DOT CONSORTIUM ENROLLMENT - Mccomb, MS

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

29 DOT Drug-Testing Centers in Mccomb

Minutes Away, Test Today

1017 Delaware Ave0.67 miles

1017 Delaware Ave
Mccomb, MS 39648

1308 Aston Ave0.97 miles

1308 Aston Ave
Mccomb, MS 39648

300 Rawls Dr Ste 3001.16 miles

300 Rawls Dr Ste 300
Mccomb, MS 39648

150 Marion Ave1.27 miles

150 Marion Ave
Mccomb, MS 39648

215 Marion Ave1.27 miles

215 Marion Ave
Mccomb, MS 39648

701 S Laurel St3.08 miles

701 S Laurel St
Summit, MS 39666

1506 Harris Ave7.37 miles

1506 Harris Ave
Mccomb, MS 39648

291a Saint Paul Rd16.19 miles

291a Saint Paul Rd
Tylertown, MS 39667

940 Brookway Blvd23.18 miles

940 Brookway Blvd
Brookhaven, MS 39601

950 Brookway Blvd23.18 miles

950 Brookway Blvd
Brookhaven, MS 39601

631 Brookway Blvd23.22 miles

631 Brookway Blvd
Brookhaven, MS 39601

436 N Jackson St23.55 miles

436 N Jackson St
Brookhaven, MS 39601

1065 Highway 18427.90 miles

1065 Highway 184
Monticello, MS 39654

1065 E Broad St29.78 miles

1065 E Broad St
Monticello, MS 39654

602 Highway 51 N31.70 miles

602 Highway 51 N
Brookhaven, MS 39601

427 Highway 51 N31.70 miles

427 Highway 51 N
Brookhaven, MS 39601

215 Highway 51 N31.70 miles

215 Highway 51 N
Brookhaven, MS 39601

1940a Washington St32.73 miles

1940a Washington St
Franklinton, LA 70438

1006 Washington St32.74 miles

1006 Washington St
Franklinton, LA 70438

711 Riverside Dr33.42 miles

711 Riverside Dr
Franklinton, LA 70438

62 Highway 58734.65 miles

62 Highway 587
Foxworth, MS 39483

301 Walnut St35.46 miles

301 Walnut St
Amite, LA 70422

309 Walnut St Ste A35.46 miles

309 Walnut St Ste A
Amite, LA 70422

108 N Myrtle St35.80 miles

108 N Myrtle St
Amite, LA 70422

502 Broad St36.85 miles

502 Broad St
Columbia, MS 39429

260 E Main St37.76 miles

260 E Main St
Centreville, MS 39631

270 W Main St37.90 miles

270 W Main St
Centreville, MS 39631

1560 Sumrall Rd38.21 miles

1560 Sumrall Rd
Columbia, MS 39429

233 Magnolia St Po Box 88941.53 miles

233 Magnolia St Po Box 889
Hazlehurst, MS 39083

Agency Coverage & Current Minimum Random Rates

Percentages are set by each DOT agency and may change.

FMCSA: Federal Motor Carrier Safety Administration

According to 49 CFR 382.305, employers, including those based in McComb, MS, must sustain a compliant random program. For owner-operators, joining a consortium pool is mandatory, incorporating at least two other covered employees.

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

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

Marine employers are demanded under 46 CFR Part 16.230 to conduct random drug testing for employees engaged in safety-sensitive positions. McComb, MS's maritime field is no exception to these standards, emphasizing safety across its coastal industries.

  • 50%- Controlled Substances tested via DOT 5-panel urine procedures.
  • Alcohol testing is currently not a part of the USCG's random minimum protocols.
USCG Enroll Today

FAA: Federal Aviation Administration

In McComb, MS, employers governed under 14 CFR Part 120 are mandated to incorporate all functions related to safety sensitivity. This entails:

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

FRA- Federal Railroad Administration

FRA: Federal Railroad Administration's Random Testing Requirements in McComb, MS

Railroads in McComb, MS are required to develop and adhere to an FRA-approved random testing plan as per 49 CFR 219.601-219.609. This ensures they maintain compliance with federal regulations.

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 McComb, MS governed under 49 CFR Part 655 must undertake employee selections using a scientifically valid method to ensure regulatory adherence.

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

PHMSA- Pipeline & Hazardous Materials Safety Administration

PHMSA - Pipeline and Hazardous Materials Safety Administration

In McComb, MS, 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 serves as a service agent to administer portions or the entirety of an employer's drug and alcohol testing program, which involves creating random testing pools and ensuring tasks are conducted in accordance with 49 CFR part 40.

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

    The percentages for DOT random testing can fluctuate yearly based on positivity rates. Nevertheless, within our consortium, all fees related to DOT random testing are covered, regardless of rate changes.

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

    ADT will inform the company's Designated Employer Representative (DER) or the Owner-Operator through email or phone, detailing the nearest test location and required steps. The employee selected must head to the testing site promptly upon receiving notification.

  • What drugs are tested on a DOT drug test?

    A DOT drug test checks for substances using a DOT 5 panel urine test and a DOT breath alcohol test. It's crucial to ensure that each test is carried out using a Federal Chain of Custody Form (CCF) and a Federal Alcohol Testing Form.

  • Can you help during a DOT audit or inspection?

    Absolutely, ADT is able to coordinate the necessary documents such as pre-employment test results, evidence of random pool participation, supervisor training certifications, DOT policy formulation, and Management Information Systems (MIS) reports.

  • How often can I update my employee pool?

    We verify updates to employee rosters on a quarterly basis. Employers have the flexibility to add or remove covered employees anytime before the selection dates.

Find a DOT Drug Test Center Near You

Enter your zip code to find nearby test centers

Mccomb Drug Testing

Quickly find trusted local drug testing centers in Mccomb, MS — fast, convenient, and reliable every time!

Mccomb DOT Drug Testing

Quickly find a local DOT drug testing center in Mccomb, MS — fast, reliable, convenient nationwide service!

Mccomb DNA Testing

DNA testing for legal and non-legal purposes including child support, and child custody around Mccomb, MS.

Mccomb Industry Training

Including specimen collector training, DER training, reasonable suspicion training and much more in Mccomb, MS.v

Mccomb Hair Drug Testing

Get fast, accurate hair drug testing at our convenient Mccomb, MS locations—results you can trust, every time!

Mccomb Alcohol Testing

Fast, reliable alcohol testing to keep your workplace safe and compliant every single day in Mccomb, MS.

Mccomb Drug Testing Services

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

Mccomb 5 Panel Drug Test

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

Mccomb 10 Panel Drug Test

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

Mccomb On Site Drug Testing

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

Mccomb DOT Physicals

Certified DOT physicals with quick, reliable exams to keep Mccomb, MS 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

quick to assist

They are very quick to assist with your orders and they helped when I needed to find a new testing facility.

Gary Matkin - 2/19/2025

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

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

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

I love the customer service

I love the customer service. The lady was patient enough to help me book my appointment with ease and ensuring I get the location that's best for me. Keep up the good work!

Elizabeth Chiaka - 9/19/2024

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

This is by far the easiest

This is by far the easiest way to get my lab work ordered and paid for. The phone calls are short and to the point. They don’t try to push extra sales on you and when I walk in to the clinic I simply show my donor pass and with in a matter of minutes I’m done. I will continue to use ADT in the future.

Jason Jackson - 7/19/2025

Great service

Great service easy use quick processing! Need a hair follicle for my DCFS case , quick and convenient!

Jesse Dupre - 4/12/2025

Great experience

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

Jenna Bee - 2/19/2025

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


(800) 221-4291