DOT CONSORTIUM ENROLLMENT - Catonsville, 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 Catonsville

Minutes Away, Test Today

5411 Old Frederick Rd Ste 9,1.35 miles

5411 Old Frederick Rd Ste 9,
Baltimore, MD 21229

2 East Rolling Crossroads, Suite 512.60 miles

2 East Rolling Crossroads, Suite 51
Catonsville, MD 21228

4807 Benson Ave2.65 miles

4807 Benson Ave
Baltimore, MD 21227

1419 Knecht Ave2.65 miles

1419 Knecht Ave
Baltimore, MD 21227

5822 Oakland Rd3.37 miles

5822 Oakland Rd
Halethorpe, MD 21227

2300 Garrison Blvd Ste 206,4.13 miles

2300 Garrison Blvd Ste 206,
Baltimore, MD 21216

9396d Baltimore National Pike4.17 miles

9396d Baltimore National Pike
Ellicott City, MD 21042

2701 W Patapsco Ave Ste 2254.31 miles

2701 W Patapsco Ave Ste 225
Baltimore, MD 21230

701 Digital Drive Ste L4.77 miles

701 Digital Drive Ste L
Linthicum Heights, MD 21090

9055 Chevrolet Dr Ste 101,4.97 miles

9055 Chevrolet Dr Ste 101,
Ellicott City, MD 21043

2401 W Belvedere Ave Hoffberger Ste 545.68 miles

2401 W Belvedere Ave Hoffberger Ste 54
Baltimore, MD 21215

1812 Bolton St Apt 36.07 miles

1812 Bolton St Apt 3
Baltimore, MD 21217

100 S Charles St Ste 1506.35 miles

100 S Charles St Ste 150
Baltimore, MD 21201

1650 Union Ave6.36 miles

1650 Union Ave
Baltimore, MD 21211

726 Light St6.39 miles

726 Light St
Baltimore, MD 21230

6785 Business Pkwy6.42 miles

6785 Business Pkwy
Elkridge, MD 21075

7377 Washington Blvd Ste 101-1026.52 miles

7377 Washington Blvd Ste 101-102
Elkridge, MD 21075

5400 Old Court Rd Ste 102,6.63 miles

5400 Old Court Rd Ste 102,
Randallstown, MD 21133

4419 Falls Rd Ste D6.92 miles

4419 Falls Rd Ste D
Baltimore, MD 21211

2901 Saint Paul St7.15 miles

2901 Saint Paul St
Baltimore, MD 21218

6656 Dobbin Rd7.79 miles

6656 Dobbin Rd
Columbia, MD 21045

1860 Reisterstown Rd Ste A8.00 miles

1860 Reisterstown Rd Ste A
Pikesville, MD 21208

1838 Greene Tree Rd Ste 1158.21 miles

1838 Greene Tree Rd Ste 115
Pikesville, MD 21208

811 Cromwell Park Dr Ste 1048.41 miles

811 Cromwell Park Dr Ste 104
Glen Burnie, MD 21061

1501 S Clinton St 11 Fl8.70 miles

1501 S Clinton St 11 Fl
Baltimore, MD 21224

23 Crossroads Dr, Suite 1208.77 miles

23 Crossroads Dr, Suite 120
Owings Mills, MD 21117

3600 Odonnell St Ste 1708.85 miles

3600 Odonnell St Ste 170
Baltimore, MD 21224

11055 Little Patuxent Pkwy, Suite 2029.05 miles

11055 Little Patuxent Pkwy, Suite 202
Columbia, MD 21044

802 Cromwell Park Dr Ste H-cromwell Business Park9.38 miles

802 Cromwell Park Dr Ste H-cromwell Business Park
Glen Burnie, MD 21061

808 Landmark Dr Ste 1169.80 miles

808 Landmark Dr Ste 116
Glen Burnie, MD 21061

1833 Portal St10.51 miles

1833 Portal St
Baltimore, MD 21224

7801 York Rd Ste 36010.64 miles

7801 York Rd Ste 360
Towson, MD 21204

200 Hospital Dr Ste 103,10.98 miles

200 Hospital Dr Ste 103,
Glen Burnie, MD 21061

1220a E Joppa Rd Ste 10911.39 miles

1220a E Joppa Rd Ste 109
Towson, MD 21286

1205 York Rd Ste 15a,11.81 miles

1205 York Rd Ste 15a,
Lutherville, MD 21093

Agency Coverage & Current Minimum Random Rates

Percentages are set by each DOT agency and may change.

