DOT CONSORTIUM ENROLLMENT - Ennis, 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 Ennis

Minutes Away, Test Today

802 W Lampasas St0.72 miles

802 W Lampasas St
Ennis, TX 75119

2201 W Lampasas St0.86 miles

2201 W Lampasas St
Ennis, TX 75119

1200 Dolfie Lane Ste 1010.89 miles

1200 Dolfie Lane Ste 101
Ennis, TX 75119

2200 Physicans Blvd Ste D2.18 miles

2200 Physicans Blvd Ste D
Ennis, TX 75119

1324 Brown St Ste 10013.36 miles

1324 Brown St Ste 100
Waxahachie, TX 75165

201 E Main St Ste 20113.43 miles

201 E Main St Ste 201
Waxahachie, TX 75165

1014 Ferris Ave Ste 22013.63 miles

1014 Ferris Ave Ste 220
Waxahachie, TX 75165

1405 W Jefferson St14.67 miles

1405 W Jefferson St
Waxahachie, TX 75165

7910 Beltline Rd17.13 miles

7910 Beltline Rd
Dallas, TX 75254

102 Brothers Blvd Ste B17.20 miles

102 Brothers Blvd Ste B
Red Oak, TX 75154

1026 W 2nd Ave18.54 miles

1026 W 2nd Ave
Corsicana, TX 75110

419 N 12th St18.60 miles

419 N 12th St
Corsicana, TX 75110

219 W 6th Ave18.91 miles

219 W 6th Ave
Corsicana, TX 75110

5790 W Highway 28719.00 miles

5790 W Highway 287
Midlothian, TX 76065

2505 W Belt Line Rd20.94 miles

2505 W Belt Line Rd
Lancaster, TX 75146

229 E Belt Line Rd Siuite 30323.28 miles

229 E Belt Line Rd Siuite 303
Desoto, TX 75115

911 N Hampton Rd23.32 miles

911 N Hampton Rd
Desoto, TX 75115

911 N Hampton Rd Ste 12023.32 miles

911 N Hampton Rd Ste 120
Desoto, TX 75115

7383 Bonnie View Rd23.78 miles

7383 Bonnie View Rd
Dallas, TX 75241

1510 N Hampton Rd Ste 26024.13 miles

1510 N Hampton Rd Ste 260
Desoto, TX 75115

874 Ed Hall Dr. #11425.49 miles

874 Ed Hall Dr. #114
Kaufman, TX 75142

345 N Highway 6725.94 miles

345 N Highway 67
Cedar Hill, TX 75104

39769 Lyndon B Johnson Fwy25.98 miles

39769 Lyndon B Johnson Fwy
Dallas, TX 75237

642 Uptown Blvd26.23 miles

642 Uptown Blvd
Cedar Hill, TX 75104

3430 W Wheatland Rd, Ste 22426.29 miles

3430 W Wheatland Rd, Ste 224
Dallas, TX 75237

2727 Bolton Boone Dr, Suite 10626.37 miles

2727 Bolton Boone Dr, Suite 106
Desoto, TX 75115

3500 W Wheatland Rd26.44 miles

3500 W Wheatland Rd
Dallas, TX 75237

951 York Dr Ste 10526.45 miles

951 York Dr Ste 105
Desoto, TX 75115

5520 S Westmoreland Rd Ste 20027.35 miles

5520 S Westmoreland Rd Ste 200
Dallas, TX 75237

5201 S Westmoreland Rd27.35 miles

5201 S Westmoreland Rd
Dallas, TX 75237

4343 W Camp Wisdom Rd Ste 21327.70 miles

4343 W Camp Wisdom Rd Ste 213
Dallas, TX 75237

814 E Camp Wisdom Rd27.74 miles

814 E Camp Wisdom Rd
Duncanville, TX 75116

511 E Interstate 2028.83 miles

511 E Interstate 20
Arlington, TX 76018

801 W Main St29.02 miles

801 W Main St
Gun Barrel City, TX 75156

100 Municipal Dr29.71 miles

100 Municipal Dr
Gun Barrel City, TX 75156

214 W Colorado Blvd31.90 miles

214 W Colorado Blvd
Dallas, TX 75208

4308 Blackheath Rd31.99 miles

4308 Blackheath Rd
Dallas, TX 75227

4928 Samuell Blvd32.12 miles

4928 Samuell Blvd
Mesquite, TX 75149

101 Circle Dr32.26 miles

101 Circle Dr
Hillsboro, TX 76645

Agency Coverage & Current Minimum Random Rates

Percentages are set by each DOT agency and may change.

