DOT CONSORTIUM ENROLLMENT - South Windsor, 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

36 DOT Drug-Testing Centers in South Windsor

Minutes Away, Test Today

100 Deerfield Rd Ste 21.63 miles

100 Deerfield Rd Ste 2
Windsor, CT 6095

2800 Tamarack Dr Ste 1053.21 miles

2800 Tamarack Dr Ste 105
South Windsor, CT 6074

2800 Tamarack Rd Ste 13.42 miles

2800 Tamarack Rd Ste 1
South Windsor, CT 6074

701 Main St4.21 miles

701 Main St
East Hartford, CT 6108

256 N Main St5.26 miles

256 N Main St
Manchester, CT 6042

1000 Asylum Ave Ste 43025.34 miles

1000 Asylum Ave Ste 4302
Hartford, CT 6105

21 Woodland St,5.63 miles

21 Woodland St,
Hartford, CT 6105

400 Washington St5.98 miles

400 Washington St
Hartford, CT 6106

555 Main Street,6.16 miles

555 Main Street,
Manchester, CT 6040

1060 Day Hill Rd6.27 miles

1060 Day Hill Rd
Windsor, CT 6095

1080 Day Hill Rd Ste 2016.33 miles

1080 Day Hill Rd Ste 201
Windsor, CT 6095

224 Hartford Tpke6.42 miles

224 Hartford Tpke
Vernon, CT 6066

28 Main St6.55 miles

28 Main St
East Hartford, CT 6118

2928 Main St6.97 miles

2928 Main St
Glastonbury, CT 6033

2 Concorde Way, Building 3a,7.14 miles

2 Concorde Way, Building 3a,
Windsor Locks, CT 6096

334 Ella T Grasso Turnpike Suite 2757.45 miles

334 Ella T Grasso Turnpike Suite 275
Windsor Locks, CT 6096

131 New London Turnpike,7.73 miles

131 New London Turnpike,
Glastonbury, CT 6033

7 Mill Pond Rd7.76 miles

7 Mill Pond Rd
Granby, CT 6035

465 Silas Deane Highway,7.96 miles

465 Silas Deane Highway,
Wethersfield, CT 6109

1260 Silas Deane Hwy9.67 miles

1260 Silas Deane Hwy
Wethersfield, CT 6109

375 E Cedar St9.82 miles

375 E Cedar St
Newington, CT 6111

365 Willard Ave Ste 289.84 miles

365 Willard Ave Ste 28
Newington, CT 6111

381 Hopmeadow Street,10.08 miles

381 Hopmeadow Street,
Simsbury, CT 6089

780 Chestnut Hill Rd10.43 miles

780 Chestnut Hill Rd
Glastonbury, CT 6033

2257 Silas Deane Hwy Ste 310.83 miles

2257 Silas Deane Hwy Ste 3
Rocky Hill, CT 6067

140 Hazard Ave Ste 10211.76 miles

140 Hazard Ave Ste 102
Enfield, CT 6082

339 W Main St12.31 miles

339 W Main St
Avon, CT 6001

535 Hazard Ave12.39 miles

535 Hazard Ave
Enfield, CT 6082

1111 Cromwell Ave Bldg 4 Ste 40312.85 miles

1111 Cromwell Ave Bldg 4 Ste 403
Rocky Hill, CT 6067

200 Merrow Rd14.04 miles

200 Merrow Rd
Tolland, CT 6084

40 Hart Street, Building C,14.14 miles

40 Hart Street, Building C,
New Britain, CT 6052

972a W Main St14.31 miles

972a W Main St
New Britain, CT 6053

45 S Main St,14.42 miles

45 S Main St,
Unionville, CT 6085

440 New Britain Ave15.22 miles

440 New Britain Ave
Plainville, CT 6062

76 Woodsedge Ct16.24 miles

76 Woodsedge Ct
Kensington, CT 6037

1068 Shoemaker Ln16.58 miles

1068 Shoemaker Ln
Feeding Hills, MA 1030

Agency Coverage & Current Minimum Random Rates

Percentages are set by each DOT agency and may change.

FMCSA: Federal Motor Carrier Safety Administration

According to 49 CFR Â382.305, employers must uphold a random testing program that meets compliance. Owner-operators in the state of South Windsor, CT, along with others, are mandated to be part of a consortium pool which includes at least two covered employees. This program involves:

  • 50% – Controlled Substances screening through DOT 5-panel urine tests.
  • 10% – DOT Breath Alcohol Testing (BAT).

FMCSA Enroll Today

USCG: United States Coast Guard (currently under the jurisdiction of Homeland Security)

Marine employers, governed by 46 CFR Part 16.230, are obligated to execute random drug tests for crewmembers engaged in safety-sensitive roles. This legislation applies uniformly across all states, including South Windsor, CT, promoting a commitment to maritime safety standards.

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

FAA- Federal Aviation Administration

Employers must comply with 14 CFR Part 120 to include all functions that are safety-sensitive. This directive includes companies based in South Windsor, CT and mandates comprehensive testing protocols.

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

FRA- Federal Railroad Administration

Railroads must submit and follow an FRA-approved random plan

  • In accordance with Â49 CFR 219.601-219.609, railroads have a duty to implement and adhere to a random testing program sanctioned by the FRA. South Windsor, CT's rail infrastructure highlights the significance of such compliance, ensuring that safety protocols are maintained across all operational facets.

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 South Windsor, 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

In South Windsor, CT, operators governed under Parts 192, 193, or 195 are required to conduct tests on their covered employees in accordance with 49 CFR Part 199. This rigorous testing regime supports safety protocols and mitigates risks associated with the transportation of hazardous materials.

  • 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 that oversees employer drug and alcohol testing programs, managing random testing pools and compliance as per 49 CFR part 40 requirements.

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

While DOT random testing percentages can fluctuate annually based on positivity rates, within our consortium, all fees are inclusive regardless of rate changes.

What happens when I am selected for a random test?

ADT contacts the designated company DER or Owner Operator via email or phone, providing details and directions to the nearest testing site. Immediate testing is required upon notification.

What drugs are tested on a DOT drug test?

DOT drug tests involve a 5-panel urine screen and a Breath Alcohol Test, always conducted using appropriate Federal CCF and Alcohol Testing Forms.

Can you help during a DOT audit or inspection?

Yes, ADT assists by assembling necessary documentation, such as pre-employment tests, random pool enrollment proof, supervisory training certificates, DOT policy documentation, and MIS reports.

How often can I update my employee pool?

We allow employers to update their covered employee roster at any point before selections are made, with quarterly confirmations.

Find a DOT Drug Test Center Near You

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South Windsor On Site Drug Testing

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South Windsor DOT Physicals

Certified DOT physicals with quick, reliable exams to keep South Windsor, 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

Great experience

Great experience and great lab. Customer service agent was very helpful.

Jenna Bee - 2/19/2025

Unbelievably fast and Easy

Unbelievably fast and Easy, I wont be using Any other provider from now on.

Ren Wisby - 4/19/2025

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

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Peter Villegas - 1/19/2025

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

Reception is kind and helpful

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Yusuf Narmuradov - 11/19/2024

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

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

quick to assist

They are very quick to assist with your orders and they helped when I needed to find a new testing facility.

Gary Matkin - 2/19/2025

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


(800) 221-4291