DOT CONSORTIUM ENROLLMENT - Yorkshire, 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

40 DOT Drug-Testing Centers in Yorkshire

Minutes Away, Test Today

8694 Centreville Rd1.94 miles

8694 Centreville Rd
Manassas, VA 20110

8773 Mathis Ave2.00 miles

8773 Mathis Ave
Manassas, VA 20110

8685 Sudley Rd,2.62 miles

8685 Sudley Rd,
Manassas, VA 20110

6201 Centreville Rd Ste 2002.65 miles

6201 Centreville Rd Ste 200
Centreville, VA 20121

8714 Sudley Rd2.67 miles

8714 Sudley Rd
Manassas, VA 20110

8609 Sudley Rd Ste 1042.69 miles

8609 Sudley Rd Ste 104
Manassas, VA 20110

8640 Sudley Rd Ste 2032.70 miles

8640 Sudley Rd Ste 203
Manassas, VA 20110

9003 Church St3.08 miles

9003 Church St
Manassas, VA 20110

12713 Shoppes Ln5.64 miles

12713 Shoppes Ln
Fairfax, VA 22033

4437 Brookfield Corporate Dr Ste 1086.20 miles

4437 Brookfield Corporate Dr Ste 108
Chantilly, VA 20151

11848 Robertson Farm Circle6.29 miles

11848 Robertson Farm Circle
Fairfax, VA 22030

1411 H Service Rd7.14 miles

1411 H Service Rd
Chantilly, VA 20151

3650 Joseph Siewick Dr Ste 4007.48 miles

3650 Joseph Siewick Dr Ste 400
Fairfax, VA 22033

4200 Pleasant Valley Rd7.96 miles

4200 Pleasant Valley Rd
Chantilly, VA 20151

10721 Main Street, Suite 14008.07 miles

10721 Main Street, Suite 1400
Fairfax, VA 22030

10721 Main St Ste 31008.08 miles

10721 Main St Ste 3100
Fairfax, VA 22030

10560 Main St8.28 miles

10560 Main St
Fairfax, VA 22030

12581 Milstead Way Ste 1039.08 miles

12581 Milstead Way Ste 103
Woodbridge, VA 22192

24801 Pinebrook Rd Attn Lab9.18 miles

24801 Pinebrook Rd Attn Lab
Chantilly, VA 20152

14370 Lee Highway, Suite 1019.31 miles

14370 Lee Highway, Suite 101
Gainesville, VA 20155

7588 Gardner Park Dr9.32 miles

7588 Gardner Park Dr
Gainesville, VA 20155

12731 Marblestone Dr, Suite 1009.61 miles

12731 Marblestone Dr, Suite 100
Woodbridge, VA 22192

6950 Piedmont Center Plz9.65 miles

6950 Piedmont Center Plz
Gainesville, VA 20155

14142 Minnieville Rd Minnieville Plaze Suite 20411.51 miles

14142 Minnieville Rd Minnieville Plaze Suite 204
Woodbridge, VA 22193

462 Herndon Pkwy Ste 10311.89 miles

462 Herndon Pkwy Ste 103
Herndon, VA 20170

4158 Dale Blvd12.04 miles

4158 Dale Blvd
Dale City, VA 22193

8501 Arlington Blvd Ste 120,12.30 miles

8501 Arlington Blvd Ste 120,
Fairfax, VA 22031

100 Maple Ave E12.35 miles

100 Maple Ave E
Vienna, VA 22180

3020 Hamaker Court, B-11012.47 miles

3020 Hamaker Court, B-110
Fairfax, VA 22031

208 Elden St12.69 miles

208 Elden St
Herndon, VA 20170

8316 Arlington Blvd Ste 20612.71 miles

8316 Arlington Blvd Ste 206
Fairfax, VA 22031

216 Locust St12.72 miles

216 Locust St
Occaquan, VA 22125

106 Elden St Ste 18b,12.79 miles

106 Elden St Ste 18b,
Herndon, VA 20170

45305 Catalina Ct Ste 10312.81 miles

45305 Catalina Ct Ste 103
Sterling, VA 20166

7839 Rolling Rd Ste A13.14 miles

7839 Rolling Rd Ste A
Springfield, VA 22153

14010 Smoketown Road, Ste 10113.14 miles

14010 Smoketown Road, Ste 101
Woodbridge, VA 22192

5510 Alma Ln Ste 20014.11 miles

5510 Alma Ln Ste 200
Springfield, VA 22151

5501 Backlick Rd14.20 miles

5501 Backlick Rd
Springfield, VA 22151

6120 Brandon Ave Ste 10514.31 miles

6120 Brandon Ave Ste 105
Springfield, VA 22150

2080 Daniel Stuart Square,14.46 miles

2080 Daniel Stuart Square,
Woodbridge, VA 22191

Agency Coverage & Current Minimum Random Rates

Percentages are set by each DOT agency and may change.

