DOT CONSORTIUM ENROLLMENT - Round Hill, VA

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

33 DOT Drug-Testing Centers in Round Hill

Minutes Away, Test Today

211 S King St Suite C,10.95 miles

211 S King St Suite C,
Leesburg, VA 20175

222 Catoctin Cir,se, Ste 10011.48 miles

222 Catoctin Cir,se, Ste 100
Leesburg, VA 20175

51 Catoctin Cir Ne11.58 miles

51 Catoctin Cir Ne
Leesburg, VA 20176

84 Somerset Blvd11.86 miles

84 Somerset Blvd
Charles Town, WV 25414

300 Preston St12.00 miles

300 Preston St
Charles Town, WV 25414

300 S Preston St12.28 miles

300 S Preston St
Ranson, WV 25438

952 Edwards Ferry Rd Ne12.35 miles

952 Edwards Ferry Rd Ne
Leesburg, VA 20176

Onsite Only16.30 miles

Onsite Only
Ashburn, VA 20148

21785 Filigree Ct18.62 miles

21785 Filigree Ct
Ashburn, VA 20147

21785 Filigree Court, Suite 20,18.63 miles

21785 Filigree Court, Suite 20,
Ashburn, VA 20147

207 Gateway Dr19.80 miles

207 Gateway Dr
Winchester, VA 22603

2 Lyndhurst Ct19.87 miles

2 Lyndhurst Ct
Sterling, VA 20165

2 Pidgeon Hill Dr Suite 120,20.15 miles

2 Pidgeon Hill Dr Suite 120,
Sterling, VA 20165

21036 Tripleseven Rd20.53 miles

21036 Tripleseven Rd
Sterling, VA 20165

24801 Pinebrook Rd Attn Lab20.54 miles

24801 Pinebrook Rd Attn Lab
Chantilly, VA 20152

21525 Ridgetop Cir Ste 26020.70 miles

21525 Ridgetop Cir Ste 260
Sterling, VA 20166

45305 Catalina Ct Ste 10320.81 miles

45305 Catalina Ct Ste 103
Sterling, VA 20166

607 E Jubal Early Dr21.35 miles

607 E Jubal Early Dr
Winchester, VA 22601

46440 Benedict Dr Ste 10821.45 miles

46440 Benedict Dr Ste 108
Sterling, VA 20164

110 Featherbed Ln Ste 621.60 miles

110 Featherbed Ln Ste 6
Winchester, VA 22601

4200 Pleasant Valley Rd22.19 miles

4200 Pleasant Valley Rd
Chantilly, VA 20151

2505 Valley Ave22.44 miles

2505 Valley Ave
Winchester, VA 22601

1724 Amherst St22.90 miles

1724 Amherst St
Winchester, VA 22601

1867 Amherst St23.19 miles

1867 Amherst St
Winchester, VA 22601

1840 Amherst St23.24 miles

1840 Amherst St
Winchester, VA 22601

6950 Piedmont Center Plz23.70 miles

6950 Piedmont Center Plz
Gainesville, VA 20155

1411 H Service Rd23.83 miles

1411 H Service Rd
Chantilly, VA 20151

462 Herndon Pkwy Ste 10324.24 miles

462 Herndon Pkwy Ste 103
Herndon, VA 20170

208 Elden St24.28 miles

208 Elden St
Herndon, VA 20170

106 Elden St Ste 18b,24.45 miles

106 Elden St Ste 18b,
Herndon, VA 20170

4437 Brookfield Corporate Dr Ste 10824.66 miles

4437 Brookfield Corporate Dr Ste 108
Chantilly, VA 20151

14370 Lee Highway, Suite 10124.67 miles

14370 Lee Highway, Suite 101
Gainesville, VA 20155

7588 Gardner Park Dr24.71 miles

7588 Gardner Park Dr
Gainesville, VA 20155

Agency Coverage & Current Minimum Random Rates

Percentages are set by each DOT agency and may change.

FMCSA: Federal Motor Carrier Safety Administration

All employers within the scope of 49 CFR 382.305 are mandated to uphold a random program that adheres to compliance standards. Owner-operators are required to be a part of a consortium comprising at least two covered employees. In the state of Round Hill, VA, these provisions are equally enforced to maintain the integrity and safety of motor carrier operations.

