DOT CONSORTIUM ENROLLMENT - North Tewksbury, MA

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 North Tewksbury

Minutes Away, Test Today

345 Main St1.21 miles

345 Main St
Tewksbury, MA 1876

700 Rogers Street,1.75 miles

700 Rogers Street,
Lowell, MA 1854

1 Hospital Dr2.88 miles

1 Hospital Dr
Lowell, MA 1852

221 Boston Rd, Suite 1,4.35 miles

221 Boston Rd, Suite 1,
Billerica, MA 1862

P.o. Box 5464.37 miles

P.o. Box 546
Andover, MA 1810

1 Branch St,5.17 miles

1 Branch St,
Methuen, MA 1844

39 Village Square,5.84 miles

39 Village Square,
Chelmsford, MA 1824

510 Boston Rd5.98 miles

510 Boston Rd
Billerica, MA 1821

10 Research Pl Ste 2006.13 miles

10 Research Pl Ste 200
North Chelmsford, MA 1863

138 Haverhill St,6.27 miles

138 Haverhill St,
Andover, MA 1810

66b Concord St6.95 miles

66b Concord St
Wilmington, MA 1887

1 General St7.16 miles

1 General St
Lawrence, MA 1841

60 East St Ste 14007.39 miles

60 East St Ste 1400
Methuen, MA 1844

200 Sutton St Ste 1357.65 miles

200 Sutton St Ste 135
North Andover, MA 1845

48 Hamilton Ave7.67 miles

48 Hamilton Ave
Billerica, MA 1821

45 Stiles Rd Ste 102,9.52 miles

45 Stiles Rd Ste 102,
Salem, NH 3079

31 Stiles Rd Ste 13009.53 miles

31 Stiles Rd Ste 1300
Salem, NH 3079

25 Pelham Rd, Ste 103a9.76 miles

25 Pelham Rd, Ste 103a
Salem, NH 3079

380 Merrimack St, Ste B29.80 miles

380 Merrimack St, Ste B2
Methuen, MA 1844

411 Merrimack St Ste 2059.83 miles

411 Merrimack St Ste 205
Methuen, MA 1844

159 N Broadway10.37 miles

159 N Broadway
Salem, NH 3079

289 Main St,10.85 miles

289 Main St,
Salem, NH 3079

90 Middlesex Tpke10.89 miles

90 Middlesex Tpke
Burlington, MA 1803

Onsite Only11.09 miles

Onsite Only
Woburn Ma, MA 1801

Poh On-site Only11.09 miles

Poh On-site Only
Woburn, MA 1801

600 W Cummings Park Ste 340011.31 miles

600 W Cummings Park Ste 3400
Woburn, MA 1801

800 W Cummings Park Ste 522511.31 miles

800 W Cummings Park Ste 5225
Woburn, MA 1801

228 Daniel Webster Hwy11.32 miles

228 Daniel Webster Hwy
Nashua, NH 3060

17 Main St Apt 2a11.46 miles

17 Main St Apt 2a
Wakefield, MA 1880

16 Main Street11.80 miles

16 Main Street
Stoneham, MA 2180

49 Range Rd Ste 10111.98 miles

49 Range Rd Ste 101
Windham, NH 3087

58 Bedford St12.39 miles

58 Bedford St
Lexington, MA 2420

35 Bedford St12.41 miles

35 Bedford St
Lexington, MA 2420

On-site Only12.92 miles

On-site Only
Wakefield, MA 1880

52 Bow St13.11 miles

52 Bow St
Stoneham, MA 2180

296 Main Street13.28 miles

296 Main Street
Haverhill, MA 1830

Agency Coverage & Current Minimum Random Rates

Percentages are set by each DOT agency and may change.

FMCSA: Federal Motor Carrier Safety Administration

For compliance under 49 CFR 382.305, employers must sustain a suitable random testing program. With specific relevance to North Tewksbury, MA, owner-operators are mandated to engage within a consortium pool, comprising two or more eligible employees.

