DOT CONSORTIUM ENROLLMENT - Greenfield, OK

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

34 DOT Drug-Testing Centers in Greenfield

Minutes Away, Test Today

500 N Clarence Nash Blvd8.66 miles

500 N Clarence Nash Blvd
Watonga, OK 73772

801 N Loomis Rd20.03 miles

801 N Loomis Rd
Weatherford, OK 73096

420 N Oklahoma St20.73 miles

420 N Oklahoma St
Thomas, OK 73669

1400 Lera21.06 miles

1400 Lera
Weatherford, OK 73096

1108 N Washington St25.20 miles

1108 N Washington St
Weatherford, OK 73096

1100 Hospital Cir25.34 miles

1100 Hospital Cir
Kingfisher, OK 73750

1001 Hospital Cir25.34 miles

1001 Hospital Cir
Kingfisher, OK 73750

500 S 9th St26.26 miles

500 S 9th St
Kingfisher, OK 73750

2115 Parkview Dr26.31 miles

2115 Parkview Dr
El Reno, OK 73036

124 N 6th St27.04 miles

124 N 6th St
Okeene, OK 73763

1900 S Country Club Rd27.05 miles

1900 S Country Club Rd
El Reno, OK 73036

203 S Rock Island Ave27.44 miles

203 S Rock Island Ave
El Reno, OK 73036

15000 Nw 36th St35.63 miles

15000 Nw 36th St
Yukon, OK 73099

1809 Commons Cir Ste B36.19 miles

1809 Commons Cir Ste B
Yukon, OK 73099

119 N 9th St36.42 miles

119 N 9th St
Clinton, OK 73601

1777 W Vandament Ave37.55 miles

1777 W Vandament Ave
Yukon, OK 73099

540 S 30th St37.93 miles

540 S 30th St
Clinton, OK 73601

3140 Hayes Ave37.94 miles

3140 Hayes Ave
Clinton, OK 73601

523 E State Rd38.20 miles

523 E State Rd
Fairview, OK 73737

1091 S Cornwell Dr39.13 miles

1091 S Cornwell Dr
Yukon, OK 73099

301 South Mustang Road41.03 miles

301 South Mustang Road
Yukon, OK 73099

11308 Sw 5th St41.21 miles

11308 Sw 5th St
Yukon, OK 73099

212 S Jefferson41.62 miles

212 S Jefferson
Elk City, OK 73644

10701 North Rockwell Avenue42.61 miles

10701 North Rockwell Avenue
Oklahoma City, OK 73162

406 S Morgan Rd42.85 miles

406 S Morgan Rd
Oklahoma City, OK 73128

549 N Mustang Rd43.30 miles

549 N Mustang Rd
Mustang, OK 73064

1419 S Council Rd44.72 miles

1419 S Council Rd
Oklahoma City, OK 73128

217 E Main St45.73 miles

217 E Main St
Cordell, OK 73632

6101 W Reno Ave Ste 80046.17 miles

6101 W Reno Ave Ste 800
Oklahoma City, OK 73127

3617 Northwest Expy46.68 miles

3617 Northwest Expy
Oklahoma City, OK 73112

2408 N Geraldine Ave46.78 miles

2408 N Geraldine Ave
Oklahoma City, OK 73107

19500 Chestermere Cir46.84 miles

19500 Chestermere Cir
Edmond, OK 73012

4901 W Reno Ave Ste 50046.91 miles

4901 W Reno Ave Ste 500
Oklahoma City, OK 73127

6900 N May Ave Ste 2c47.06 miles

6900 N May Ave Ste 2c
Oklahoma City, OK 73120

Agency Coverage & Current Minimum Random Rates

Percentages are set by each DOT agency and may change.

FMCSA: Federal Motor Carrier Safety Administration
In Greenfield, OK and beyond, employers falling under 49 CFR 382.305 are mandated to operate a compliant random program. Owner-operators need to be part of a consortium with at least two participating employees.

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

USCG: United States Coast Guard under Homeland Security in Greenfield, OK

Marine employers in Greenfield, OK, under the regulation 46 CFR Part 16.230, are obliged to perform random drug tests on crewmembers holding safety-sensitive positions.

  • 50% - Controlled Substances (DOT 5-panel urine)
  • Alcohol - Not included in USCG random minimum requirements
USCG Enroll Today

FAA: Federal Aviation Administration

Employers covered under the guidelines of 14 CFR Part 120 are tasked with incorporating every safety-sensitive operation. This encompasses not only federal compliance but ensures that aviation safety standards are maintained in all states, including Greenfield, OK.

  • 25% Rate: Testing for Controlled Substances through a DOT 5-panel urine process.
  • 10% Rate: Performing Breath Alcohol Testing (BAT).
FAA Enroll Today

FRA- Federal Railroad Administration

In the state of Greenfield, OK, as with all U.S. states, railroads must develop and adhere to an FRA-sanctioned random plan as specified under 49 CFR 219.601-219.609. Compliance with this plan is imperative for maintaining operational integrity and safety standards.

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 Greenfield, OK to ensure public transportation safety.

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

PHMSA- Pipeline & Hazardous Materials Safety Administration

In Greenfield, OK, operators must comply with Parts 192, 193, or 195 by testing covered employees according to 49 CFR Part 199. This compliance ensures that the workforce handling hazardous materials adheres to safety and substance use mandates, minimizing risks associated with transportation and pipeline safety.

  • 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?

Answer: A consortium c/TPA acts as a service partner, overseeing some or all aspects of an employer's drug and alcohol testing program, including management of random testing pools, in accordance with 49 CFR part 40.

Do random testing rates remain constant?

Answer: While DOT random testing rates can vary annually due to the positivity rate, within our consortium, all DOT random testing fees are consistently included regardless of rate changes.

Procedure after random test selection?

Answer: The Designated Employer Representative (DER) or owner-operator will be informed by ADT via phone or email about the nearest testing facility and relevant instructions. The selected individual must promptly go to the testing site after being notified.

Which substances are screened in a DOT drug test?

Answer: DOT drug testing includes a 5-panel urine analysis and a DOT breath alcohol test. Ensure that all tests are executed using a Federal CCF and Federal Alcohol Testing Form.

Assistance during a DOT audit or inspection?

Answer: ADT offers help organizing necessary documentation, such as pre-employment tests, proof of random pool inclusion, supervisor training credentials, development of DOT policies, and MIS reports.

Frequency of employee pool updates?

Answer: We verify employee roster updates every quarter. Employers may adjust the list by adding or removing covered employees any time before selection dates.

Find a DOT Drug Test Center Near You

Enter your zip code to find nearby test centers

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Greenfield Industry Training

Including specimen collector training, DER training, reasonable suspicion training and much more in Greenfield, OK.v

Greenfield Hair Drug Testing

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

Greenfield Alcohol Testing

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

Greenfield Drug Testing Services

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

Greenfield 5 Panel Drug Test

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

Greenfield 10 Panel Drug Test

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

Greenfield On Site Drug Testing

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

Greenfield DOT Physicals

Certified DOT physicals with quick, reliable exams to keep Greenfield, OK 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

Reception is kind and helpful

Reception is kind and helpful , everything quick and simple , best urgent care

Yusuf Narmuradov - 11/19/2024

I love the customer service

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Elizabeth Chiaka - 9/19/2024

Everything was great

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

Olga Petrova - 9/19/2024

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

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

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Alicia Rau - 6/19/2024

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

Clear and Competent

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Greensboro Joseph - 11/19/2024


(800) 221-4291