DOT CONSORTIUM ENROLLMENT - Plum Grove, 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 Plum Grove

Minutes Away, Test Today

24420 Fm 1314 Rd Suite 10111.63 miles

24420 Fm 1314 Rd Suite 101
Porter, TX 77365

2601 W Lake Houston Pkwy12.40 miles

2601 W Lake Houston Pkwy
Kingwood, TX 77339

2508 Highway 59 North Byp12.87 miles

2508 Highway 59 North Byp
Cleveland, TX 77327

108 S William Barnett Ave12.87 miles

108 S William Barnett Ave
Cleveland, TX 77327

1331 Northpark Drive13.16 miles

1331 Northpark Drive
Kingwood, TX 77339

1450 Kingwood Dr14.06 miles

1450 Kingwood Dr
Kingwood, TX 77339

1120 Kingwood Dr Ste 10014.38 miles

1120 Kingwood Dr Ste 100
Kingwood, TX 77339

107 N Winfree St15.14 miles

107 N Winfree St
Dayton, TX 77535

7702 Fm 1960 E Ste 10615.14 miles

7702 Fm 1960 E Ste 106
Humble, TX 77346

5003 Woodland Meadows Ln16.85 miles

5003 Woodland Meadows Ln
Humble, TX 77346

202 N Church St16.97 miles

202 N Church St
Dayton, TX 77535

113 S Main St17.04 miles

113 S Main St
Dayton, TX 77535

25410 Interstate 45 Ste 15017.51 miles

25410 Interstate 45 Ste 150
Spring, TX 77386

8901 Fm 1960 Bypass Rd W Ste 20418.36 miles

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

18951 N Memorial Dr18.56 miles

18951 N Memorial Dr
Humble, TX 77338

8901 Farm To Market 1960 Rd W,18.58 miles

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

18648 Mckay Blvd # 21618.92 miles

18648 Mckay Blvd # 216
Humble, TX 77338

250 Ed English Lane Bldg 1-b18.96 miles

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

19333 Highway 59 N Ste 23019.61 miles

19333 Highway 59 N Ste 230
Humble, TX 77338

1353 N Travis St20.42 miles

1353 N Travis St
Liberty, TX 77575

1104 Rayford Rd Ste 50020.67 miles

1104 Rayford Rd Ste 500
Spring, TX 77386

720 Travis St20.69 miles

720 Travis St
Liberty, TX 77575

322 Spring Hill Dr Ste A40021.59 miles

322 Spring Hill Dr Ste A400
Spring, TX 77386

19073 Interstate 45 S21.65 miles

19073 Interstate 45 S
Shenandoah, TX 77385

9250 Pinecroft Dr21.75 miles

9250 Pinecroft Dr
The Woodlands, TX 77380

1011 Medical Plaza Dr Ste 15021.76 miles

1011 Medical Plaza Dr Ste 150
Spring, TX 77380

17350 St Lukes Way Ste 20021.80 miles

17350 St Lukes Way Ste 200
The Woodlands, TX 77384

8850 Six Pines Drive, Suite 23021.89 miles

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

3820 Beaumont Ave22.10 miles

3820 Beaumont Ave
Liberty, TX 77575

123 Vision Park Blvd22.19 miles

123 Vision Park Blvd
Shenandoah, TX 77384

2010 Fm 1960 Rd E22.27 miles

2010 Fm 1960 Rd E
Houston, TX 77073

5405 Consulate Plaza Dr22.54 miles

5405 Consulate Plaza Dr
Houston, TX 77032

800 Riverwood Court, Suite 10322.61 miles

800 Riverwood Court, Suite 103
Conroe, TX 77304

100 Medical Center Blvd Ste 11422.64 miles

100 Medical Center Blvd Ste 114
Conroe, TX 77304

110 Cypress Station Suite 15223.65 miles

110 Cypress Station Suite 152
Houston, TX 77090

1920 Rankin Rd Ste 13023.86 miles

1920 Rankin Rd Ste 130
Houston, TX 77073

2129 W Davis St Ste D24.19 miles

2129 W Davis St Ste D
Conroe, TX 77304

2912 W Davis St Ste 14024.27 miles

2912 W Davis St Ste 140
Conroe, TX 77304

3205 W Davis St Ste B-10324.42 miles

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

710 Fm 1960 Rd W24.66 miles

710 Fm 1960 Rd W
Houston, TX 77090

Agency Coverage & Current Minimum Random Rates

Percentages are set by each DOT agency and may change.

FMCSA: Enforcing Federal Motor Carrier Safety Administration Regulations

Any employer adhering to 49 CFR 382.305 is required to sustain a compliant random testing program. Specifically, owner-operators must be involved in a consortium group containing two or more covered employees. The state of Plum Grove, TX also follows these guidelines to enhance transportation safety.

