 Wednesbury Lane Suite # 4,3.66 miles

8200 Wednesbury Lane Suite # 4,
Houston, TX 77074

8313 Southwest Fwy Ste 1113.72 miles

8313 Southwest Fwy Ste 111
Houston, TX 77074

14045 Memorial Dr3.89 miles

14045 Memorial Dr
Houston, TX 77079

9000 Southwest Fwy Ste 1803.92 miles

9000 Southwest Fwy Ste 180
Houston, TX 77074

11211 Katy Fwy3.99 miles

11211 Katy Fwy
Houston, TX 77079

5420 Dashwood Dr Ste 2054.28 miles

5420 Dashwood Dr Ste 205
Houston, TX 77081

1511 Upland Dr Ste 1004.35 miles

1511 Upland Dr Ste 100
Houston, TX 77043

9180 Katy Fwy Ste 2004.59 miles

9180 Katy Fwy Ste 200
Houston, TX 77055

9543 Bissonnet St4.61 miles

9543 Bissonnet St
Houston, TX 77036

10039 Bissonnet St Ste 1204.80 miles

10039 Bissonnet St Ste 120
Houston, TX 77036

7545 S Braeswood Blvd4.84 miles

7545 S Braeswood Blvd
Houston, TX 77071

14770 Memorial Dr Ste 1005.01 miles

14770 Memorial Dr Ste 100
Houston, TX 77079

6565 West Loop S Ste 5255.02 miles

6565 West Loop S Ste 525
Bellaire, TX 77401

4635 Southwest Fwy Ste 575w5.02 miles

4635 Southwest Fwy Ste 575w
Houston, TX 77027

12345 Katy Fwy5.18 miles

12345 Katy Fwy
Houston, TX 77079

4936 Beechnut St5.53 miles

4936 Beechnut St
Houston, TX 77096

1398 Eldridge Pkwy Ste 1135.57 miles

1398 Eldridge Pkwy Ste 113
Houston, TX 77077

10807 Shawnbrook Dr5.58 miles

10807 Shawnbrook Dr
Houston, TX 77071

9380 W Sam Houston Pkwy S Ste 3005.64 miles

9380 W Sam Houston Pkwy S Ste 300
Houston, TX 77099

6360 W Sam Houston Pkwy N Ste 2005.64 miles

6360 W Sam Houston Pkwy N Ste 200
Houston, TX 77041

Agency Coverage & Current Minimum Random Rates

Percentages are set by each DOT agency and may change.

FMCSA: Federal Motor Carrier Safety Administration

Employers subject to 49 CFR 382.305 must operate a compliant random program. Owner-operators, specifically in Woodlake, TX and elsewhere, must engage in a consortium with at least two covered employees.

  • 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)

Marine employers, especially in Woodlake, TX, adhering to 46 CFR Part 16.230, are required to administer random drug tests to crewmembers holding safety-sensitive positions.

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

FAA- Federal Aviation Administration

Organizations under 14 CFR Part 120 are required to incorporate all safety-sensitive roles within their operational protocol. This includes operations in states such as Woodlake, TX, where aviation safety is crucial due to frequent inter-island travel and tourism activities.

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

FRA- Federal Railroad Administration

Railroads, particularly those operating in Woodlake, TX, are required to submit and implement an FRA-endorsed random testing plan as stipulated by sections 49 CFR 219.601-219.609. This regulatory measure ensures sustained safety and compliance among rail carriers within 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

Employers in Woodlake, TX and across the U.S. governed by 49 CFR Part 655 are required to implement a scientifically valid method for selecting employees for drug and alcohol testing, ensuring adherence to federally mandated guidelines and maintaining workplace safety.

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

PHMSA- Pipeline & Hazardous Materials Safety Administration

Operators governed by Parts 192, 193, or 195 must test their employees according to regulations stipulated in 49 CFR Part 199. Woodlake, TX ensures strict adherence to these measures to safeguard pipeline safety standards.

  • 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 oversees aspects of an employer's drug and alcohol testing, involving random testing pools and ensuring adherence to 49 CFR part 40.

Are random testing percentages constant, or do they vary?

DOT random testing percentages can fluctuate annually based on positivity rates. Our consortium covers all DOT random testing fees regardless of the rate changes.

What happens when I am selected for a random test?

ADT will contact the DER or Owner Operator via email/phone with details about the nearest testing center and instructions. The chosen employee must proceed to the site promptly upon notification.

What drugs are tested on a DOT drug test?

A DOT drug test includes a DOT 5-panel urine screen and a DOT breath alcohol test. It's imperative that all tests use a Federal CCF and a Federal Alcohol Testing Form.

Can you assist during a DOT audit or inspection?

Yes, ADT can assist by organizing necessary documents such as pre-employment tests, proof of random pool enrollment, supervisor training certificates, policy development, and MIS reports.

How frequently can I update my employee pool?

Employee lists are verified quarterly. Employers can add or remove covered employees at any time before selection dates.

Find a DOT Drug Test Center Near You

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

Woodlake Hair Drug Testing

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

Woodlake Alcohol Testing

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

Woodlake Drug Testing Services

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

Woodlake 5 Panel Drug Test

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

Woodlake 10 Panel Drug Test

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

Woodlake On Site Drug Testing

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

Woodlake DOT Physicals

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

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

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

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

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

ADT is truly the best

Where do I start?!! ADT is truly the best!! I had the pleasure of speaking with Tori today! She was excellent, professional and truly went above and beyond in her kind, compassionate care and commitment to providing me with the best service possible. I was in such a time crunch, but I was able to call, order the test, pay for it over the phone and get the test I needed within the hour. Not only did this put my mind at ease, they saved my job!! I am forever grateful for this team of hard workers, that care, with such great work ethics! Thank you from the very bottom of my heart!!! If you need a drug, alcohol, etc… screening, this team will be your lifesavers!!

Sarah Patterson - 4/8/2025

Great experience

Great experience and great lab. Customer service agent was very helpful.

Jenna Bee - 2/19/2025

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

A very nice company

A very nice company of expertise. The staff will go above to help you out of your situation in a timely matter 👏

Tam Jack - 2/19/2025

Had very fast and good service

Had very fast and good service, was able to get an appointment same day with the nearest facility. My questions were answered thoroughly but quick. Definitely recommend

Jacob Matzke - 11/19/2024

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


(800) 221-4291