DOT CONSORTIUM ENROLLMENT - Williston, 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

40 DOT Drug-Testing Centers in Williston

Minutes Away, Test Today

8163 Ocean Gtwy11.95 miles

8163 Ocean Gtwy
Easton, MD 21601

401 Purdy St, Ste 20212.28 miles

401 Purdy St, Ste 202
Easton, MD 21601

219 S Washington St12.68 miles

219 S Washington St
Easton, MD 21601

8615 Commerce Dr Ste 412.94 miles

8615 Commerce Dr Ste 4
Easton, MD 21601

125 Shoreway Dr17.58 miles

125 Shoreway Dr
Queenstown, MD 21658

543 N Shipley St Ste F17.83 miles

543 N Shipley St Ste F
Seaford, DE 19973

543 N Shipley St17.83 miles

543 N Shipley St
Seaford, DE 19973

701 Health Services Dr18.43 miles

701 Health Services Dr
Seaford, DE 19973

24459 Sussex Hwy Ste 218.55 miles

24459 Sussex Hwy Ste 2
Seaford, DE 19973

808 Middleford Rd, Suite 518.62 miles

808 Middleford Rd, Suite 5
Seaford, DE 19973

503 Byrn St, 2nd Fl21.45 miles

503 Byrn St, 2nd Fl
Cambridge, MD 21613

550 S Dupont Blvd Ste B22.64 miles

550 S Dupont Blvd Ste B
Milford, DE 19963

5 Chester Plz22.78 miles

5 Chester Plz
Chester, MD 21619

301 Jefferson Ave23.21 miles

301 Jefferson Ave
Milford, DE 19963

975 N Dupont Hwy,23.44 miles

975 N Dupont Hwy,
Milford, DE 19963

2112 Didonato Dr, Ste F24.50 miles

2112 Didonato Dr, Ste F
Chester, MD 21619

21305 Berlin Rd Unit 226.09 miles

21305 Berlin Rd Unit 2
Georgetown, DE 19947

20930 Dupont Blvd Unit 20126.21 miles

20930 Dupont Blvd Unit 201
Georgetown, DE 19947

20930 Dupont Blvd, Ste 20126.22 miles

20930 Dupont Blvd, Ste 201
Georgetown, DE 19947

503 W Market St Ste 10026.67 miles

503 W Market St Ste 100
Georgetown, DE 19947

1078 S State St Ste 227.73 miles

1078 S State St Ste 2
Dover, DE 19901

1275 S State St27.76 miles

1275 S State St
Dover, DE 19901

1250 W North St27.83 miles

1250 W North St
Dover, DE 19904

1102 South Dupont Highway,27.95 miles

1102 South Dupont Highway,
Dover, DE 19901

640 S State St28.26 miles

640 S State St
Dover, DE 19901

15 S Dupont Hwy29.19 miles

15 S Dupont Hwy
Dover, DE 19901

514 Washington Ave, Ste 429.41 miles

514 Washington Ave, Ste 4
Chestertown, MD 21620

283 N Dupont Hwy29.44 miles

283 N Dupont Hwy
Dover, DE 19901

2425 N Salisbury Blvd33.14 miles

2425 N Salisbury Blvd
Salisbury, MD 21801

701 E Naylor Mill Rd, Ste G33.20 miles

701 E Naylor Mill Rd, Ste G
Salisbury, MD 21801

1667 Homewood Landing Rd33.70 miles

1667 Homewood Landing Rd
Annapolis, MD 21409

Onsite Only34.32 miles

Onsite Only
Annapolis, MD 21409

659 S Salisbury Blvd Ste 234.69 miles

659 S Salisbury Blvd Ste 2
Salisbury, MD 21801

100 S Main St Ste 10334.98 miles

100 S Main St Ste 103
Smyrna, DE 19977

100 E Carroll St35.10 miles

100 E Carroll St
Salisbury, MD 21801

712 E Main St,35.19 miles

712 E Main St,
Salisbury, MD 21804

262 Tilghman Rd35.94 miles

262 Tilghman Rd
Salisbury, MD 21804

1655 Woodbrooke Dr Ste 10136.13 miles

1655 Woodbrooke Dr Ste 101
Salisbury, MD 21804

1655 Woodbrooke Dr Ste 10436.13 miles

1655 Woodbrooke Dr Ste 104
Salisbury, MD 21804

106 Milford St Ste 501b36.59 miles

106 Milford St Ste 501b
Salisbury, MD 21804

Agency Coverage & Current Minimum Random Rates

Percentages are set by each DOT agency and may change.

