DOT CONSORTIUM ENROLLMENT - Trumbull, CT

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

32 DOT Drug-Testing Centers in Trumbull

Minutes Away, Test Today

4750 Main St1.56 miles

4750 Main St
Bridgeport, CT 6606

161 Boston Ave2.88 miles

161 Boston Ave
Bridgeport, CT 6610

887 Bridgeport Ave3.65 miles

887 Bridgeport Ave
Shelton, CT 6484

2 Trap Falls Rd Ste 1053.69 miles

2 Trap Falls Rd Ste 105
Shelton, CT 6484

226 Mill Hill Ave4.12 miles

226 Mill Hill Ave
Bridgeport, CT 6610

100 Commerce Dr4.14 miles

100 Commerce Dr
Shelton, CT 6484

4 Corporate Dr, Ste 1854.29 miles

4 Corporate Dr, Ste 185
Shelton, CT 6484

1040 Barnum Ave4.65 miles

1040 Barnum Ave
Stratford, CT 6614

1918 Black Rock Turnpike4.96 miles

1918 Black Rock Turnpike
Fairfield, CT 6825

501 Kings Hwy E, Ste 1035.09 miles

501 Kings Hwy E, Ste 103
Fairfield, CT 6825

515 Bridgeport Ave,5.44 miles

515 Bridgeport Ave,
Shelton, CT 6484

60 Watson Blvd5.50 miles

60 Watson Blvd
Stratford, CT 6615

555 Lordship Blvd Fl 1,5.76 miles

555 Lordship Blvd Fl 1,
Stratford, CT 6615

161 High Park Ave Po Box 7516.08 miles

161 High Park Ave Po Box 751
Stratford, CT 6615

388 Main St6.19 miles

388 Main St
Monroe, CT 6468

232 Boston Post Rd6.72 miles

232 Boston Post Rd
Milford, CT 6460

13 Lafayette St7.40 miles

13 Lafayette St
Milford, CT 6460

44 Bridge St9.37 miles

44 Bridge St
Ansonia, CT 6401

266 S Main St9.42 miles

266 S Main St
Newtown, CT 6470

236 Boston Post Rd10.65 miles

236 Boston Post Rd
Orange, CT 6477

607 Main Ave12.84 miles

607 Main Ave
Norwalk, CT 6851

346 Main Ave13.68 miles

346 Main Ave
Norwalk, CT 6851

346 Main Ave Ste B13.68 miles

346 Main Ave Ste B
Norwalk, CT 6851

446 Blake St 1st Fl13.96 miles

446 Blake St 1st Fl
New Haven, CT 6515

175 Sherman Ave14.15 miles

175 Sherman Ave
New Haven, CT 6511

419 Whalley Ave Ste 30614.17 miles

419 Whalley Ave Ste 306
New Haven, CT 6511

1213 Chapel St14.54 miles

1213 Chapel St
New Haven, CT 6511

2 Church St S Ste 115,14.64 miles

2 Church St S Ste 115,
New Haven, CT 6519

16 Apollo Rd14.97 miles

16 Apollo Rd
Bethel, CT 6801

900 Main St S Bldg 215.16 miles

900 Main St S Bldg 2
Southbury, CT 6488

1100 Dixwell Ave15.44 miles

1100 Dixwell Ave
Hamden, CT 6514

10 South St Ste 10115.63 miles

10 South St Ste 101
Ridgefield, CT 6877

Agency Coverage & Current Minimum Random Rates

Percentages are set by each DOT agency and may change.

FMCSA: Federal Motor Carrier Safety Administration

Employers that fall under the jurisdiction of 49 CFR 382.305 are required to maintain a compliant random drug and alcohol testing program. For eligibility and compliance, Owner-operators must be part of a consortium pool that consists of two or more covered employees. This is a crucial requirement applicable even in states like Trumbull, CT.

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

United States Coast Guard (USCG)

Under the mandates of 46 CFR Part 16.230, marine employers are required to enforce random drug testing for all personnel in safety-sensitive roles. Trumbull, CT's maritime operations are no exception, as they must conduct these tests to ensure the safety and reliability of crew members on board.

  • 50% screening for Controlled Substances using the DOT 5-panel urine test
  • Note: Alcohol testing minimums do not apply within USCG stipulations
USCG Enroll Today

FAA: Federal Aviation Administration
In Trumbull, CT, employers following 14 CFR Part 120 must incorporate all safety-sensitive duties within their frameworks.

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

FRA- Federal Railroad Administration

In Trumbull, CT, railroads are required to present and implement an FRA-approved random testing plan in alignment with Â49 CFR 219.601-219.609 regulations.

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 governed by 49 CFR Part 655 are required to make use of a scientifically valid selection methodology within their random testing procedures. This process is crucial to ensure fair and unbiased testing of employees, particularly in metropolitan areas like the Trumbull, CT, where public transit systems form the backbone of daily commuting and require consistent safety checks.

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

PHMSA- Pipeline & Hazardous Materials Safety Administration

Pipeline and Hazardous Materials Safety Administration (PHMSA)

Operators in Trumbull, CT governed by Parts 192, 193, or 195 must carry out employee testing according to 49 CFR Part 199. This ensures that those handling pipelines and hazardous materials adhere to safety guidelines and reduce risks associated with such operations.

  • 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 essential service handling all or parts of an organization's drug and alcohol testing program, including random selection pools and compliance duties under 49 CFR part 40.

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

Yearly, DOT random testing rates might vary based on the positivity rates. Nevertheless, in our consortium, regardless of rate alterations, all DOT random testing fees are included.

What happens when I am selected for a random test?

ADT will alert the company DER or Owner Operator by both email and phone to inform them of the nearest testing center and instructions. The notified employee must promptly head to the test site.

What drugs are tested on a DOT drug test?

A DOT drug test examines for a DOT 5-panel urine test and a DOT breath alcohol test. It is crucial that all tests are conducted on a Federal CCF form and Federal Alcohol Testing Form.

Can you help during a DOT audit or inspection?

Yes, ADT can assist by organizing the necessary documents, including pre-employment test records, evidence of random pool enrollment, supervisor training certificates, DOT policy creation, and MIS reports.

How often can I update my employee pool?

We acknowledge employee roster updates every quarter, with the ability to add or remove covered employees anytime before selection dates.

Find a DOT Drug Test Center Near You

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Trumbull Hair Drug Testing

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Trumbull Alcohol Testing

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

Trumbull Drug Testing Services

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

Trumbull 5 Panel Drug Test

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

Trumbull 10 Panel Drug Test

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

Trumbull On Site Drug Testing

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

Trumbull DOT Physicals

Certified DOT physicals with quick, reliable exams to keep Trumbull, CT 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

Fast,easy and efficient

Fast,easy and efficient. They made the whole process stress free and simple. Thanks 😊

Micheal Ankenbrandt - 2/19/2025

Explained everything so no questions

Torin was great. Explained everything so no questions

Tony Lombardo - 4/18/2025

Had very fast and good service

Had very fast and good service, was able to get an appointment same day with the nearest facility. My questions were answered thoroughly but quick. Definitely recommend

Jacob Matzke - 11/19/2024

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

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

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

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

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

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


(800) 221-4291