DOT CONSORTIUM ENROLLMENT - Princeton, OH

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 Princeton

Minutes Away, Test Today

4125 Hamilton Middletown Rd2.33 miles

4125 Hamilton Middletown Rd
Hamilton, OH 45011

6158 Glennsbury Ct2.51 miles

6158 Glennsbury Ct
West Chester, OH 45069

8216 Princeton Glendale Rd 1443.60 miles

8216 Princeton Glendale Rd 144
West Chester, OH 45069

7324 Yankee Rd Ste B3.86 miles

7324 Yankee Rd Ste B
Liberty Township, OH 45044

7345 Kingsgate Way5.10 miles

7345 Kingsgate Way
Westchester, OH 45069

4362 Mulhauser Rd5.15 miles

4362 Mulhauser Rd
Fairfield, OH 45014

6592 Sosna Dr5.22 miles

6592 Sosna Dr
Fairfield, OH 45014

8500 Bilstein Blvd6.09 miles

8500 Bilstein Blvd
Hamilton, OH 45015

12029 Sheraton Ln6.38 miles

12029 Sheraton Ln
Cincinnati, OH 45246

780 Nilles Rd B6.40 miles

780 Nilles Rd B
Fairfield, OH 45014

1010 Cereal Ave Ste 1006.59 miles

1010 Cereal Ave Ste 100
Hamilton, OH 45013

630 Eaton Ave6.65 miles

630 Eaton Ave
Hamilton, OH 45013

Fairfield Executive Center6.82 miles

Fairfield Executive Center
Fairfield, OH 45014

11818 Springfield Pike,6.83 miles

11818 Springfield Pike,
Springdale, OH 45246

360 Glensprings Dr6.87 miles

360 Glensprings Dr
Springdale, OH 45246

3801 Hauck Rd7.37 miles

3801 Hauck Rd
Cincinnati, OH 45241

721 Reading Rd7.41 miles

721 Reading Rd
Mason, OH 45040

2884 E Kemper Rd7.41 miles

2884 E Kemper Rd
Cincinnati, OH 45241

903 Nw Washington Blvd, Ste C7.63 miles

903 Nw Washington Blvd, Ste C
Hamilton, OH 45013

4015 Executive Park Dr Ste 1157.63 miles

4015 Executive Park Dr Ste 115
Cincinnati, OH 45241

1104 Kemper Meadow Dr7.67 miles

1104 Kemper Meadow Dr
Cincinnati, OH 45240

1320 Kemper Meadow Dr Ste 2007.82 miles

1320 Kemper Meadow Dr Ste 200
Cincinnati, OH 45240

1801 Crawford St8.43 miles

1801 Crawford St
Middletown, OH 45044

7450 Mason - Montgomery Road8.50 miles

7450 Mason - Montgomery Road
Mason, OH 45040

7450 Mason Montgomery Rd8.50 miles

7450 Mason Montgomery Rd
Mason, OH 45040

10575 Springfield Pike8.79 miles

10575 Springfield Pike
Cincinnati, OH 45215

4201 Aero Dr9.28 miles

4201 Aero Dr
Mason, OH 45040

10475 Reading Rd,9.34 miles

10475 Reading Rd,
Cincinnati, OH 45241

9313 S Mason Montgomery Rd, Suite 1309.41 miles

9313 S Mason Montgomery Rd, Suite 130
Mason, OH 45040

4220 Grand Ave9.47 miles

4220 Grand Ave
Middletown, OH 45044

3290 Village Dr9.89 miles

3290 Village Dr
Franklin, OH 45005

62 N Breiel Blvd9.93 miles

62 N Breiel Blvd
Middletown, OH 45042

2449 Ross Millville Rd10.36 miles

2449 Ross Millville Rd
Hamilton, OH 45013

10600 Montgomery Rd Ste 302,10.99 miles

10600 Montgomery Rd Ste 302,
Cincinnati, OH 45242

10500 Montgomery Rd11.06 miles

10500 Montgomery Rd
Cincinnati, OH 45242

8634 Reading Rd11.84 miles

8634 Reading Rd
Cincinnati, OH 45215

9549 Montgomery Rd Ste 10012.21 miles

9549 Montgomery Rd Ste 100
Cincinnati, OH 45242

Agency Coverage & Current Minimum Random Rates

Percentages are set by each DOT agency and may change.

