DOT CONSORTIUM ENROLLMENT - Marbury, 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

39 DOT Drug-Testing Centers in Marbury

Minutes Away, Test Today

3059 Marshall Hall Rd5.72 miles

3059 Marshall Hall Rd
Bryans Road, MD 20616

14527 Jefferson Davis Hwy Featherstone Square Shopping Ctr6.66 miles

14527 Jefferson Davis Hwy Featherstone Square Shopping Ctr
Woodbridge, VA 22191

2080 Daniel Stuart Square,7.57 miles

2080 Daniel Stuart Square,
Woodbridge, VA 22191

14010 Smoketown Road, Ste 1019.08 miles

14010 Smoketown Road, Ste 101
Woodbridge, VA 22192

403 Charles St 39.08 miles

403 Charles St 3
La Plata, MD 20646

216 Locust St9.23 miles

216 Locust St
Occaquan, VA 22125

17932 Fraley Blvd Ste 4059.39 miles

17932 Fraley Blvd Ste 405
Dumfries, VA 22026

3928 Lansing Ct9.44 miles

3928 Lansing Ct
Dumfries, VA 22026

17017 Dumfries Rd9.48 miles

17017 Dumfries Rd
Dumfries, VA 22025

3990 Fettler Park Dr10.05 miles

3990 Fettler Park Dr
Dumfries, VA 22025

201 Centennial St B110.14 miles

201 Centennial St B1
La Plata, MD 20646

4158 Dale Blvd10.78 miles

4158 Dale Blvd
Dale City, VA 22193

14142 Minnieville Rd Minnieville Plaze Suite 20411.62 miles

14142 Minnieville Rd Minnieville Plaze Suite 204
Woodbridge, VA 22193

8101 Hinson Farm Rd Ste 31411.94 miles

8101 Hinson Farm Rd Ste 314
Alexandria, VA 22306

7839 Rolling Rd Ste A12.05 miles

7839 Rolling Rd Ste A
Springfield, VA 22153

12731 Marblestone Dr, Suite 10012.64 miles

12731 Marblestone Dr, Suite 100
Woodbridge, VA 22192

7609 Richmond Hwy Ste B12.78 miles

7609 Richmond Hwy Ste B
Alexandria, VA 22306

3500 Old Washington Rd Ste 10413.27 miles

3500 Old Washington Rd Ste 104
Waldorf, MD 20602

12581 Milstead Way Ste 10313.27 miles

12581 Milstead Way Ste 103
Woodbridge, VA 22192

3460 Old Washington Rd Ste 104,13.33 miles

3460 Old Washington Rd Ste 104,
Waldorf, MD 20602

6226 Old Franconia Rd14.15 miles

6226 Old Franconia Rd
Alexandria, VA 22310

3070 Heathcote Rd14.39 miles

3070 Heathcote Rd
Waldorf, MD 20602

6120 Brandon Ave Ste 10514.46 miles

6120 Brandon Ave Ste 105
Springfield, VA 22150

12070 Old Line Ctr Ste 20114.56 miles

12070 Old Line Ctr Ste 201
Waldorf, MD 20602

5590 General Washington Dr15.25 miles

5590 General Washington Dr
Alexandria, VA 22312

6020 Richmond Hwy Ste 10015.39 miles

6020 Richmond Hwy Ste 100
Alexandria, VA 22303

5510 Alma Ln Ste 20015.62 miles

5510 Alma Ln Ste 200
Springfield, VA 22151

5501 Backlick Rd15.75 miles

5501 Backlick Rd
Springfield, VA 22151

2170 Old Washington Rd Ste 11115.79 miles

2170 Old Washington Rd Ste 111
Waldorf, MD 20601

6144 Edsall Rd Apt 30316.07 miles

6144 Edsall Rd Apt 303
Alexandria, VA 22304

422 Garrisonville Rd16.31 miles

422 Garrisonville Rd
Stafford, VA 22554

5130 Duke St Ste 1016.40 miles

5130 Duke St Ste 10
Alexandria, VA 22304

4527 Duke St16.57 miles

4527 Duke St
Alexandria, VA 22304

225 Reinekers Ln16.70 miles

225 Reinekers Ln
Alexandria, VA 22314

608 Garrisonville Rd, Suite 10116.95 miles

608 Garrisonville Rd, Suite 101
Stafford, VA 22554

6715 Little River Turnpike Ste 30017.33 miles

6715 Little River Turnpike Ste 300
Annandale, VA 22003

4320 Seminary Rd17.39 miles

4320 Seminary Rd
Alexandria, VA 22304

7700 Old Branch Ave E10818.25 miles

7700 Old Branch Ave E108
Clinton, MD 20735

5550 Columbia Pike Apt 55119.31 miles

5550 Columbia Pike Apt 551
Arlington, VA 22204

Agency Coverage & Current Minimum Random Rates

Percentages are set by each DOT agency and may change.

