DOT CONSORTIUM ENROLLMENT - Greenfield, AR

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 Greenfield

Minutes Away, Test Today

5101 Harrisburg Rd10.41 miles

5101 Harrisburg Rd
Jonesboro, AR 72404

1111 Windover Rd12.35 miles

1111 Windover Rd
Jonesboro, AR 72401

2601 Southwest Sq12.79 miles

2601 Southwest Sq
Jonesboro, AR 72401

4334 E Highland Dr Ste A13.58 miles

4334 E Highland Dr Ste A
Jonesboro, AR 72401

901 Osler Dr Ste D,14.01 miles

901 Osler Dr Ste D,
Jonesboro, AR 72401

1530 N Church St15.66 miles

1530 N Church St
Jonesboro, AR 72401

4901 E Johnson Ave16.57 miles

4901 E Johnson Ave
Jonesboro, AR 72401

1740 Church St26.46 miles

1740 Church St
Parkin, AR 72373

300 Main St26.88 miles

300 Main St
Swifton, AR 72471

1901 Killough Rd N28.00 miles

1901 Killough Rd N
Wynne, AR 72396

4000 Linwood Dr Ste A28.21 miles

4000 Linwood Dr Ste A
Paragould, AR 72450

701 Julia Ave E28.88 miles

701 Julia Ave E
Wynne, AR 72396

1906 Mockingbird Ln Ste C30.05 miles

1906 Mockingbird Ln Ste C
Paragould, AR 72450

2709 Melody Ln30.15 miles

2709 Melody Ln
Newport, AR 72112

332 E Cook St30.59 miles

332 E Cook St
Forrest City, AR 72335

1507 N Pecan St31.01 miles

1507 N Pecan St
Newport, AR 72112

1205 Mclain St31.09 miles

1205 Mclain St
Newport, AR 72112

4700 W Kingshighway31.10 miles

4700 W Kingshighway
Paragould, AR 72450

900 W Kingshighway31.43 miles

900 W Kingshighway
Paragould, AR 72450

121 N 12th St31.69 miles

121 N 12th St
Paragould, AR 72450

1210 W Main St33.72 miles

1210 W Main St
Walnut Ridge, AR 72476

801 N Edmonds Ave36.79 miles

801 N Edmonds Ave
Mccrory, AR 72101

904 Holiday Dr Ste 40041.01 miles

904 Holiday Dr Ste 400
Forrest City, AR 72335

902 Holiday Dr Ste 10341.01 miles

902 Holiday Dr Ste 103
Forrest City, AR 72335

921 Holiday Dr41.01 miles

921 Holiday Dr
Forrest City, AR 72335

1601 New Castle Rd41.58 miles

1601 New Castle Rd
Forrest City, AR 72335

616 W Keiser Ave41.65 miles

616 W Keiser Ave
Osceola, AR 72370

608 W Lee Ave41.68 miles

608 W Lee Ave
Osceola, AR 72370

623 N 9th St43.39 miles

623 N 9th St
Augusta, AR 72006

141 Betty Dr43.97 miles

141 Betty Dr
Pocahontas, AR 72455

2201 Horizan Rd44.77 miles

2201 Horizan Rd
West Memphis, AR 72301

120 S Woods St44.77 miles

120 S Woods St
West Memphis, AR 72301

200 W Tyler Ave44.85 miles

200 W Tyler Ave
West Memphis, AR 72301

2901 Medical Center Dr48.17 miles

2901 Medical Center Dr
Pocahontas, AR 72455

2801 Medical Center Dr48.18 miles

2801 Medical Center Dr
Pocahontas, AR 72455

620 W Broadway St Ste 648.87 miles

620 W Broadway St Ste 6
West Memphis, AR 72301

1520 N Division St Po Box 16749.06 miles

1520 N Division St Po Box 167
Blytheville, AR 72315

Agency Coverage & Current Minimum Random Rates

Percentages are set by each DOT agency and may change.

