DOT CONSORTIUM ENROLLMENT - Chateau Woods, 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 Chateau Woods

Minutes Away, Test Today

250 Ed English Lane Bldg 1-b1.43 miles

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

1011 Medical Plaza Dr Ste 1502.00 miles

1011 Medical Plaza Dr Ste 150
Spring, TX 77380

9250 Pinecroft Dr2.01 miles

9250 Pinecroft Dr
The Woodlands, TX 77380

8850 Six Pines Drive, Suite 2302.19 miles

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

1104 Rayford Rd Ste 5002.85 miles

1104 Rayford Rd Ste 500
Spring, TX 77386

123 Vision Park Blvd2.90 miles

123 Vision Park Blvd
Shenandoah, TX 77384

17350 St Lukes Way Ste 2003.34 miles

17350 St Lukes Way Ste 200
The Woodlands, TX 77384

322 Spring Hill Dr Ste A4003.38 miles

322 Spring Hill Dr Ste A400
Spring, TX 77386

19073 Interstate 45 S3.90 miles

19073 Interstate 45 S
Shenandoah, TX 77385

25410 Interstate 45 Ste 1506.17 miles

25410 Interstate 45 Ste 150
Spring, TX 77386

800 Riverwood Court, Suite 1038.39 miles

800 Riverwood Court, Suite 103
Conroe, TX 77304

100 Medical Center Blvd Ste 1148.55 miles

100 Medical Center Blvd Ste 114
Conroe, TX 77304

110 Cypress Station Suite 1529.36 miles

110 Cypress Station Suite 152
Houston, TX 77090

2010 Fm 1960 Rd E9.94 miles

2010 Fm 1960 Rd E
Houston, TX 77073

2104 Fm 2920 Rd10.33 miles

2104 Fm 2920 Rd
Spring, TX 77388

17070 Red Oak Dr Ste 10710.40 miles

17070 Red Oak Dr Ste 107
Houston, TX 77090

710 Fm 1960 Rd W10.43 miles

710 Fm 1960 Rd W
Houston, TX 77090

16903 Red Oak Dr Ste 13010.53 miles

16903 Red Oak Dr Ste 130
Houston, TX 77090

17030 Nanes Dr Ste 10810.59 miles

17030 Nanes Dr Ste 108
Houston, TX 77090

5529 Lovetta Rd Ste A, Office 910.85 miles

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

2129 W Davis St Ste D10.98 miles

2129 W Davis St Ste D
Conroe, TX 77304

2912 W Davis St Ste 14011.05 miles

2912 W Davis St Ste 140
Conroe, TX 77304

3205 W Davis St Ste B-10311.15 miles

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

2161 Fm 1960 Rd W11.32 miles

2161 Fm 1960 Rd W
Houston, TX 77090

6601 Cypresswood Dr # 23111.54 miles

6601 Cypresswood Dr # 231
Spring, TX 77379

24420 Fm 1314 Rd Suite 10111.69 miles

24420 Fm 1314 Rd Suite 101
Porter, TX 77365

1150 N Loop 336 W11.89 miles

1150 N Loop 336 W
Conroe, TX 77301

15621 Blue Ash Dr Ste 17012.09 miles

15621 Blue Ash Dr Ste 170
Houston, TX 77090

3648 Fm 1960 Rd W12.27 miles

3648 Fm 1960 Rd W
Houston, TX 77068

14755 North Freeway Ste 40012.97 miles

14755 North Freeway Ste 400
Houston, TX 77090

506 Graham Suite 26012.98 miles

506 Graham Suite 260
Tomball, TX 77375

4015 Interstate 45 N13.03 miles

4015 Interstate 45 N
Conroe, TX 77304

15882 Champion Forest Dr13.08 miles

15882 Champion Forest Dr
Spring, TX 77379

1331 Northpark Drive13.13 miles

1331 Northpark Drive
Kingwood, TX 77339

13406 Medical Complex Dr Ste 1,13.30 miles

13406 Medical Complex Dr Ste 1,
Tomball, TX 77375

4950 Fm 1960 Rd W Ste A613.55 miles

4950 Fm 1960 Rd W Ste A6
Houston, TX 77069

1120 Kingwood Dr Ste 10013.58 miles

1120 Kingwood Dr Ste 100
Kingwood, TX 77339

8901 Farm To Market 1960 Rd W,13.83 miles

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

28465 State Highway 24913.94 miles

28465 State Highway 249
Tomball, TX 77375

1450 Kingwood Dr14.02 miles

1450 Kingwood Dr
Kingwood, TX 77339

Agency Coverage & Current Minimum Random Rates

Percentages are set by each DOT agency and may change.

