DOT CONSORTIUM ENROLLMENT - Corral City, 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

37 DOT Drug-Testing Centers in Corral City

Minutes Away, Test Today

8501 Justin Rd7.89 miles

8501 Justin Rd
Double Oak, TX 75077

2436 S Interstate 35 E Ste 3368.40 miles

2436 S Interstate 35 E Ste 336
Denton, TX 76205

4400 Teasley Ln St 2008.54 miles

4400 Teasley Ln St 200
Denton, TX 76210

3000 N Interstate 358.67 miles

3000 N Interstate 35
Denton, TX 76201

725 S Interstate 35 E Ste 1888.67 miles

725 S Interstate 35 E Ste 188
Denton, TX 76205

2501 W Oak St8.93 miles

2501 W Oak St
Denton, TX 76201

3535 S Interstate 35 E Ste 1119.27 miles

3535 S Interstate 35 E Ste 111
Denton, TX 76210

3537 S Interstate 35 E Ste 1119.27 miles

3537 S Interstate 35 E Ste 111
Denton, TX 76210

3751 S Interstate 35 E9.48 miles

3751 S Interstate 35 E
Denton, TX 76210

1501 N Elm St9.77 miles

1501 N Elm St
Denton, TX 76201

2817 S Mayhill Rd, Suite 1309.86 miles

2817 S Mayhill Rd, Suite 130
Denton, TX 76208

2401 Westport Pkwy Ste 1409.86 miles

2401 Westport Pkwy Ste 140
Fort Worth, TX 76177

4234 N Interstate 359.88 miles

4234 N Interstate 35
Denton, TX 76207

3331 Colorado Blvd9.89 miles

3331 Colorado Blvd
Denton, TX 76210

4001 Long Prairie Road, Suite 13010.10 miles

4001 Long Prairie Road, Suite 130
Flowermound, TX 75028

608 N Bell Ave Ste A10.25 miles

608 N Bell Ave Ste A
Denton, TX 76209

260 N Rufe Snow Dr,11.13 miles

260 N Rufe Snow Dr,
Keller, TX 76248

104 S Main St11.41 miles

104 S Main St
Keller, TX 76248

1559 W Main St11.99 miles

1559 W Main St
Lewisville, TX 75067

720 S Main St12.17 miles

720 S Main St
Keller, TX 76248

500 N Valley Pkwy, Suite 11012.62 miles

500 N Valley Pkwy, Suite 110
Lewisville, TX 75067

2315 E Southlake Blvd Ste 11012.76 miles

2315 E Southlake Blvd Ste 110
Southlake, TX 76092

540 Surf St13.07 miles

540 Surf St
Lewisville, TX 75067

551 Silicon Dr Ste 10013.30 miles

551 Silicon Dr Ste 100
Southlake, TX 76092

3529 Heritage Trace Parkway, Suite 13313.40 miles

3529 Heritage Trace Parkway, Suite 133
Keller, TX 76244

571 W Main St Ste 11013.46 miles

571 W Main St Ste 110
Lewisville, TX 75507

475 W. Elm13.69 miles

475 W. Elm
Lewisville, TX 75057

1650 W College St13.76 miles

1650 W College St
Grapevine, TX 76051

600 W Northwest Hwy Ste E13.77 miles

600 W Northwest Hwy Ste E
Grapevine, TX 76051

1643 Lancaster Dr Ste 22313.97 miles

1643 Lancaster Dr Ste 223
Grapevine, TX 76051

2355 E Grapevine Mills Cir14.43 miles

2355 E Grapevine Mills Cir
Grapevine, TX 76051

1100 S Main St Ste D14.58 miles

1100 S Main St Ste D
Grapevine, TX 76051

6000 Colleyville Blvd Ste 15014.96 miles

6000 Colleyville Blvd Ste 150
Colleyville, TX 76034

7630 N Beach St, Suite 15615.58 miles

7630 N Beach St, Suite 156
Fort Worth, TX 76137

5301 William D Tate Ave16.02 miles

5301 William D Tate Ave
Grapevine, TX 76051

2403 S Stemmons Fwy Ste 10316.25 miles

2403 S Stemmons Fwy Ste 103
Lewisville, TX 75067

171 N Denton Tap Rd Ste 20016.30 miles

171 N Denton Tap Rd Ste 200
Coppell, TX 75019

Agency Coverage & Current Minimum Random Rates

Percentages are set by each DOT agency and may change.

Federal Motor Carrier Safety Administration (FMCSA)

Employers answerable to 49 CFR 382.305 are required to manage a compliant random testing scheme. Owner-operators must be part of a consortium group with at least two covered employees.

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

This includes compliance within Corral City, TX, where employers must adhere to these regulations diligently.

FMCSA Enroll Today

USCG: In Corral City, TX, marine employers under the jurisdiction of 46 CFR Part 16.230 are mandated to execute random drug testing for crew members involved in safety-sensitive tasks. This ensures the safety and security of marine operations.

  • 50% - Perform controlled substances testing via the DOT 5-panel urine analysis
  • Alcohol - Not requisite for USCG random minimum standards
USCG Enroll Today

FAA: Federal Aviation Administration in Corral City, TX

For employers operating under 14 CFR Part 120, it is mandatory to include all functions related to safety-sensitive roles. In Corral City, TX, this requirement ensures a higher standard of safety in aviation operations.

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

FRA- Federal Railroad Administration

The Federal Railroad Administration (FRA) expects railroads to devise and adhere to a random plan that has been sanctioned under 49 CFR 219.601-219.609. Railroads in every U.S. state, including Corral City, TX, must meet these requirements to maintain national railway safety.

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 the Federal Transit Administration (FTA) guidelines, transit employers in Corral City, TX, guided by 49 CFR Part 655, are required to implement a scientifically sound method for selecting employees for drug and alcohol testing. This ensures all safety-sensitive workers are reliably screened to uphold public transport safety standards.

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

PHMSA- Pipeline & Hazardous Materials Safety Administration

Pipeline operators within Corral City, TX subject to Parts 192, 193, or 195 are obliged to test covered employees in accordance with 49 CFR Part 199. The state intricately incorporates these regulations to maintain pipeline safety and operational compliance.

  • 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

Corral City Drug Testing

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

Corral City DOT Drug Testing

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

Corral City DNA Testing

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

Corral City Industry Training

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

Corral City Hair Drug Testing

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

Corral City Alcohol Testing

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

Corral City Drug Testing Services

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

Corral City 5 Panel Drug Test

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

Corral City 10 Panel Drug Test

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

Corral City On Site Drug Testing

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

Corral City DOT Physicals

Certified DOT physicals with quick, reliable exams to keep Corral City, 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

Everything was great

Everything was great, the staff was very polite. Thank you.

Olga Petrova - 9/19/2024

test was quick and easy

Company New Hire Employee Process for DOT Drug test was quick and easy. No need to make appt. All employee had to do is show prepaid qr code I sent to employee show ID and was set. Would Recommend.

Maria Lopez - 11/19/2024

Great service

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

Jesse Dupre - 4/12/2025

Explained everything so no questions

Torin was great. Explained everything so no questions

Tony Lombardo - 4/18/2025

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

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

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

Clear and Competent

I was so surprised with the quality of customer service I received today when I called Accredited Drug Testing. The representative was so clear and competent. She was able to reschedule an appointment at my preferred location. The representative whose name is Justice, was so polite and competent. She expedited the whole process. It was a relief to me.

Rachel Padian - 9/6/2024

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

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


(800) 221-4291