FMCSA: Federal Motor Carrier Safety Administration

In accordance to 49 CFR Â382.305, employers must ensure their random program remains compliant. This guideline is particularly crucial for owner-operators, who must be part of a consortium with at least two employees. Marbury, MD, like other states, enforces strict adherence to these regulations.

  • 50%- Controlled Substances testing through DOT 5-panel urine assessments.
  • 10%- Breath Alcohol Testing as prescribed by DOT measures.
FMCSA Enroll Today

USCG: United States Coast Guard (now under homeland security)

Marine employers operating under 46 CFR Part 16.230 are obligated to perform random drug testing for crew members who perform safety-sensitive duties. The compliance with these regulations is crucial for maintaining safety on the water, especially in the Marbury, MD, where maritime activities are subject to both federal oversight and local jurisdiction.

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

FAA: Federal Aviation Administration

Entities under the jurisdiction of 14 CFR Part 120 must account for all functions that could affect safety. In Marbury, MD, these regulations play a significant role in maintaining the integrity and safety of aviation operations.

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

FRA- Federal Railroad Administration

Railroads are required to develop, submit, and adhere to a random plan approved by the FRA as stated in 49 CFR 219.601-219.609. This mandate ensures uniformity and safety, extending to rail operations throughout Marbury, MD.

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 operating under 49 CFR Part 655 must utilize a scientifically valid selection method for their random testing procedures. This is particularly important in states like Marbury, MD, where ensuring the safety of public transport systems is a critical concern.

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

PHMSA- Pipeline & Hazardous Materials Safety Administration

Operators governed by Parts 192, 193, or 195 must perform testing of covered employees as per 49 CFR Part 199. This regulation ensures that safety standards are met consistently across all states, including Marbury, MD, particularly for pipeline safety.

  • 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 defines a DOT Consortium (C/TPA) and who requires one?

A Consortium or C/TPA is a service provider that manages some or all aspects of an employer's drug and alcohol testing regimen, including random test pools and 49 CFR part 40 compliance duties.

Do random testing percentages fluctuate?

While DOT may adjust random testing rates yearly owing to positive test results, within our consortium, we guarantee all DOT random test fees are pre-included regardless of rate adjustments.

What should I do if selected for a random test?

Upon selection, ADT will inform the company's DER or the owner-operator via email/phone about the nearest test facility and provide directions. The selected employee must proceed to the test site immediately upon notification.

What substances are screened in a DOT drug test?

A DOT drug test routinely includes a five-panel urine test and a breath alcohol test. It's vital that these tests are done using a Federal CCF and Federal Alcohol Testing Form.

Offer help during a DOT audit or inspection?

ADT is prepared to assist in audits by gathering necessary documents such as pre-employment tests, proof of random pool membership, supervisor training certifications, DOT policy formation, and MIS reports.

How frequently can the employee pool be updated?

We verify updates to the employee roster quarterly. However, employers have the flexibility to add or remove covered employees ahead of selection deadlines.

Find a DOT Drug Test Center Near You

Enter your zip code to find nearby test centers

Marbury Drug Testing

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

Marbury DOT Drug Testing

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

Marbury DNA Testing

DNA testing for legal and non-legal purposes including child support, and child custody around Marbury, MD.

Marbury Industry Training

Including specimen collector training, DER training, reasonable suspicion training and much more in Marbury, MD.v

Marbury Hair Drug Testing

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

Marbury Alcohol Testing

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

Marbury Drug Testing Services

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

Marbury 5 Panel Drug Test

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

Marbury 10 Panel Drug Test

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

Marbury On Site Drug Testing

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

Marbury DOT Physicals

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

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

Fast service and friendly staff!

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

Habib Malik - 4/12/2025

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

ADT is truly the best

Where do I start?!! ADT is truly the best!! I had the pleasure of speaking with Tori today! She was excellent, professional and truly went above and beyond in her kind, compassionate care and commitment to providing me with the best service possible. I was in such a time crunch, but I was able to call, order the test, pay for it over the phone and get the test I needed within the hour. Not only did this put my mind at ease, they saved my job!! I am forever grateful for this team of hard workers, that care, with such great work ethics! Thank you from the very bottom of my heart!!! If you need a drug, alcohol, etc… screening, this team will be your lifesavers!!

Sarah Patterson - 4/8/2025

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

Sweet and helpful

Trish was amazing and got me through the sytem very fast and swift. I had a hard time hearing her a couple of times, but she was super sweet and helpful throughout the process. Highly recommend her!

Sophia Schutze - 6/19/2024

Fast and easy

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

Peter Villegas - 1/19/2025

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

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