DOT CONSORTIUM ENROLLMENT - Konterra, MD

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

35 DOT Drug-Testing Centers in Konterra

Minutes Away, Test Today

4729 Sellman Rd2.51 miles

4729 Sellman Rd
Beltsville, MD 20705

13823 Outlet Dr2.66 miles

13823 Outlet Dr
Silver Spring, MD 20904

P. O. Box 3763.02 miles

P. O. Box 376
Laurel, MD 20725

10452 Baltimore Ave3.14 miles

10452 Baltimore Ave
Beltsville, MD 20705

3676 Alpen Greenway3.27 miles

3676 Alpen Greenway
Burtonsville, MD 20866

8768 Susini Dr4.33 miles

8768 Susini Dr
Laurel, MD 20723

7933 Belle Point Dr5.02 miles

7933 Belle Point Dr
Greenbelt, MD 20770

6201 Greenbelt Rd, Suite M35.08 miles

6201 Greenbelt Rd, Suite M3
College Park, MD 20740

On-site Only5.58 miles

On-site Only
Laurel, MD 20724

10117 Palamar Dr6.88 miles

10117 Palamar Dr
Lanham, MD 20706

11002 Veirs Mill Rd Ste 7008.42 miles

11002 Veirs Mill Rd Ste 700
Wheaton, MD 20902

9801 Georgia Ave Ste 2228.49 miles

9801 Georgia Ave Ste 222
Silver Spring, MD 20902

8121 Georgia Ave Ste 2088.73 miles

8121 Georgia Ave Ste 208
Silver Spring, MD 20910

6656 Dobbin Rd8.95 miles

6656 Dobbin Rd
Columbia, MD 21045

1401 Blair Mill Rd Apt 12228.99 miles

1401 Blair Mill Rd Apt 1222
Silver Spring, MD 20910

4451 Parliament Pl Ste G9.02 miles

4451 Parliament Pl Ste G
Lanham, MD 20706

12200 Annapolis Rd, Suite 1209.19 miles

12200 Annapolis Rd, Suite 120
Glenn Dale, MD 20769

3510 Heidi Ln9.72 miles

3510 Heidi Ln
Springdale, MD 20774

11055 Little Patuxent Pkwy, Suite 20210.05 miles

11055 Little Patuxent Pkwy, Suite 202
Columbia, MD 21044

920 Varnum St Ne10.14 miles

920 Varnum St Ne
Washington, DC 20017

18111 Prince Philip Dr, Ste T1210.18 miles

18111 Prince Philip Dr, Ste T12
Olney, MD 20832

7377 Washington Blvd Ste 101-10210.50 miles

7377 Washington Blvd Ste 101-102
Elkridge, MD 21075

6785 Business Pkwy10.55 miles

6785 Business Pkwy
Elkridge, MD 21075

3422 Georgia Ave Nw11.61 miles

3422 Georgia Ave Nw
Washington, DC 20010

8218 Wisconsin Ave Ste 20811.82 miles

8218 Wisconsin Ave Ste 208
Bethesda, MD 20814

4121 Minnesota Ave Ne12.12 miles

4121 Minnesota Ave Ne
Washington, DC 20019

11947 Winged Foot Ct12.30 miles

11947 Winged Foot Ct
Waldorf, MD 20602

1600a Brightseat Rd Apt 30112.48 miles

1600a Brightseat Rd Apt 301
Hyattsville, MD 20785

911 U St Nw12.52 miles

911 U St Nw
Washington, DC 20001

8700 Central Ave Ste 20412.63 miles

8700 Central Ave Ste 204
Landover, MD 20785

4000 Mitchellville Rd Ste A112,12.80 miles

4000 Mitchellville Rd Ste A112,
Bowie, MD 20716

3060 Mitchellville Rd13.09 miles

3060 Mitchellville Rd
Bowie, MD 20716

12555 Central Ave. Ste A&f13.11 miles

12555 Central Ave. Ste A&f
Chino, CA 91710

11435 Abbottswood Ct13.36 miles

11435 Abbottswood Ct
Upper Marlboro, MD 20774

11435 Abbottswood Ct13.36 miles

11435 Abbottswood Ct
Largo, MD 20774

Agency Coverage & Current Minimum Random Rates

Percentages are set by each DOT agency and may change.

FMCSA: Federal Motor Carrier Safety Administration mandates all employers who fall under 49 CFR 382.305 must have an up-to-date and compliant random testing program.

Owner-operators need to be part of a consortium, ensuring participation in a pool with at least two covered employees. This requirement is crucial for maintaining safety and compliance within the shipping and logistics industry across various states, including Konterra, MD.

  • 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 governed by 46 CFR Part 16.230 are obligated to execute random drug tests for crewmembers involved in safety-sensitive operations. In the state of Konterra, MD, with its extensive maritime activities, adherence to these guidelines is critical for ensuring marine safety and integrity.
  • 50% of testing covers Controlled Substances through a DOT 5-panel urine test. Unlike DOT protocols for land transport, alcohol testing is not mandated within USCG's random testing criteria.

USCG Enroll Today

Federal Aviation Administration (FAA)

Following the regulations outlined in 14 CFR Part 120, employers must incorporate all safety-sensitive duties into their testing protocols. In Konterra, MD, the aviation sector adheres to this by including rigorous testing processes that cover key safety positions to maintain operational integrity.

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

FRA- Federal Railroad Administration

FRA Regulations for Railroads

Railroads need to establish and adhere to an FRA-approved random testing plan according to 49 CFR 219.601-219.609. This is essential to maintain safety and compliance.

In the state of Konterra, MD, where rail transport is a vital part of commerce and passenger movement, adherence to these FRA guidelines ensures the well-being of both the workforce and the public.

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

Federal Transit Administration (FTA)

In Konterra, MD, employers subject to 49 CFR Part 655 are required to implement a scientifically valid random selection procedure. This ensures consistent and fair testing across all covered employees, maintaining regulatory compliance and public safety.

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

PHMSA- Pipeline & Hazardous Materials Safety Administration

The Pipeline and Hazardous Materials Safety Administration (PHMSA) holds operators subject to Parts 192, 193, or 195 accountable for conducting mandatory drug and alcohol testing of covered employees. Adhering to 49 CFR Part 199 testing regulations is imperative for statewide compliance, including within Konterra, MD.

  • 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

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Konterra Drug Testing

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

Konterra Drug Testing Services

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

Konterra 5 Panel Drug Test

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

Konterra 10 Panel Drug Test

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

Konterra On Site Drug Testing

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

Konterra DOT Physicals

Certified DOT physicals with quick, reliable exams to keep Konterra, MD 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

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 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

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

Great experience

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

Jenna Bee - 2/19/2025

Explained everything so no questions

Torin was great. Explained everything so no questions

Tony Lombardo - 4/18/2025

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

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, 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

Fast and easy

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

Peter Villegas - 1/19/2025


(800) 221-4291