DOT CONSORTIUM ENROLLMENT - Chelsea, 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

39 DOT Drug-Testing Centers in Chelsea

Minutes Away, Test Today

1 Harborside Dr1.23 miles

1 Harborside Dr
East Boston, MA 2128

156 Saint Andrew Rd1.84 miles

156 Saint Andrew Rd
East Boston, MA 2128

5 Middlesex Ave2.55 miles

5 Middlesex Ave
Somerville, MA 2145

101 Station Lndg2.57 miles

101 Station Lndg
Medford, MA 2155

98 N Washington St Ste 1072.69 miles

98 N Washington St Ste 107
Boston, MA 2114

101 Arch St Ste 202.86 miles

101 Arch St Ste 20
Boston, MA 2110

52 Crest Ave Ste 7a3.06 miles

52 Crest Ave Ste 7a
Winthrop, MA 2152

219 Centre St3.13 miles

219 Centre St
Malden, MA 2148

9 Faun Bar Avenue Ste 23.23 miles

9 Faun Bar Avenue Ste 2
Winthrop, MA 2152

10 Cambria St3.67 miles

10 Cambria St
Somerville, MA 2143

16 Westwood Rd3.70 miles

16 Westwood Rd
Somerville, MA 2143

1400 Cambridge St3.71 miles

1400 Cambridge St
Cambridge, MA 2139

1493 Cambridge St3.85 miles

1493 Cambridge St
Cambridge, MA 2139

Onsite Only #14.11 miles

Onsite Only #1
Cambridge, MA 2139

12 Everett St4.45 miles

12 Everett St
Cambridge, MA 2138

850 Harrison Ave Ste 1n674.48 miles

850 Harrison Ave Ste 1n67
Boston, MA 2118

92 High St4.49 miles

92 High St
Medford, MA 2155

37 Manning St4.52 miles

37 Manning St
Medford, MA 2155

20 S Border Rd4.52 miles

20 S Border Rd
Medford, MA 2155

114 Western Ave5.12 miles

114 Western Ave
Allston, MA 2134

124 Western Ave5.13 miles

124 Western Ave
Allston, MA 2134

1101 Beacon St, 1st Floor5.15 miles

1101 Beacon St, 1st Floor
Brookline, MA 2446

319 Longwood Ave,5.24 miles

319 Longwood Ave,
Boston, MA 2115

1180 Beacon St Ste 1d,5.31 miles

1180 Beacon St Ste 1d,
Brookline, MA 2446

601 Concord Ave5.56 miles

601 Concord Ave
Cambridge, MA 2138

1285 Beacon St5.56 miles

1285 Beacon St
Brookline, MA 2446

125 Parker Hill Ave5.70 miles

125 Parker Hill Ave
Boston, MA 2120

358 Harvard St5.73 miles

358 Harvard St
Brookline, MA 2446

725 Concord Ave Ste 51006.12 miles

725 Concord Ave Ste 5100
Cambridge, MA 2138

On-site For Poh Only6.59 miles

On-site For Poh Only
Stoneham, MA 2180

500 Cummings Ctr Ste 43506.69 miles

500 Cummings Ctr Ste 4350
Beverly, MA 1915

736 Cambridge St Department Of Occ Hlth And Travel6.83 miles

736 Cambridge St Department Of Occ Hlth And Travel
Brighton, MA 2135

376 Arsenal Street6.93 miles

376 Arsenal Street
Watertown, MA 2472

371 Broadway6.95 miles

371 Broadway
Saugus, MA 1906

52 Bow St6.99 miles

52 Bow St
Stoneham, MA 2180

41 Carleton Rd7.15 miles

41 Carleton Rd
Belmont, MA 2478

271 Western Ave Ste1027.58 miles

271 Western Ave Ste102
Lynn, MA 1904

On-site Only7.79 miles

On-site Only
Wakefield, MA 1880

2100 Dorchester Ave8.00 miles

2100 Dorchester Ave
Dorchester, MA 2124

Agency Coverage & Current Minimum Random Rates

Percentages are set by each DOT agency and may change.