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

USCG- United States Coast Guard

Operating under the jurisdiction of homeland security and particularly within Round Hill, VA, marine employers must adhere to regulations under 46 CFR Part 16.230, conducting random drug tests on safety-sensitive crew members.

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

FAA- Federal Aviation Administration

Employers governed by 14 CFR Part 120 are tasked with incorporating all safety-sensitive functions in their operations. This is particularly significant in states like Round Hill, VA, where aviation safety is a priority.

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

FRA- Federal Railroad Administration

In Round Hill, VA, railroads are mandated to prepare and adhere to a random testing plan approved by the FRA as specified under 49 CFR 219.601-219.609. This requirement is part of broader efforts to ensure the integrity and safety of rail operations by deterring substance abuse among railroad employees.

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 Round Hill, VA, 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

Operators in Round Hill, VA subject to Parts 192, 193, or 195 must conduct tests on covered employees in alignment with 49 CFR Part 199. This ensures that operators uphold operational safety and compliance with federal testing requirements within the pipeline and hazardous materials sectors of the region.

  • 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 its necessity?

    This refers to a service agent responsible for overseeing portions or the entirety of an employer's drug and alcohol testing program according to 49 CFR part 40, managing random testing pools and compliance duties.

  • Do random testing percentages remain constant or vary?

    DOT random testing percentages may fluctuate based on positivity rates yearly, but within our consortium, all fees for such tests remain covered, regardless of rate changes.

  • What is the procedure when selected for a random test?

    ADT will inform the Designated Employer Representative (DER) or Owner Operator with details of the nearest testing facility via email/phone. The employee needs to proceed to the test site immediately upon notification.

  • Which substances are evaluated in a DOT drug test?

    A DOT drug test typically includes a DOT 5-panel urine screening alongside a DOT breath alcohol test, ensuring that tests are on a Federal CCF and Federal Alcohol Testing Form.

  • Is assistance available during a DOT audit or inspection?

    Indeed, ADT offers aid in organizing essential documents, including pre-employment testing records, proof of random pool participation, supervisor training certificates, DOT policy development, and MIS reports.

  • Frequency for updating employee pools?

    Employee rosters can be updated each quarter, but employers can add/remove covered employees anytime before the selection dates.

Find a DOT Drug Test Center Near You

Enter your zip code to find nearby test centers

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Round Hill Hair Drug Testing

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Round Hill Alcohol Testing

Fast, reliable alcohol testing to keep your workplace safe and compliant every single day in Round Hill, VA.

Round Hill Drug Testing Services

Reliable nationwide drug testing services ensuring accuracy, compliance, and quick results for businesses and individuals in Round Hill, VA.

Round Hill 5 Panel Drug Test

Accurate 5 panel drug testing with fast, confidential results—trusted by Round Hill, VA employers and individuals nationwide.

Round Hill 10 Panel Drug Test

Comprehensive 10 panel drug testing with fast, reliable results—trusted for Round Hill, VA workplace and personal testing needs.

Round Hill On Site Drug Testing

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

Round Hill DOT Physicals

Certified DOT physicals with quick, reliable exams to keep Round Hill, VA 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

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

Very professional and very quick

Very professional and very quick service to schedule appointments! I am pleased with the services and would definitely recommend using them for any drug testing needs!

Carrie Feerick - 4/19/2025

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

Friendly and Knowledgeable

I reached out Accredited Drug Testing/Secure Screenings to partner for my drug testing business (Discovery Diagnostics Columbia SC) and the process was extremely easy. I worked with Sicilia who was amazing. She was friendly & knowledgeable, and answer all of my questions with ease.

Kendra Harley - 3/26/2025

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

Accredited has been wonderful to work with!

Accredited has been wonderful to work with! My court ordered tests are on a very strange schedule but every time I call, they are quick to schedule me and are always able to find a location that works for where I’m at and when! Thank you for making this rather undesirable situation less stressful and efficient.

Madison Sanderford - 8/19/2024

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

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

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

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


(800) 221-4291