FMCSA: Federal Motor Carrier Safety Administration

Employers that fall under the jurisdiction of 49 CFR 382.305 are required to maintain a compliant random drug and alcohol testing program. For eligibility and compliance, Owner-operators must be part of a consortium pool that consists of two or more covered employees. This is a crucial requirement applicable even in states like Williston, 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 overseen by 46 CFR Part 16.230 must enact random drug testing for crewmembers involved in safety-sensitive duties. In Williston, MD, as nationwide, compliance with these standards is vital for maintaining maritime safety.

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

FAA: Federal Aviation Administration in Williston, MD

For employers operating under 14 CFR Part 120, it is mandatory to include all functions related to safety-sensitive roles. In Williston, MD, this requirement ensures a higher standard of safety in aviation operations.

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

FRA- Federal Railroad Administration

The Federal Railroad Administration necessitates that railroads devise and adhere to an FRA-ratified random plan outlined in 49 CFR 219.601-219.609. Williston, MD, aligning with nationwide standards, ensures these actions contribute to a secure rail transport framework.

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

For employers in Williston, MD operating under 49 CFR Part 655, the implementation of a scientifically valid selection method is mandatory. This ensures that the safety and well-being of the transit workforce and public are prioritized effectively.

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

PHMSA- Pipeline & Hazardous Materials Safety Administration

Operators in Williston, MD subjected to Parts 192, 193, or 195 are mandated to test covered employees in accordance with the guidelines established under 49 CFR Part 199. Compliance is essential for maintaining the safety standards within the pipeline industry.

  • 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 exactly is a DOT Consortium (C/TPA) and who should consider joining?

A consortium C/TPA acts as a service provider that handles an employer's drug and alcohol testing program, which includes managing random testing pools to ensure adherence to 49 CFR Part 40 regulations.

Do the rates for random testing remain consistent?

Generally, DOT random testing percentages fluctuate yearly based on positivity rates. Nonetheless, our consortium ensures that all DOT random testing fees are covered, irrespective of rate changes.

What occurs after selection for a random test?

ADT will reach out to the Designated Employer Representative (DER) or Owner Operator via email and phone with testing site details and necessary instructions. Once informed, the chosen employee must promptly visit the testing location.

What substances are screened in a DOT drug test?

A DOT test encompasses a 5-panel urine drug screen and a DOT breath alcohol test. It's vital to confirm that all examinations are conducted using the Federal CCF and Federal Alcohol Testing Form.

Assistance during a DOT audit or inspection needed?

ADT can assist by organizing all essential documents, including pre-employment testing records, evidence of random pool enrollment, supervisor training certifications, and DOT policy development along with MIS reports.

Frequency of employee pool updates?

Employee lists are updated quarterly, allowing employers to add or remove covered employees any time before selection dates.

Find a DOT Drug Test Center Near You

Enter your zip code to find nearby test centers

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Williston Industry Training

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

Williston Hair Drug Testing

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

Williston Alcohol Testing

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

Williston Drug Testing Services

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

Williston 5 Panel Drug Test

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

Williston 10 Panel Drug Test

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

Williston On Site Drug Testing

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

Williston DOT Physicals

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

Reception is kind and helpful

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

Yusuf Narmuradov - 11/19/2024

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

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

Hassle Free Experience

It was easy to make the arrangements to get to someone in regards to renewing my DOT medical certificate. They took care of everything over the phone which made my experience hassle free. I will definitely be using them again and you should too.

Jim Raymond - 10/18/2024

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

ADT was able to get me the best tests

Dealing with allegation’s of drug use that completely false is stressful, ADT was able to get me the best tests, going back the farthest in the same day with as little hassle as possible, I spoke with 1 person and wasn’t transferred once, and they took my payment, and got me my work order for a clinic as close as possible for the service I needed. 5*

Christopher Hansis - 12/19/2024

Very helpful

They were very helpful in finding a place to get tested on the route back home! They made a difficult time seem easy with no judgement!

Anne Creden - 11/19/2024

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

Fast service and friendly staff!

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

Habib Malik - 4/12/2025

Excellent service!

Excellent service! Trish went above and beyond to find me a testing site as close to my home as possible. Results were faster than expected, as well. Thanks for your help, Trish and Accredited!

Es Hache - 4/13/2025


(800) 221-4291