DOT CONSORTIUM ENROLLMENT - Greenbriar, FL

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

30 DOT Drug-Testing Centers in Greenbriar

Minutes Away, Test Today

755 Rinehart Rd Ste 1501.67 miles

755 Rinehart Rd Ste 150
Lake Mary, FL 32746

136 Parliament Loop Ste 10201.77 miles

136 Parliament Loop Ste 1020
Lake Mary, FL 32746

4451 W State Road 462.21 miles

4451 W State Road 46
Sanford, FL 32771

1125 Townpark Ave Ste 10112.27 miles

1125 Townpark Ave Ste 1011
Lake Mary, FL 32746

910 Lexington Green Lane3.23 miles

910 Lexington Green Lane
Sanford, FL 32771

855 S Us Highway 17 925.26 miles

855 S Us Highway 17 92
Longwood, FL 32750

705 W State Road 434 Ste J & K6.02 miles

705 W State Road 434 Ste J & K
Longwood, FL 32750

1060 West Sr 434, Ste 1166.35 miles

1060 West Sr 434, Ste 116
Longwood, FL 32750

1239 Sr 436 Walmart #1017.08 miles

1239 Sr 436 Walmart #101
Casselberry, FL 32707

691 Douglas Ave8.06 miles

691 Douglas Ave
Altamonte Springs, FL 32714

499 E Central Pkwy Ste 2458.32 miles

499 E Central Pkwy Ste 245
Altamonte Springs, FL 32701

512 E Altamonte Dr Ste 10008.53 miles

512 E Altamonte Dr Ste 1000
Altamonte Springs, FL 32701

393 Center Pointe Cir Ste 14578.72 miles

393 Center Pointe Cir Ste 1457
Altamonte Springs, FL 32701

830 Commed Blvd, Suite B8.95 miles

830 Commed Blvd, Suite B
Orange City, FL 32763

915 Doyle Road, Suite C-4 & C-,9.00 miles

915 Doyle Road, Suite C-4 & C-,
Deltona, FL 32725

238 Wilshire Blvd Ste 1209.06 miles

238 Wilshire Blvd Ste 120
Casselberry, FL 32707

270 Northlake Blvd Ste 10049.40 miles

270 Northlake Blvd Ste 1004
Altamonte Springs, FL 32701

440 W State Road 4369.42 miles

440 W State Road 436
Altamonte Springs, FL 32714

2544 Enterprise Road9.59 miles

2544 Enterprise Road
Orange City, FL 32763

1410 W Broadway St Ste 1089.87 miles

1410 W Broadway St Ste 108
Oviedo, FL 32765

2415 S Volusia Ave Ste A49.93 miles

2415 S Volusia Ave Ste A4
Orange City, FL 32763

5355 Red Bug Lake Rd9.97 miles

5355 Red Bug Lake Rd
Winter Springs, FL 32708

1950 W Sr 426 Ste 108,10.35 miles

1950 W Sr 426 Ste 108,
Oviedo, FL 32765

8010 Red Bug10.56 miles

8010 Red Bug
Oviedo, FL 32765

901 N Lake Destiny Rd Ste 40010.84 miles

901 N Lake Destiny Rd Ste 400
Maitland, FL 32751

3840 E Semoran Blvd Ste 100010.86 miles

3840 E Semoran Blvd Ste 1000
Apopka, FL 32703

1511 E State Road 434 Ste 200111.02 miles

1511 E State Road 434 Ste 2001
Winter Springs, FL 32708

5931 Brick Court Suite 10011.89 miles

5931 Brick Court Suite 100
Winter Park, FL 32792

7457 Aloma Ave Ste 30111.91 miles

7457 Aloma Ave Ste 301
Winter Park, FL 32792

7480 Aloma Ave11.96 miles

7480 Aloma Ave
Winter Park, FL 32792

Agency Coverage & Current Minimum Random Rates

Percentages are set by each DOT agency and may change.

