DOT CONSORTIUM ENROLLMENT - Chester Gap, 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

39 DOT Drug-Testing Centers in Chester Gap

Minutes Away, Test Today

120 N Commerce Ave Ste 1025.06 miles

120 N Commerce Ave Ste 102
Front Royal, VA 22630

842 N Shenandoah Ave5.90 miles

842 N Shenandoah Ave
Front Royal, VA 22630

75 W Lee Hwy20.04 miles

75 W Lee Hwy
Warrenton, VA 20186

500 Hospital Dr20.20 miles

500 Hospital Dr
Warrenton, VA 20186

170 W Shirley Ave20.41 miles

170 W Shirley Ave
Warrenton, VA 20186

493 Blackwell Rd Ste 20220.57 miles

493 Blackwell Rd Ste 202
Warrenton, VA 20186

759 S Main St20.63 miles

759 S Main St
Woodstock, VA 22664

2505 Valley Ave20.65 miles

2505 Valley Ave
Winchester, VA 22601

607 E Jubal Early Dr21.03 miles

607 E Jubal Early Dr
Winchester, VA 22601

110 Featherbed Ln Ste 621.04 miles

110 Featherbed Ln Ste 6
Winchester, VA 22601

207 Gateway Dr22.41 miles

207 Gateway Dr
Winchester, VA 22603

200 Memorial Dr22.73 miles

200 Memorial Dr
Luray, VA 22835

1867 Amherst St23.00 miles

1867 Amherst St
Winchester, VA 22601

1724 Amherst St23.02 miles

1724 Amherst St
Winchester, VA 22601

1840 Amherst St23.03 miles

1840 Amherst St
Winchester, VA 22601

6950 Piedmont Center Plz27.39 miles

6950 Piedmont Center Plz
Gainesville, VA 20155

7588 Gardner Park Dr27.82 miles

7588 Gardner Park Dr
Gainesville, VA 20155

14370 Lee Highway, Suite 10127.83 miles

14370 Lee Highway, Suite 101
Gainesville, VA 20155

302 E Davis St27.90 miles

302 E Davis St
Culpeper, VA 22701

6200 Station Dr27.90 miles

6200 Station Dr
Bealeton, VA 22712

1420 S Main St28.29 miles

1420 S Main St
Culpeper, VA 22701

1200 Sunset Ln Ste 221028.51 miles

1200 Sunset Ln Ste 2210
Culpeper, VA 22701

767 Madison Rd Ste 10128.66 miles

767 Madison Rd Ste 101
Culpeper, VA 22701

501 Sunset Ln28.84 miles

501 Sunset Ln
Culpeper, VA 22701

300 Preston St33.13 miles

300 Preston St
Charles Town, WV 25414

300 S Preston St33.35 miles

300 S Preston St
Ranson, WV 25438

24801 Pinebrook Rd Attn Lab33.99 miles

24801 Pinebrook Rd Attn Lab
Chantilly, VA 20152

Onsite Only34.05 miles

Onsite Only
Ashburn, VA 20148

84 Somerset Blvd34.10 miles

84 Somerset Blvd
Charles Town, WV 25414

211 S King St Suite C,34.91 miles

211 S King St Suite C,
Leesburg, VA 20175

8609 Sudley Rd Ste 10435.17 miles

8609 Sudley Rd Ste 104
Manassas, VA 20110

8640 Sudley Rd Ste 20335.22 miles

8640 Sudley Rd Ste 203
Manassas, VA 20110

222 Catoctin Cir,se, Ste 10035.26 miles

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

8685 Sudley Rd,35.30 miles

8685 Sudley Rd,
Manassas, VA 20110

4200 Pleasant Valley Rd35.35 miles

4200 Pleasant Valley Rd
Chantilly, VA 20151

8714 Sudley Rd35.40 miles

8714 Sudley Rd
Manassas, VA 20110

51 Catoctin Cir Ne35.44 miles

51 Catoctin Cir Ne
Leesburg, VA 20176

952 Edwards Ferry Rd Ne36.18 miles

952 Edwards Ferry Rd Ne
Leesburg, VA 20176

9003 Church St36.36 miles

9003 Church St
Manassas, VA 20110

Agency Coverage & Current Minimum Random Rates

Percentages are set by each DOT agency and may change.

FMCSA: Federal Motor Carrier Safety Administration plays a pivotal role, especially for businesses in Chester Gap, VA subject to the provisions of 49 CFR 382.305, by ensuring they operate a compliant random testing program. Owner-operators must engage in a consortium pool comprising two or more covered employees to meet regulatory requirements.