FMCSA: Federal Motor Carrier Safety Administration

Employers governed by 49 CFR 382.305 must sustain a compliant random drug and alcohol testing program. Owner-operators must be part of a consortium comprising at least two covered employees to ensure regulatory compliance within Princeton, OH.

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

USCG: United States Coast Guard (now integrated with Homeland Security)

In the state of Princeton, OH, marine employers regulated by 46 CFR Part 16.230 are required to carry out random drug tests for all safety-sensitive crewmembers. This measure is integral in maintaining a secure maritime environment, ensuring operations are conducted safely.

  • 50% - Controlled Substances (DOT 5-panel urine testing is conducted)
  • Alcohol - Not considered in USCG random testing requirements

Although alcohol testing is not part of the random protocol for the USCG, the controlled substances testing significantly contributes to maritime safety in Princeton, OH and beyond.

USCG Enroll Today

Overseen by the FAA, or Federal Aviation Administration, employers who operate under 14 CFR Part 120 must account for and include all safety-sensitive job functions. Compliance with these regulations is critical in Princeton, OH, where aviation safety standards maintain the security of travelers and industry personnel.

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

FRA- Federal Railroad Administration

Federal Railroad Administration (FRA)

All railroad entities must submit and adhere to a comprehensive random testing plan as per 49 CFR 219.601-219.609. In Princeton, OH, this is essential for ensuring rail safety and compliance with federal oversight, contributing to the secure transportation of goods and passengers statewide.

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 - Federal Transit Administration

Employers within the state of Princeton, OH subject to 49 CFR Part 655 are required to utilize scientifically valid methods for selecting employees for random drug testing. This approach is designed to maintain fairness and integrity in the selection process, ensuring a drug-free public transportation environment and safeguarding both passengers and employees.

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

PHMSA- Pipeline & Hazardous Materials Safety Administration

Operators governed by Parts 192, 193, or 195 must test their employees according to regulations stipulated in 49 CFR Part 199. Princeton, OH ensures strict adherence to these measures to safeguard pipeline safety standards.

  • 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 consulting service that can handle the complete or partial management of an employer's drug and alcohol testing program. This includes creating random testing groups and ensuring adherence to 49 CFR part 40 requirements.

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

DOT random test percentages can vary annually according to the positivity rate. Nonetheless, within our consortium, all DOT random test expenses remain covered irrespective of the rate.

What happens when I am selected for a random test?

ADT informs the company DER or Owner Operator by email/phone, providing the nearest testing location and guidance. The chosen employee must immediately go to the testing center after being notified.

What drugs are tested on a DOT drug test?

A DOT drug test checks for substances through a DOT 5 panel urine test and a DOT breath alcohol test, ensuring all tests utilize correct Federal CCF and Federal Alcohol Testing Form documentation.

Can you help during a DOT audit or inspection?

Yes, ADT can provide organization of necessary documents such as pre-employment tests, random pool enrollment proof, supervisor training certificates, development of DOT policies, and MIS reports.

How often can I update my employee pool?

Employee roster updates are confirmed every three months, allowing employers to add or remove covered employees any time before the selection dates.

Find a DOT Drug Test Center Near You

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Princeton 5 Panel Drug Test

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

Princeton 10 Panel Drug Test

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Princeton On Site Drug Testing

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

Princeton DOT Physicals

Certified DOT physicals with quick, reliable exams to keep Princeton, OH 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.

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(800) 221-4291