FMCSA: Federal Motor Carrier Safety Administration

In accordance with 49 CFR 382.305, it's mandatory for employers to maintain a compliant random testing program. Owner-operators are required to participate in a consortium pool consisting of at least two covered employees. In Ennis, TX, as elsewhere, this regulation helps ensure the safety and oversight of commercial motor vehicle 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)

Marine employers abiding by 46 CFR Part 16.230 must execute random drug testing protocols tailored for crewmembers engaged in safety-sensitive roles. This requirement is in place to assure troubleshooting and prompt corrective action. The state of Ennis, TX, like others, commits to these rigorous actions to maintain marine safety and security.

  • 50% Rate: Controlled Substances are evaluated using a DOT 5-panel urine test.
  • Alcohol standards do not apply to 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 drug and alcohol testing programs. In regions such as Ennis, TX, adhering to these regulations is crucial for ensuring the safety of aviation operations.

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

FRA- Federal Railroad Administration

Railroads are required to submit and adhere to a random plan approved by the FRA, as outlined in 49 CFR 219.601-219.609. This ensures that railway operations in Ennis, TX comply with federal safety regulations, maintaining the welfare of both employees and passengers and safeguarding the extensive rail networks that traverse 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 under the regulation of 49 CFR Part 655 must employ a scientifically valid selection process for random testing. This is especially significant in Ennis, TX where public transportation systems consistently emphasize safety and compliance.

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

PHMSA- Pipeline & Hazardous Materials Safety Administration

Operators abiding by Parts 192, 193, or 195 must adhere to testing requirements outlined in 49 CFR Part 199, ensuring that all covered employees are periodically tested.

This is particularly important for pipeline safety and public welfare in all states, including Ennis, 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 is a DOT Consortium (C/TPA) and who needs it?

A consortium C/TPA is an agent appointed to oversee elements of an employer's drug and alcohol testing protocol, managing random testing pools and fulfilling compliance duties as required by 49 CFR part 40.

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

DOT random testing rates may vary annually depending on the positivity rate, but our consortium includes all DOT random testing costs regardless of rate changes.

What happens when I am selected for a random test?

ADT will alert the Designated Employer Representative or Owner Operator via email and phone with details of the nearest testing site and instructions. On receiving the notification, the selected participant must visit the testing location without delay.

What drugs are tested on a DOT drug test?

A DOT drug test encompasses a DOT 5-panel urine analysis along with a DOT breath alcohol test. It is vital that all tests use an official Federal CCF and Federal Alcohol Testing Form.

Can you help during a DOT audit or inspection?

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

How often can I update my employee pool?

Employee roster updates are confirmed quarterly. Employers can add or remove employees covered under the testing scheme at any time before selection deadlines.

Find a DOT Drug Test Center Near You

Enter your zip code to find nearby test centers

Ennis Drug Testing

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

Ennis DOT Drug Testing

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

Ennis DNA Testing

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

Ennis Industry Training

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

Ennis Hair Drug Testing

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

Ennis Alcohol Testing

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

Ennis Drug Testing Services

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

Ennis 5 Panel Drug Test

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

Ennis 10 Panel Drug Test

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

Ennis On Site Drug Testing

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

Ennis DOT Physicals

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

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

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

Extremely pleasant

Initially Torrie helped me but I needed to call back. When I called back Kayla stepped in and finished my order. Both were extremely pleasant over the phone and provided wonderful customer service. Kudos to them!

Brynne Beverly - 4/19/2024

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

phone support has been excellent

I have used ADT several times. Their phone support has been excellent, both when putting in the orders and when asking for help to interpret results.

Tee Ess - 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

Great service

Great service easy use quick processing! Need a hair follicle for my DCFS case , quick and convenient!

Jesse Dupre - 4/12/2025

Kind and very helpful

Called around for hours and posted from company to person and got nowhere and had to fight to get a refund die to there miss information, well save time and sanity Acredited is the ONLY place the person was kind and very helpful, said what I needed and Faith the lady I dealt with made it simple and she did above and beyond everything I needed, as I'm going through a devorse this was a great help and made my day 100 stars from me.

Steven Harrison - 12/19/2024

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


(800) 221-4291