FMCSA: Federal Motor Carrier Safety Administration

In Chateau Woods, TX, employers governed by 49 CFR 382.305 are obligated to maintain a compliant random testing program. Owner-operators must be part of a consortium pool comprising at least two covered employees. This test program aims to ensure safety on the roads by monitoring and regulating substance abuse.

  • 50%- Testing controlled substances via DOT 5-panel urine analysis
  • 10%- DOT Breath Alcohol Testing (BAT)
FMCSA Enroll Today

USCG- United States Coast Guard (now under homeland security)

Marine employers operating under 46 CFR Part 16.230 must undertake random drug testing for their personnel in safety-sensitive roles. This requirement is vital to preserving maritime safety, particularly in states such as Chateau Woods, TX, where the maritime industry plays a significant economic role.

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

These measures help in sustaining a secure and efficient maritime operations framework throughout the state.

USCG Enroll Today

FAA- Federal Aviation Administration

Under 14 CFR Part 120, employers must ensure that all safety-sensitive job functions are included, an imperative also applicable in Chateau Woods, TX.

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

FRA- Federal Railroad Administration

Railroads in Chateau Woods, TX must adhere to a random testing plan approved by the FRA, as stipulated in Â49 CFR 219.601-219.609. This ensures that safety and regulatory compliance is maintained at all times within the state and nationally.

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 regulations set forth in 49 CFR Part 655, employers are required to use a scientifically valid method for the selection of employees for random drug and alcohol testing. This mandate is applicable across the United States, extending to states such as Chateau Woods, TX to ensure public transportation safety.

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

PHMSA- Pipeline & Hazardous Materials Safety Administration

Operators subject to Parts 192, 193, or 195 are required to test covered employees as specified in 49 CFR Part 199. This regulation ensures pipeline safety and helps maintain stringent security standards across states, including Chateau Woods, TX.

  • 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 defines a DOT Consortium (C/TPA), and who needs this service?

A consortium C/TPA acts as a service representative overseeing an employer's drug and alcohol testing protocols, which encompass random testing pools and compliance tasks as per 49 CFR Part 40.

Do random testing percentages remain fixed, or do they fluctuate?

Random testing rates dictated by the DOT might adjust annually, depending on positivity rates. In our consortium, however, the fees for random testing remain unchanged, irrespective of rate adjustments.

What procedure follows a random test selection?

Upon selection for a random test, ADT contacts the company DER or Owner Operator via email/phone, providing them the nearest test site and specific instructions. Immediate action from the selected employee to the testing center is required following notification.

Which substances are subject to testing in a DOT drug test?

DOT drug tests screen for a standard DOT 5-panel urine and include a DOT breath alcohol test. It is essential that all tests utilize a Federal CCF and Federal Alcohol Testing Form.

Can you assist in the event of a DOT audit or inspection?

Absolutely! ADT is equipped to organize necessary documentation, such as pre-employment tests, confirmation of random pool enrollment, supervisor training certificates, DOT policy development, and MIS reports.

How frequently may I update my employee pool?

We facilitate updates to employee rosters quarterly, though employers are at liberty to modify their list of covered employees at any point prior to selection dates.

Find a DOT Drug Test Center Near You

Enter your zip code to find nearby test centers

Chateau Woods Drug Testing

Quickly find trusted local drug testing centers in Chateau Woods, TX — fast, convenient, and reliable every time!

Chateau Woods DOT Drug Testing

Quickly find a local DOT drug testing center in Chateau Woods, TX — fast, reliable, convenient nationwide service!

Chateau Woods DNA Testing

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

Chateau Woods Industry Training

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

Chateau Woods Hair Drug Testing

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

Chateau Woods Alcohol Testing

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

Chateau Woods Drug Testing Services

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

Chateau Woods 5 Panel Drug Test

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

Chateau Woods 10 Panel Drug Test

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

Chateau Woods On Site Drug Testing

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

Chateau Woods DOT Physicals

Certified DOT physicals with quick, reliable exams to keep Chateau Woods, 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

Extremely polite

They were very fast extremely polite walked you through every detail of the process if you had any questions they had no problems answering

Billy Williams - 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

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

Saved My CDL!

Time was running out before my Cdl got downgraded because of a violation I had on clearinghouse. I couldn't find an employer to send me for my return to duty test, but these guys had my test scheduled and done in the same day! They saved my cdl. Thank you again!

Michael Williams - 12/2/2024

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

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

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

Smooth and Seamless

I use their service for new hire and DOT employee's. Spoke with Taisha Walker this morning, and she was very helpful. She made the process smooth and seamless.

Christina Galdos - 3/9/2025

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


(800) 221-4291