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

USCG- United States Coast Guard (now under Homeland Security)

Marine employers working under 46 CFR Part 16.230 are obliged to administer random drug testing for crewmembers in safety-sensitive positions. This requirement is a key part of ensuring maritime safety across states like North Tewksbury, MA.

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

FAA: Federal Aviation Administration

Organizations and employers subjected to 14 CFR Part 120 must encompass all functions deemed safety-sensitive within their operations. This is critical to aviation safety and operations, particularly in regulated airspace zones like those in the North Tewksbury, MA. Each component of the outlined testing regimens serves to uphold safety and regulatory compliance.

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

FRA- Federal Railroad Administration

Railroads are required to submit and adhere to a random plan approved by the FRA, as outlined in 49 CFR 219.601-219.609. This ensures that railway operations in North Tewksbury, MA comply with federal safety regulations, maintaining the welfare of both employees and passengers and safeguarding the extensive rail networks that traverse the state.

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

In North Tewksbury, MA, entities bound by 49 CFR Part 655 are compelled to apply a scientifically valid process in determining random testing selections. This regulation is pivotal in the public transportation sector, serving to protect passengers and operators from the risks associated with substance abuse. By ensuring a methodical and scientifically backed selection process, transportation employers in North Tewksbury, MA uphold public trust and safety.

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

PHMSA- Pipeline & Hazardous Materials Safety Administration

Operators governed by Parts 192, 193, or 195 are required to conduct tests on covered employees in line with 49 CFR Part 199. Within North Tewksbury, MA, adherence to these regulations is vital for the safe transport and operation of pipelines and hazardous materials.

  • North Tewksbury, MA's infrastructure safety protocols are bolstered by these rigorous standards, ensuring well-regulated 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/Third Party Administrator (C/TPA) provides services for employers' drug and alcohol testing programs. This includes managing random testing pools and ensuring compliance with 49 CFR part 40.

  • Are random testing percentages always the same or do they change?
  • The percentage of DOT random tests can vary yearly based on the positivity rates. But within our consortium, all DOT random testing fees are inclusive regardless of the testing rate.

  • What happens when I am selected for a random test?
  • ADT will inform the designated employer representative or owner-operator by email or phone, providing details of the nearest testing location and necessary instructions. The person selected must proceed to the testing site immediately after notification.

  • What drugs are tested on a DOT drug test?
  • DOT drug tests include a 5-panel urine screen and a DOT breath alcohol test. Ensure all tests utilize a Federal Custody and Control Form and a Federal Alcohol Testing Form.

  • Can you help during a DOT audit or inspection?
  • Yes, ADT can assist by arranging needed documentation, including pre-employment test results, proof of random pool enrollment, training certificates for supervisors, DOT policy formation, and MIS reports.

  • How often can I update my employee pool?
  • We update employee rosters each quarter. Employers are allowed to add or remove covered employees at any time before the selection dates.

Find a DOT Drug Test Center Near You

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North Tewksbury 5 Panel Drug Test

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North Tewksbury 10 Panel Drug Test

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

North Tewksbury DOT Physicals

Certified DOT physicals with quick, reliable exams to keep North Tewksbury, MA 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

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

Customer service was surprisingly super helpful and so nice. She was able to get me in at a local location right away the same day. She helped me figure out exactly what I needed. Very impressed.

Brook - 9/19/2024

Super Easy!

Super easy to set up an appointment through the phone. They walked me through all the steps and found me a location right near my house. Would definitely recommend!

Aldita Lumaj - 1/17/2025

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

Fast and easy

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

Peter Villegas - 1/19/2025

Very helpful

They were very helpful in finding a place to get tested on the route back home! They made a difficult time seem easy with no judgement!

Anne Creden - 11/19/2024

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

test was quick and easy

Company New Hire Employee Process for DOT Drug test was quick and easy. No need to make appt. All employee had to do is show prepaid qr code I sent to employee show ID and was set. Would Recommend.

Maria Lopez - 11/19/2024

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

Reception is kind and helpful

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

Yusuf Narmuradov - 11/19/2024


(800) 221-4291