DOT CONSORTIUM ENROLLMENT - Nashua, NH

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 Nashua

Minutes Away, Test Today

8 Auburn St0.11 miles

8 Auburn St
Nashua, NH 3064

14a Broad St0.72 miles

14a Broad St
Nashua, NH 3064

300 Main St,0.90 miles

300 Main St,
Nashua, NH 3060

166 Kinsley St Ste 2031.27 miles

166 Kinsley St Ste 203
Nashua, NH 3060

17 Riverside St Ste 2022.11 miles

17 Riverside St Ste 202
Nashua, NH 3062

228 Daniel Webster Hwy3.90 miles

228 Daniel Webster Hwy
Nashua, NH 3060

707 Milford Rd Rte 101a, Pinnacle Square6.54 miles

707 Milford Rd Rte 101a, Pinnacle Square
Merrimack, NH 3054

50 Nashua Rd Ste 3019.32 miles

50 Nashua Rd Ste 301
Londonderry, NH 3053

1 Crosswoods Path Blvd Ste 3a10.00 miles

1 Crosswoods Path Blvd Ste 3a
Merrimack, NH 3054

10 Research Pl Ste 20010.84 miles

10 Research Pl Ste 200
North Chelmsford, MA 1863

49 Range Rd Ste 10110.93 miles

49 Range Rd Ste 101
Windham, NH 3087

45 Stiles Rd Ste 102,11.07 miles

45 Stiles Rd Ste 102,
Salem, NH 3079

31 Stiles Rd Ste 130011.12 miles

31 Stiles Rd Ste 1300
Salem, NH 3079

60 Crystal Ave Unit B Ste 211.16 miles

60 Crystal Ave Unit B Ste 2
Derry, NH 3038

1 Highlander Way11.19 miles

1 Highlander Way
Manchester, NH 3103

25 Pelham Rd, Ste 103a11.19 miles

25 Pelham Rd, Ste 103a
Salem, NH 3079

1 Hospital Dr11.86 miles

1 Hospital Dr
Lowell, MA 1852

159 N Broadway12.06 miles

159 N Broadway
Salem, NH 3079

340 Harvey Rd12.23 miles

340 Harvey Rd
Manchester, NH 3103

Po Box 1054712.27 miles

Po Box 10547
Bedford, NH 3110

1279 S Willow St Ste E-g12.84 miles

1279 S Willow St Ste E-g
Manchester, NH 3103

2075 S Willow St12.84 miles

2075 S Willow St
Manchester, NH 3103

39 Village Square,12.93 miles

39 Village Square,
Chelmsford, MA 1824

168 S River Rd13.20 miles

168 S River Rd
Bedford, NH 3110

700 Rogers Street,13.33 miles

700 Rogers Street,
Lowell, MA 1854

1 Branch St,13.49 miles

1 Branch St,
Methuen, MA 1844

289 Main St,13.50 miles

289 Main St,
Salem, NH 3079

101 Riverway Pl13.64 miles

101 Riverway Pl
Bedford, NH 3110

40 S River Rd13.68 miles

40 S River Rd
Bedford, NH 3110

200 Groton Rd14.03 miles

200 Groton Rd
Ayer, MA 1432

185 Queen City Ave 3rd Fl14.35 miles

185 Queen City Ave 3rd Fl
Manchester, NH 3101

345 Main St14.48 miles

345 Main St
Tewksbury, MA 1876

275 Mammoth Rd Ste 315.18 miles

275 Mammoth Rd Ste 3
Manchester, NH 3109

60 East St Ste 140015.33 miles

60 East St Ste 1400
Methuen, MA 1844

195 Mcgregor Street, Across From Cmc Hospital15.64 miles

195 Mcgregor Street, Across From Cmc Hospital
Manchester, NH 3102

221 Boston Rd, Suite 1,15.78 miles

221 Boston Rd, Suite 1,
Billerica, MA 1862

53 Ash St Apt 115.81 miles

53 Ash St Apt 1
Manchester, NH 3104

Agency Coverage & Current Minimum Random Rates

Percentages are set by each DOT agency and may change.

FMCSA: Federal Motor Carrier Safety Administration
In accordance with 49 CFR 382.305, employers, including those in Nashua, NH, are required to uphold a compliant random testing program. Owner-operators must be part of a consortium with at least two or more covered employees to ensure adherence to regulations.

