DOT CONSORTIUM ENROLLMENT - Calverton, 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

37 DOT Drug-Testing Centers in Calverton

Minutes Away, Test Today

13823 Outlet Dr1.61 miles

13823 Outlet Dr
Silver Spring, MD 20904

4729 Sellman Rd2.36 miles

4729 Sellman Rd
Beltsville, MD 20705

10452 Baltimore Ave2.55 miles

10452 Baltimore Ave
Beltsville, MD 20705

3676 Alpen Greenway3.42 miles

3676 Alpen Greenway
Burtonsville, MD 20866

6201 Greenbelt Rd, Suite M34.73 miles

6201 Greenbelt Rd, Suite M3
College Park, MD 20740

7933 Belle Point Dr5.07 miles

7933 Belle Point Dr
Greenbelt, MD 20770

P. O. Box 3765.25 miles

P. O. Box 376
Laurel, MD 20725

8768 Susini Dr5.96 miles

8768 Susini Dr
Laurel, MD 20723

11002 Veirs Mill Rd Ste 7006.16 miles

11002 Veirs Mill Rd Ste 700
Wheaton, MD 20902

9801 Georgia Ave Ste 2226.27 miles

9801 Georgia Ave Ste 222
Silver Spring, MD 20902

8121 Georgia Ave Ste 2086.68 miles

8121 Georgia Ave Ste 208
Silver Spring, MD 20910

1401 Blair Mill Rd Apt 12226.91 miles

1401 Blair Mill Rd Apt 1222
Silver Spring, MD 20910

10117 Palamar Dr7.73 miles

10117 Palamar Dr
Lanham, MD 20706

On-site Only7.83 miles

On-site Only
Laurel, MD 20724

920 Varnum St Ne8.60 miles

920 Varnum St Ne
Washington, DC 20017

18111 Prince Philip Dr, Ste T128.99 miles

18111 Prince Philip Dr, Ste T12
Olney, MD 20832

4451 Parliament Pl Ste G9.45 miles

4451 Parliament Pl Ste G
Lanham, MD 20706

8218 Wisconsin Ave Ste 2089.60 miles

8218 Wisconsin Ave Ste 208
Bethesda, MD 20814

3422 Georgia Ave Nw9.91 miles

3422 Georgia Ave Nw
Washington, DC 20010

3510 Heidi Ln10.05 miles

3510 Heidi Ln
Springdale, MD 20774

12200 Annapolis Rd, Suite 12010.17 miles

12200 Annapolis Rd, Suite 120
Glenn Dale, MD 20769

6656 Dobbin Rd10.64 miles

6656 Dobbin Rd
Columbia, MD 21045

911 U St Nw10.88 miles

911 U St Nw
Washington, DC 20001

11055 Little Patuxent Pkwy, Suite 20211.11 miles

11055 Little Patuxent Pkwy, Suite 202
Columbia, MD 21044

4121 Minnesota Ave Ne11.17 miles

4121 Minnesota Ave Ne
Washington, DC 20019

1145 19th Street Nw Suite 50612.03 miles

1145 19th Street Nw Suite 506
Washington, DC 20036

1140 19th St Nw Ste 70012.04 miles

1140 19th St Nw Ste 700
Washington, DC 20036

1145 19th St Nw Ste 60112.05 miles

1145 19th St Nw Ste 601
Washington, DC 20036

815 Connecticut Ave Nw12.21 miles

815 Connecticut Ave Nw
Washington, DC 20006

2029 K St Nw Ste 30112.25 miles

2029 K St Nw Ste 301
Washington, DC 20006

2440 M St Nw Ste 414,12.31 miles

2440 M St Nw Ste 414,
Washington, DC 20037

1600a Brightseat Rd Apt 30112.46 miles

1600a Brightseat Rd Apt 301
Hyattsville, MD 20785

7377 Washington Blvd Ste 101-10212.51 miles

7377 Washington Blvd Ste 101-102
Elkridge, MD 21075

6785 Business Pkwy12.55 miles

6785 Business Pkwy
Elkridge, MD 21075

8700 Central Ave Ste 20412.57 miles

8700 Central Ave Ste 204
Landover, MD 20785

11947 Winged Foot Ct12.67 miles

11947 Winged Foot Ct
Waldorf, MD 20602

12555 Central Ave. Ste A&f13.65 miles

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

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 Calverton, MD.

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

USCG: United States Coast Guard Operations in Calverton, MD

According to 46 CFR Part 16.230, marine employers are required to perform random drug testing for safety-critical crew members. This mandatory initiative significantly contributes to maritime safety and compliance in Calverton, MD, ensuring the protection of both crew and passenger.

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

FAA- Federal Aviation Administration

Under 14 CFR Part 120, employers must include comprehensive drug and alcohol testing programs that cover all safety-sensitive functions. In Calverton, MD, where aviation plays a vital role in transportation, maintaining these standards is critical for ensuring the safety and efficiency of flights in unique and challenging conditions.

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

FRA- Federal Railroad Administration

In Calverton, MD, railroads are required to submit and adhere to an FRA-approved random testing strategic plan as outlined in 49 CFR 219.601-219.609.

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 within Calverton, MD and governed by 49 CFR Part 655 must ensure their random selection method is scientifically validated. This regulation guarantees fair and systematic testing procedures to enhance safety across public transit systems within the state.

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

PHMSA- Pipeline & Hazardous Materials Safety Administration

Operators governed by Parts 192, 193, or 195 must test their employees according to regulations stipulated in 49 CFR Part 199. Calverton, MD ensures strict adherence to these measures to safeguard pipeline safety standards.

  • 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 is it for?

A consortium C/TPA acts as a service agent that oversees parts or all of an employer's drug and alcohol testing program, managing random testing pools and compliance based on 49 CFR part 40.

Do random testing percentages fluctuate or remain static?

The DOT may adjust random testing rates annually depending on positivity rates. Within our consortium, all DOT random testing costs are covered, regardless of the percentage.

What occurs if I am chosen for random testing?

ADT contacts the company DER or owner-operator by email or phone, providing the nearest testing location and guidelines. Once notified, the selected employee must swiftly head to the testing center.

What substances are checked in a DOT drug test?

A DOT drug test evaluates a DOT 5-panel urine and involves a DOT breath alcohol test. Ensure tests utilize a Federal CCF and a Federal Alcohol Testing Form.

Can assistance be provided during a DOT audit or inspection?

Yes, ADT arranges necessary documentation, such as pre-employment tests, random pool enrollment proof, supervisor training certificates, DOT policy creation, and MIS reports.

How frequently can I update my employee pool?

Employee list updates are confirmed every quarter. Employers may modify covered employees anytime before selection dates.

Find a DOT Drug Test Center Near You

Enter your zip code to find nearby test centers

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Calverton 5 Panel Drug Test

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

Calverton 10 Panel Drug Test

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

Calverton On Site Drug Testing

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

Calverton DOT Physicals

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

Fantastic Experience

Fantastic experience from the beginning. Jocelyn was very helpful to me as someone who doesn’t have much experience in needing a test. They were very helpful and walked me through the entire process start to finish. Thank you ADT!

Riley Wilson - 2/18/2025

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

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

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 efficient service

Fast and efficient service for employers wanting to do pre employment drug screening that meets DOT requirements!!

Mary Thomas - 4/5/2025

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

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

Reception is kind and helpful

Reception is kind and helpful , everything quick and simple , best urgent care

Yusuf Narmuradov - 11/19/2024

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

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


(800) 221-4291