FMCSA: Federal Motor Carrier Safety Administration

Businesses falling under 49 CFR 382.305 must uphold a compliant random testing program. Specifically, owner-operators are mandated to take part in a consortium pool featuring two or more covered employees. This regulation is upheld to ensure the safety and integrity of the trucking industry across all states, including Chelsea, MA.

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

USCG: Operating under the United States Coast Guard Jurisdiction

Marine operators must abide by 46 CFR Part 16.230, enforcing random drug testing for those in safety-sensitive positions onboard. Chelsea, MA, like other states, implements these essential protocols to enhance maritime safety.

  • 50% - Controlled Substances Testing (DOT 5-panel urine)
  • Alcohol – Not applicable per USCG random minimum standards
USCG Enroll Today

FAA- Federal Aviation Administration

Chelsea, MA-based employers operating under 14 CFR Part 120 must integrate all safety-sensitive functions into their compliance plans. This inclusion ensures systematic assessment and regulation of personnel fulfilling sensitive roles, thereby enhancing overall air safety.

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

FRA- Federal Railroad Administration

Chelsea, MA Railroads and FRA Compliance

Under 49 CFR 219.601-219.609, railroads in Chelsea, MA are compelled to develop and adhere to a random testing plan approved by the FRA. This ensures compliance with federal safety standards and promotes high safety conditions throughout 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

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 Chelsea, MA, 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

Operators in Chelsea, MA bound by Parts 192, 193, or 195 are required to conduct testing for covered employees in accordance with 49 CFR Part 199, ensuring compliance with safety standards and regulations that aim to protect the public and the environment.

  • 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 requires it?

A consortium C/TPA is an agent responsible for overseeing all or a part of an employer's drug and alcohol testing program, encompassing random test groups and compliance activities as per 49 CFR part 40.


Do random testing rates remain constant or vary?

DOT random test rates fluctuate yearly depending on positive test outcomes. Nevertheless, in our consortium, irrespective of the rate changes, all DOT random testing charges are all-inclusive.


What transpires when someone is selected for a random test?

ADT alerts the company DER or Owner Operator via email or phone, providing details on the nearest test site and accompanying instructions. Once informed, the selected employee must promptly head to the test facility.


Which substances are tested in a DOT drug test?

The DOT screening checks for five-panel urine tests as well as DOT breath alcohol testing. It's essential these are carried out on the authorized Federal CCF and Federal Alcohol Testing Form.


Does ADT assist during a DOT audit or inspection?

Yes. ADT organizes necessary paperwork such as pre-employment testing records, evidence of random pool enrollment, supervisor training certificates, developed DOT policies, and MIS reports.


How frequently can the employee pool be updated?

We verify updates to the employee list every quarter. Employers have the flexibility to add or remove employees on the list any time before the selection date.

Find a DOT Drug Test Center Near You

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Chelsea Drug Testing Services

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

Chelsea 5 Panel Drug Test

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

Chelsea 10 Panel Drug Test

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

Chelsea On Site Drug Testing

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

Chelsea DOT Physicals

Certified DOT physicals with quick, reliable exams to keep Chelsea, 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

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

Thank You!!

I needed a quick drug test for visitation with my children. I called at 6am they answered and set me up with a place a couple miles from my house to go get the test done, that was on Wednesday, I had the results on Friday afternoon and was able to see my kids on Saturday. Thank you for the help!

Mark Broadhead - 2/12/2025

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

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

Quick, knowledgeable and courteous

Quick, knowledgeable and courteous Janelle worked diligently to support me. I am recommending their services to anyone looking.

Greensboro Joseph - 11/19/2024

Fast and easy

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

Peter Villegas - 1/19/2025

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

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

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

Fast service and friendly staff!

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

Habib Malik - 4/12/2025


(800) 221-4291