  • 50% - Controlled Substances through DOT 5-panel urine tests are a significant component of compliance.
  • 10% - DOT Breath Alcohol Testing (BAT) further secures the objective of maintaining public and operational safety.
FMCSA Enroll Today

USCG: United States Coast Guard (now under homeland security)
Marine employers, including those operating within or outside Chester Gap, VA, under 46 CFR Part 16.230 must conduct random drug tests for safety-sensitive crew members.

  • 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 are mandated to include all safety-sensitive functions in their testing programs. This encompasses those responsible for the safe operation of aircraft and maintenance activities.

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

Chester Gap, VA, with its unique aviation landscape including small airports and general aviation activities, must comply with these rigorous testing standards for enhanced safety.

FAA Enroll Today

FRA- Federal Railroad Administration

Within Chester Gap, VA, railroads are obligated to draft and adhere to an FRA-approved random testing scheme as cited in Â49 CFR 219.601-219.609. This ensures the safety and security of railroad operations by maintaining strict compliance with federal guidelines.

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 in Chester Gap, VA, under the stipulations of 49 CFR Part 655, must employ a scientifically valid selection method for drug and alcohol testing. This process is fundamental in maintaining an unbiased and fair approach to testing, ensuring that safety is prioritized in public transportation services.

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

PHMSA- Pipeline & Hazardous Materials Safety Administration

In Chester Gap, VA, operators subject to Parts 192, 193, or 195 are obligated to test covered employees following the regulations specified in 49 CFR Part 199. These regulations are vital for ensuring that workers handling hazardous materials are fit for duty, thereby maintaining public safety and environmental protection.

    • 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 needs it?

      A consortium C/TPA serves as a service agent to administer portions or the entirety of an employer's drug and alcohol testing program, which involves creating random testing pools and ensuring tasks are conducted in accordance with 49 CFR part 40.

    • Are random testing percentages always the same or do they change?

      The percentages for DOT random testing can fluctuate yearly based on positivity rates. Nevertheless, within our consortium, all fees related to DOT random testing are covered, regardless of rate changes.

    • What happens when I am selected for a random test?

      ADT will inform the company's Designated Employer Representative (DER) or the Owner-Operator through email or phone, detailing the nearest test location and required steps. The employee selected must head to the testing site promptly upon receiving notification.

    • What drugs are tested on a DOT drug test?

      A DOT drug test checks for substances using a DOT 5 panel urine test and a DOT breath alcohol test. It's crucial to ensure that each test is carried out using a Federal Chain of Custody Form (CCF) and a Federal Alcohol Testing Form.

    • Can you help during a DOT audit or inspection?

      Absolutely, ADT is able to coordinate the necessary documents such as pre-employment test results, evidence of random pool participation, supervisor training certifications, DOT policy formulation, and Management Information Systems (MIS) reports.

    • How often can I update my employee pool?

      We verify updates to employee rosters on a quarterly basis. Employers have the flexibility to add or 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

    Chester Gap Drug Testing

    Quickly find trusted local drug testing centers in Chester Gap, VA — fast, convenient, and reliable every time!

    Chester Gap DOT Drug Testing

    Quickly find a local DOT drug testing center in Chester Gap, VA — fast, reliable, convenient nationwide service!

    Chester Gap DNA Testing

    DNA testing for legal and non-legal purposes including child support, and child custody around Chester Gap, VA.

    Chester Gap Industry Training

    Including specimen collector training, DER training, reasonable suspicion training and much more in Chester Gap, VA.v

    Chester Gap Hair Drug Testing

    Get fast, accurate hair drug testing at our convenient Chester Gap, VA locations—results you can trust, every time!

    Chester Gap Alcohol Testing

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

    Chester Gap Drug Testing Services

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

    Chester Gap 5 Panel Drug Test

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

    Chester Gap 10 Panel Drug Test

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

    Chester Gap On Site Drug Testing

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

    Chester Gap DOT Physicals

    Certified DOT physicals with quick, reliable exams to keep Chester Gap, 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

    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

    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

    they have made my job much easier

    I always have a good experience setting up company driver drug screens through ADT. I'm really happy I found them while searching online, they have made my job much easier.

    Exodus Heath - 2/13/2025

    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

    Polite

    I ran into a situation because the Guthrie had closed and I had to go to well care and they were right on it. I had no problems when I called to get connected with welcare everything worked out and I didn't even have to wait.they were polite and talked with the receptionist for me once I got them on the phone.

    Sayre - 8/19/2024

    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

    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

    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

    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

    Fast and easy

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

    Peter Villegas - 1/19/2025


    (800) 221-4291