  • 50%- Controlled Substances testing via the DOT 5-panel urine process.
  • 10%- DOT Breath Alcohol Testing (BAT) to ensure the safety and compliance of transportation industries.
FMCSA Enroll Today

USCG: United States Coast Guard (under Homeland Security)

Marine employers abiding by 46 CFR Part 16.230 must execute random drug testing protocols tailored for crewmembers engaged in safety-sensitive roles. This requirement is in place to assure troubleshooting and prompt corrective action. The state of Nashua, NH, like others, commits to these rigorous actions to maintain marine safety and security.

  • 50% Rate: Controlled Substances are evaluated using a DOT 5-panel urine test.
  • Alcohol standards do not apply to USCG random minimums.
USCG Enroll Today

FAA- Federal Aviation Administration

Employers governed by 14 CFR Part 120 are mandated to incorporate all safety-sensitive functions. In Nashua, NH, these requirements are critical given the volume of air traffic and the state's growing aviation sector. Ensuring that personnel are fit to perform safety-sensitive duties is imperative for flight safety and operation.

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

Adhering to these standards helps maintain a safe environment both in the air and at airports across Nashua, NH.

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 Nashua, NH.

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 regulated under 49 CFR Part 655 must apply a scientifically validated method for employee selection. In Nashua, NH, these regulations are enforced to sustain public transportation safety, thereby facilitating a reliable and secure commuting environment for the populace.

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

PHMSA- Pipeline & Hazardous Materials Safety Administration

PHMSA - Pipeline and Hazardous Materials Safety Administration

In Nashua, NH, operators under the jurisdiction of Parts 192, 193, or 195 are mandated to test their covered employees following the guidelines of 49 CFR Part 199. Compliance with these federal testing requirements is essential for maintaining operational safety and protecting public health by ensuring that personnel involved with pipelines are free from the influence of drugs and alcohol.

  • 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 responsible for the administration of part or all of an employer's drug and alcohol testing program, encompassing random testing pools and other compliance activities as mandated by 49 CFR part 40.

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

  • Random testing rates set by the DOT can fluctuate yearly according to the positivity rate. However, in our consortium, regardless of these variations, all fees for DOT random testing are covered.

What happens when I am selected for a random test?

  • If chosen for a random test, ADT will alert the company's DER or owner-operator via email or phone, providing the nearest test site and necessary guidance. The selected individual must report to the testing location immediately upon notification.

What drugs are tested on a DOT drug test?

  • A DOT drug test includes a DOT 5 panel urine analysis and a DOT breath alcohol test. It is essential to ensure that these tests are conducted on a Federal CCF and a Federal Alcohol Testing Form.

Can you help during a DOT audit or inspection?

  • Absolutely, ADT can assist by compiling necessary documentation such as pre-employment tests, proof of random pool participation, supervisory training certificates, DOT policy development, and MIS reports.

How often can I update my employee pool?

  • Employee pool updates are confirmed quarterly, and employers have the flexibility to add or remove covered employees at any time before selection dates.

Find a DOT Drug Test Center Near You

Enter your zip code to find nearby test centers

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Nashua Alcohol Testing

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Nashua Drug Testing Services

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

Nashua 5 Panel Drug Test

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

Nashua 10 Panel Drug Test

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

Nashua On Site Drug Testing

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

Nashua DOT Physicals

Certified DOT physicals with quick, reliable exams to keep Nashua, NH 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

Excellant Performance

The visit here is always the best . The place is always really clean. The employees are super courteous, very polite, and professional. This is the only drug lab I like to go do my drug and alcohol test. I would like to tell them thank you so much for thier excellent performance and job

Eli Gonzalez - 1/4/2025

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

A very nice company

A very nice company of expertise. The staff will go above to help you out of your situation in a timely matter 👏

Tam Jack - 2/19/2025

Really Helpful

I am just really happy to see that the location near me still offers hair follicle tests!! They are really helpful when any false positives happen, waiting on my results. Hope they come fast!

Kali Collins - 1/16/2025

Fast service and friendly staff!

Fast service and friendly staff! Could not recommend enough for drug testing services.

Habib Malik - 4/12/2025

Extremely polite

They were very fast extremely polite walked you through every detail of the process if you had any questions they had no problems answering

Billy Williams - 2/19/2025

Great experience

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

Jenna Bee - 2/19/2025

Very professional and very quick

Very professional and very quick service to schedule appointments! I am pleased with the services and would definitely recommend using them for any drug testing needs!

Carrie Feerick - 4/19/2025

Quick, Polite, Informative

Everyone has been quick to respond, polite, informative. It's been easy to order tests. I would recommend them to anyone to use.

April Rogers - 2/15/2025

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


(800) 221-4291