DOT CONSORTIUM ENROLLMENT - Princeton Junction, NJ

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 Princeton Junction

Minutes Away, Test Today

5 Plainsboro Rd Ste 5701.40 miles

5 Plainsboro Rd Ste 570
Plainsboro, NJ 8536

601 Ewing St, Suite C-224.26 miles

601 Ewing St, Suite C-22
Princeton, NJ 8540

168 Franklin Corner Rd, Bldg. 2, Suite 1d5.57 miles

168 Franklin Corner Rd, Bldg. 2, Suite 1d
Lawrenceville, NJ 8648

3 Liberty St, Suite 10166.08 miles

3 Liberty St, Suite 1016
Plainsboro, NJ 8536

4105 Us Highway 1 Ste 16.09 miles

4105 Us Highway 1 Ste 1
Monmouth Junction, NJ 8852

1 Washington Blvd Ste A6.63 miles

1 Washington Blvd Ste A
Robbinsville, NJ 8691

811 Highway 336.70 miles

811 Highway 33
Hamilton, NJ 8619

2222 Highway 33 Ste H6.78 miles

2222 Highway 33 Ste H
Hamilton, NJ 8690

2500 Us Highway 17.18 miles

2500 Us Highway 1
Lawrenceville, NJ 8648

2 Hamilton Health Pl7.55 miles

2 Hamilton Health Pl
Hamilton, NJ 8690

1670 Whitehorse Hamilton Square Rd8.01 miles

1670 Whitehorse Hamilton Square Rd
Hamilton, NJ 8690

2 Centre Dr Ste 4008.27 miles

2 Centre Dr Ste 400
Monroe, NJ 8831

1255 Whitehorse Mercerville Rd8.37 miles

1255 Whitehorse Mercerville Rd
Mercerville, NJ 8619

1225 Whitehorse Mercerville Rd, Suite 2018.38 miles

1225 Whitehorse Mercerville Rd, Suite 201
Hamilton, NJ 8619

1544 Kuser Rd Ste C98.59 miles

1544 Kuser Rd Ste C9
Trenton, NJ 8619

832 Brunswick Ave8.94 miles

832 Brunswick Ave
Trenton, NJ 8638

750 Brunswick Ave9.07 miles

750 Brunswick Ave
Trenton, NJ 8638

333 Forsgate Drive, Ste 2039.14 miles

333 Forsgate Drive, Ste 203
Jamesburg, NJ 8831

601 Hamilton Ave9.57 miles

601 Hamilton Ave
Trenton, NJ 8629

10 Costco Dr9.97 miles

10 Costco Dr
Monroe, NJ 8831

1085 Cranbury South River Rd Ste 210.33 miles

1085 Cranbury South River Rd Ste 2
Jamesburg, NJ 8831

561 Cranbury Rd12.00 miles

561 Cranbury Rd
East Brunswick, NJ 8816

620 Cranbury Rd12.00 miles

620 Cranbury Rd
East Brunswick, NJ 8816

579 Cranbury Rd Ste A12.08 miles

579 Cranbury Rd Ste A
East Brunswick, NJ 8816

49 Veronica Ave, Ste 20312.76 miles

49 Veronica Ave, Ste 203
Somerset, NJ 8873

31 Turnberry Dr13.39 miles

31 Turnberry Dr
Manalapan, NJ 7726

303 Omni Dr14.36 miles

303 Omni Dr
Hillsborough, NJ 8844

195 Us Highway 9 Ste 21314.50 miles

195 Us Highway 9 Ste 213
Manalapan, NJ 7726

418 State Route 1814.73 miles

418 State Route 18
East Brunswick, NJ 8816

1020 Route 18, Unit 007 - Route 18 Shopping C14.76 miles

1020 Route 18, Unit 007 - Route 18 Shopping C
East Brunswick, NJ 8816

Po Box 23314.93 miles

Po Box 233
Fairless Hills, PA 19030

6 Fellen Pl15.16 miles

6 Fellen Pl
Hillsborough, NJ 8844

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 Princeton Junction, NJ, 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 (part of Homeland Security)

Under the regulation 46 CFR Part 16.230, marine employers must perform random drug testing for crewmembers involved in safety-sensitive positions. This requirement is in force across the United States, with Princeton Junction, NJ being no exception.

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

Federal Aviation Administration (FAA) oversees the safety and regulation of the airspace system, including Princeton Junction, NJ, by enforcing compliance with 14 CFR Part 120.

All employers overseeing safety-sensitive operations must adhere to stringent testing protocols to ensure both passenger and crew safety.

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

FRA- Federal Railroad Administration

Federal Railroad Administration (FRA)

Railroad companies are obliged to devise and adhere to a random testing plan that has FRA approval, as stipulated in 49 CFR 219.601-219.609. This ensures the safety and compliance of rail operations are upheld diligently, including those operating within Princeton Junction, NJ.

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 Princeton Junction, NJ operating under 49 CFR Part 655 must implement a scientifically validated method for selecting employees for testing. This regulatory requirement is crucial for maintaining transportation safety and compliance in the region.

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

PHMSA- Pipeline & Hazardous Materials Safety Administration

PHMSA: Pipeline and Hazardous Materials Safety Administration in Princeton Junction, NJ

Operators within Princeton Junction, NJ, governed by Parts 192, 193, or 195, must conduct testing on covered employees according to 49 CFR Part 199. This ensures the safety and compliance of their operations, safeguarding both the environment and public health.

  • 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 oversees portions or all of an employer's drug and alcohol testing program, including the management of random testing pools to stay compliant with 49 CFR part 40.

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

    DOT random test rates can vary annually based on positivity results, but in our consortium, regardless of the rate, every DOT random test cost is covered.

  • What happens when I am selected for a random test?

    ADT communicates with the Company DER or Owner Operator via email or phone, providing details of the nearest testing site and steps to follow. Once informed, the employee selected must head to the test location promptly.

  • What drugs are tested on a DOT drug test?

    A DOT drug screening involves a urine test checking for five specific drugs and a DOT breath alcohol test. It is essential to use the Federal CCF and Federal Alcohol Testing Form.

  • Can you help during a DOT audit or inspection?

    Yes, ADT can arrange all necessary paperwork, like pre-employment tests, random pool enrollment proof, supervisor training certifications, DOT policy development, and MIS reports.

  • How often can I update my employee pool?

    We confirm updates to the employee roster every quarter. Employers have the flexibility to add or remove covered employees anytime before selection dates.

Find a DOT Drug Test Center Near You

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Princeton Junction Drug Testing Services

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Princeton Junction 5 Panel Drug Test

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Princeton Junction 10 Panel Drug Test

Comprehensive 10 panel drug testing with fast, reliable results—trusted for Princeton Junction, NJ workplace and personal testing needs.

Princeton Junction On Site Drug Testing

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

Princeton Junction DOT Physicals

Certified DOT physicals with quick, reliable exams to keep Princeton Junction, NJ 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

Everything was great

Everything was great, the staff was very polite. Thank you.

Olga Petrova - 9/19/2024

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

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

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

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

Smooth and Seamless

I use their service for new hire and DOT employee's. Spoke with Taisha Walker this morning, and she was very helpful. She made the process smooth and seamless.

Christina Galdos - 3/9/2025

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

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

Super helpful and courteous

I've had to use this service twice for out of state physicians we've hired and both times it was super easy. Both customer service reps I spoke with were super helpful and courteous. I won't hesitate to use their service again if needed.

Alicia Rau - 6/19/2024


(800) 221-4291