FMCSA: Federal Motor Carrier Safety Administration

Employers who are subject to 49 CFR 382.305 are required to maintain a compliant random testing program. Owner-operators operating in Greenbriar, FL need to be part of a consortium involving at least two covered employees to ensure safety and compliance.

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

USCG- United States Coast Guard

Operating under the jurisdiction of homeland security and particularly within Greenbriar, FL, marine employers must adhere to regulations under 46 CFR Part 16.230, conducting random drug tests on safety-sensitive crew members.

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

Federal Aviation Administration (FAA)

Employers falling under 14 CFR Part 120 must account for every safety-sensitive operation within their purview.

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

These provisions include adherence within Greenbriar, FL, ensuring all aviation safety protocols are meticulously observed.

FAA Enroll Today

FRA- Federal Railroad Administration

Federal Railroad Administration (FRA)

In Greenbriar, FL, railroads must develop and adhere to an FRA-approved random testing plan as required by Â49 CFR 219.601-219.609. This regulation ensures that safety measures are maintained through compliant testing procedures.

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 in Greenbriar, FL, under the stipulations of 49 CFR Part 655, must employ a scientifically valid selection method for drug and alcohol testing. This process is fundamental in maintaining an unbiased and fair approach to testing, ensuring that safety is prioritized in public transportation services.

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

PHMSA- Pipeline & Hazardous Materials Safety Administration

Operators subject to Parts 192, 193, or 195 are required to test covered employees as specified in 49 CFR Part 199. This regulation ensures pipeline safety and helps maintain stringent security standards across states, including Greenbriar, FL.

  • 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 a service provider that manages all or portions of an employer's drug and alcohol testing program, which includes random testing pools and compliance responsibilities under 49 CFR part 40.

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

Rates for DOT random testing may vary yearly based on positivity rates. However, in our consortium, all fees for DOT random testing are covered, regardless of the required random testing rate.

What happens when I am selected for a random test?

ADT notifies the company DER or owner-operator through email or phone. The closest testing location and instructions are provided, requiring the selected employee to promptly appear at the testing center once notified.

What drugs are tested on a DOT drug test?

A DOT drug test includes a screen for a DOT 5-panel urine and a DOT breath alcohol test. It's crucial that all tests are administered using a Federal CCF and a Federal Alcohol Testing Form.

Can you help during a DOT audit or inspection?

Yes, ADT assists by organizing vital documentation, such as pre-employment tests, random pool enrollment proof, supervisor training certificates, DOT policy development, and MIS reports.

How often can I update my employee pool?

We confirm employee roster updates every quarter. Employers are permitted to add or remove covered employees anytime before selection dates.

Find a DOT Drug Test Center Near You

Enter your zip code to find nearby test centers

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Greenbriar Drug Testing Services

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Greenbriar 5 Panel Drug Test

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Greenbriar 10 Panel Drug Test

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

Greenbriar On Site Drug Testing

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

Greenbriar DOT Physicals

Certified DOT physicals with quick, reliable exams to keep Greenbriar, FL 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

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

Reception is kind and helpful

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

Yusuf Narmuradov - 11/19/2024

Fast and efficient service

Fast and efficient service for employers wanting to do pre employment drug screening that meets DOT requirements!!

Mary Thomas - 4/5/2025

Fast and easy

It was fast and easy a pleasure to talk to the customer service people great service

Peter Villegas - 1/19/2025

Fantastic Experience

Fantastic experience from the beginning. Jocelyn was very helpful to me as someone who doesn’t have much experience in needing a test. They were very helpful and walked me through the entire process start to finish. Thank you ADT!

Riley Wilson - 2/18/2025

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

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

Hassle Free Experience

It was easy to make the arrangements to get to someone in regards to renewing my DOT medical certificate. They took care of everything over the phone which made my experience hassle free. I will definitely be using them again and you should too.

Jim Raymond - 10/18/2024

Very easy to get scheduled

Very easy to get scheduled and easy process once checked in and the staff were all extremely friendly! I would recommend this company!

Ronickia Moore - 11/19/2024


(800) 221-4291