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

USCG: United States Coast Guard (now a component of Homeland Security)

According to 46 CFR Part 16.230, marine employers must implement random drug testing programs for crewmembers with safety-sensitive responsibilities. This requirement extends to maritime operations in Plum Grove, TX, further safeguarding the nation's waterways. The standards include:

  • 50% - Testing for Controlled Substances using a DOT 5-panel urine analysis
  • Alcohol testing is not applicable under USCG random minimums

USCG Enroll Today

FAA: Federal Aviation Administration

Under 14 CFR Part 120, employers are mandated to include all safety-sensitive functions in their testing programs. This encompasses those responsible for the safe operation of aircraft and maintenance activities.

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

Plum Grove, TX, with its unique aviation landscape including small airports and general aviation activities, must comply with these rigorous testing standards for enhanced safety.

FAA Enroll Today

FRA- Federal Railroad Administration

Federal Railroad Administration (FRA) holds the authority over rail safety, including within Plum Grove, TX. Rail companies are tasked with submitting and executing an FRA-approved random drug and alcohol testing plan, as per 49 CFR 219.601-219.609, to ensure operational safety on the rail tracks.

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

For employers in Plum Grove, TX operating under 49 CFR Part 655, the implementation of a scientifically valid selection method is mandatory. This ensures that the safety and well-being of the transit workforce and public are prioritized effectively.

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

PHMSA- Pipeline & Hazardous Materials Safety Administration

Operators guided by Parts 192, 193, or 195 need to conduct testing on covered employees according to 49 CFR Part 199. Within Plum Grove, TX, these measures are crucial for the safety and compliance of 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 requires it?

A C/TPA, or consortium, is an agent that handles various aspects of an employer's drug and alcohol testing program, including the management of random testing pools and ensuring adherence to compliance obligations addressed in 49 CFR part 40.

Are random testing percentages constant, or can they vary?

The DOT's random testing percentages can fluctuate annually, depending on the rates of positive results; however, within our consortium, regardless of the random testing rate, all DOT random testing charges are encompassed.

What transpires when I am chosen for a random test?

ADT will inform the company Designated Employer Representative (DER) or Owner Operator through email or phone, providing the nearest test location and essential instructions. The chosen employee must head straight to the testing center upon notification.

Which substances are assessed in a DOT drug test?

A DOT drug examination includes a DOT 5-panel urine test and a DOT breath alcohol evaluation. It is crucial that all tests be executed using a Federal CCF and Federal Alcohol Testing Form.

Can you assist during a DOT audit or examination?

Indeed, ADT offers assistance by organizing necessary documentation such as pre-employment tests, proof of random pool enrollment, supervisor training certifications, DOT policy development, and MIS reports.

How frequently can I modify my employee pool?

We verify employee roster updates every quarter. Employers have the freedom to add or remove covered employees at any moment before the selection dates.

Find a DOT Drug Test Center Near You

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Plum Grove Drug Testing

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Plum Grove Industry Training

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

Plum Grove Hair Drug Testing

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

Plum Grove Alcohol Testing

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

Plum Grove Drug Testing Services

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

Plum Grove 5 Panel Drug Test

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

Plum Grove 10 Panel Drug Test

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

Plum Grove On Site Drug Testing

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

Plum Grove DOT Physicals

Certified DOT physicals with quick, reliable exams to keep Plum Grove, 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

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

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

Really Helpful

I am just really happy to see that the location near me still offers hair follicle tests!! They are really helpful when any false positives happen, waiting on my results. Hope they come fast!

Kali Collins - 1/16/2025

Friendly and Knowledgeable

I reached out Accredited Drug Testing/Secure Screenings to partner for my drug testing business (Discovery Diagnostics Columbia SC) and the process was extremely easy. I worked with Sicilia who was amazing. She was friendly & knowledgeable, and answer all of my questions with ease.

Kendra Harley - 3/26/2025

Accredited has been wonderful to work with!

Accredited has been wonderful to work with! My court ordered tests are on a very strange schedule but every time I call, they are quick to schedule me and are always able to find a location that works for where I’m at and when! Thank you for making this rather undesirable situation less stressful and efficient.

Madison Sanderford - 8/19/2024

Fast,easy and efficient

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

Micheal Ankenbrandt - 2/19/2025

Quick, knowledgeable and courteous

Quick, knowledgeable and courteous Janelle worked diligently to support me. I am recommending their services to anyone looking.

Greensboro Joseph - 11/19/2024

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

Super Easy to Schedule

Super easy to schedule and get what you need, weather for a job, personal, or court ordered! I believe I spoke with Justine who was helpful in answering all my questions and stayed on the phone with me until she was sure I was all set and got the emails I needed.

Mandy Ryan - 12/14/2024

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


(800) 221-4291