FMCSA: Federal Motor Carrier Safety Administration

In Yorkshire, VA, employers governed by 49 CFR 382.305 are obligated to maintain a compliant random testing program. Owner-operators must be part of a consortium pool comprising at least two covered employees. This test program aims to ensure safety on the roads by monitoring and regulating substance abuse.

  • 50%- Testing controlled substances via DOT 5-panel urine analysis
  • 10%- DOT Breath Alcohol Testing (BAT)
FMCSA Enroll Today

USCG: United States Coast Guard (under Homeland Security)

Marine employers abiding by 46 CFR Part 16.230 must execute random drug testing protocols tailored for crewmembers engaged in safety-sensitive roles. This requirement is in place to assure troubleshooting and prompt corrective action. The state of Yorkshire, VA, like others, commits to these rigorous actions to maintain marine safety and security.

  • 50% Rate: Controlled Substances are evaluated using a DOT 5-panel urine test.
  • Alcohol standards do not apply to USCG random minimums.
USCG Enroll Today

FAA: Federal Aviation Administration
According to 14 CFR Part 120, Yorkshire, VA employers in aviation must include all safety-sensitive duties within their testing programs to ensure a high standard of safety.

  • 25%- Controlled Substances are screened using the DOT 5-panel urine test to maintain the safety of air travel.
  • 10%- Breath Alcohol Testing (BAT) is conducted to secure the assurance of passengers and aviation personnel alike.
FAA Enroll Today

FRA- Federal Railroad Administration

FRA - Federal Railroad Administration

In Yorkshire, VA, railroads are obligated to draft, submit, and adhere to an FRA-approved random drug and alcohol testing plan as specified under 49 CFR 219.601-219.609. This ensures a high standard of safety and operational reliability on the tracks as adherence to such guidelines helps in mitigating risks associated with substance abuse among railroad personnel.

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 regulated under 49 CFR Part 655 must employ a scientifically valid approach for the selection of employees subjected to random testing. This regulation is crucial even in Yorkshire, VA, ensuring that public transportation entities maintain safety and compliance standards.

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

PHMSA- Pipeline & Hazardous Materials Safety Administration

PHMSA regulations

Operators within Yorkshire, VA, subject to regulations outlined in Parts 192, 193, or 195, must conduct tests on covered employees according to 49 CFR Part 199 to ensure a safe and compliant workforce.

  • 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 is a consulting service that can handle the complete or partial management of an employer's drug and alcohol testing program. This includes creating random testing groups and ensuring adherence to 49 CFR part 40 requirements.

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

DOT random test percentages can vary annually according to the positivity rate. Nonetheless, within our consortium, all DOT random test expenses remain covered irrespective of the rate.

What happens when I am selected for a random test?

ADT informs the company DER or Owner Operator by email/phone, providing the nearest testing location and guidance. The chosen employee must immediately go to the testing center after being notified.

What drugs are tested on a DOT drug test?

A DOT drug test checks for substances through a DOT 5 panel urine test and a DOT breath alcohol test, ensuring all tests utilize correct Federal CCF and Federal Alcohol Testing Form documentation.

Can you help during a DOT audit or inspection?

Yes, ADT can provide organization of necessary documents such as pre-employment tests, random pool enrollment proof, supervisor training certificates, development of DOT policies, and MIS reports.

How often can I update my employee pool?

Employee roster updates are confirmed every three months, allowing employers to add or remove covered employees any time before the selection dates.

Find a DOT Drug Test Center Near You

Enter your zip code to find nearby test centers

Yorkshire Drug Testing

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

Yorkshire DOT Drug Testing

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

Yorkshire DNA Testing

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

Yorkshire Industry Training

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

Yorkshire Hair Drug Testing

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

Yorkshire Alcohol Testing

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

Yorkshire Drug Testing Services

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

Yorkshire 5 Panel Drug Test

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

Yorkshire 10 Panel Drug Test

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

Yorkshire On Site Drug Testing

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

Yorkshire DOT Physicals

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

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

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

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

Very Fun and Easy

Trish last week and Tatiana this week, very fun and easy folks to deal with. Well be using them more and more in the future.

Tom O - 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

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, 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

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

Explained everything so no questions

Torin was great. Explained everything so no questions

Tony Lombardo - 4/18/2025

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


(800) 221-4291