FMCSA: Federal Motor Carrier Safety Administration

Employers governed by 49 CFR 382.305 must establish and maintain a compliant random program. Owner-operators are required to participate in a consortium consisting of two or more covered employees. This regulation is applicable in all states, including Catonsville, MD.

  • 50% -Controlled Substances (DOT 5-panel urine testing)
  • 10% -DOT Breath Alcohol Testing (BAT)
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 Catonsville, 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 regulations in Catonsville, MD

Employers subject to 14 CFR Part 120 must ensure all safety-sensitive operations are covered under the regulatory framework. This is particularly relevant in Catonsville, MD where numerous airlines and aviation service providers are located, emphasizing adherence to safety protocols.

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

Under the Federal Transit Administration (FTA) guidelines, transit employers in Catonsville, MD, guided by 49 CFR Part 655, are required to implement a scientifically sound method for selecting employees for drug and alcohol testing. This ensures all safety-sensitive workers are reliably screened to uphold public transport safety standards.

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

PHMSA- Pipeline & Hazardous Materials Safety Administration

Operators governed by Parts 192, 193, or 195 are tasked with testing covered employees in accordance with 49 CFR Part 199. This imperative applies universally, including within Catonsville, MD, safeguarding the integrity of the nation's pipelines.

  • 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, also known as a C/TPA, acts as a service agent that takes charge of either some or all aspects of an employer's drug and alcohol testing regimen, managing random test pools and adhering to compliance measures as dictated by 49 CFR part 40.

  • Do random testing rates remain constant or fluctuate?

    DOT random testing rates may fluctuate yearly based on positivity statistics. Nonetheless, our consortium offers comprehensive DOT random testing fee coverage, regardless of the percentage adjustments.

  • What occurs after selection for a random test?

    ADT will inform the company's Designated Employer Representative (DER) or an owner-operator by phone or email about the nearest testing facility and procedural guidelines. The individual selected must promptly travel to the testing site upon receiving notification.

  • What substances are tested during a DOT drug screening?

    A DOT drug test encompasses a DOT 5-panel urine analysis and a DOT breath alcohol test. It's imperative to conduct all tests using a Federal CCF and an appropriate Federal Alcohol Testing Form.

  • Can assistance be given during a DOT audit or inspection?

    Yes, ADT is equipped to manage all necessary documentation, which includes pre-employment test records, random pool enrollment proof, supervisor training certifications, DOT policy formulation, and MIS reports.

  • What's the frequency for updating the employee pool?

    We undertake a quarterly affirmation of employee list updates. Employers have the flexibility to modify or refresh the roster of covered employees anytime ahead of selection periods.

Find a DOT Drug Test Center Near You

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Catonsville Drug Testing

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Catonsville Industry Training

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

Catonsville Hair Drug Testing

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

Catonsville Alcohol Testing

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

Catonsville Drug Testing Services

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

Catonsville 5 Panel Drug Test

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

Catonsville 10 Panel Drug Test

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

Catonsville On Site Drug Testing

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

Catonsville DOT Physicals

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

Great service

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

Jesse Dupre - 4/12/2025

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

Pretty Straightforward

It was a pretty straightforward process getting an appointment and making payment. Getting to the testing site was quick. I was in and out in no time.

Sadiat Ogunyemi - 12/19/2024

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

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

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

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

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

Great experience

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

Jenna Bee - 2/19/2025

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


(800) 221-4291