FMCSA: Federal Motor Carrier Safety Administration

In the state of Greenfield, AR, employers bound by 49 CFR 382.305 must uphold a compliant random testing program. Owner-operators are required to join a consortium pool encompassing at least two covered employees.

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

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

Under the regulations of 46 CFR Part 16.230, marine employers in Greenfield, AR are obligated to perform random drug testing on safety-sensitive crewmembers. This regulatory requirement aims to uphold safety on the waterways by ensuring that those in safety-critical roles are not impaired by drugs.

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

Within the jurisdiction of the Federal Aviation Administration (FAA), employers must include a wide array of safety-sensitive functions under 14 CFR Part 120. This responsibility extends to all of Greenfield, AR's aviation activities, ensuring stringent safety protocols are followed continuously.

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

FRA- Federal Railroad Administration

Railroads operating in compliance with the FRA are mandated to create and follow an approved random testing plan, as specified under 49 CFR 219.601-219.609. This requirement includes rail operations within Greenfield, AR, ensuring the safety of both freight and passenger train movements.

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

FTA requires employers in Greenfield, AR bound by 49 CFR Part 655 to employ a scientifically valid method for random employee selection, which is vital for the equitable execution of drug and alcohol testing and maintains the integrity and trust of the public transportation system.

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

PHMSA- Pipeline & Hazardous Materials Safety Administration

PHMSA - Pipeline and Hazardous Materials Safety Administration

In Greenfield, AR, operators under the jurisdiction of Parts 192, 193, or 195 are mandated to test their covered employees following the guidelines of 49 CFR Part 199. Compliance with these federal testing requirements is essential for maintaining operational safety and protecting public health by ensuring that personnel involved with pipelines are free from the influence of drugs and alcohol.

  • 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 acts as a service agent for managing an employer's drug and alcohol testing program, handling random testing pools and ensuring adherence to the requirements under 49 CFR part 40.

Are Random Testing Percentages Fixed or Variable?

The rates for DOT random testing can vary annually depending on the positivity rate. Our consortium covers all costs for DOT random testing regardless of these rate changes.

Procedure for Random Test Selection

Once selected, ADT will alert the company DER or Owner Operator via email or phone, providing details on the nearest test location and instructions. Employees must immediately head to the testing location once informed.

DOT Drug Test Components

Diverse substances are screened in a DOT drug test, including a DOT 5-panel urine and a DOT breath alcohol test, conducted on a Federal CCF and Alcohol Testing Forms.

Support During a DOT Audit or Inspection

Yes, ADT assists by assembling essential documents like pre-employment tests, random pool enrollment proof, supervisor training certificates, DOT policy creation, and MIS reports.

Updating Employee Pool Frequency

We process employee roster updates quarterly, yet employers can add or remove employees at any point before selection periods.

Find a DOT Drug Test Center Near You

Enter your zip code to find nearby test centers

Greenfield Drug Testing

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Greenfield DNA Testing

DNA testing for legal and non-legal purposes including child support, and child custody around Greenfield, AR.

Greenfield Industry Training

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

Greenfield Hair Drug Testing

Get fast, accurate hair drug testing at our convenient Greenfield, AR 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, AR.

Greenfield Drug Testing Services

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

Greenfield 5 Panel Drug Test

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

Greenfield 10 Panel Drug Test

Comprehensive 10 panel drug testing with fast, reliable results—trusted for Greenfield, AR 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, AR workplace compliant.

Greenfield DOT Physicals

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

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

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

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

Explained everything so no questions

Torin was great. Explained everything so no questions

Tony Lombardo - 4/18/2025

I love the customer service

I love the customer service. The lady was patient enough to help me book my appointment with ease and ensuring I get the location that's best for me. Keep up the good work!

Elizabeth Chiaka - 9/19/2024

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

Pretty Straightforward

It was a pretty straightforward process getting an appointment and making payment. Getting to the testing site was quick. I was in and out in no time.

Sadiat Ogunyemi - 12/19/2024

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

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

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


(800) 221-4291