DOT CONSORTIUM ENROLLMENT - Loch Lomond, 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

35 DOT Drug-Testing Centers in Loch Lomond

Minutes Away, Test Today

8685 Sudley Rd,1.24 miles

8685 Sudley Rd,
Manassas, VA 20110

8609 Sudley Rd Ste 1041.25 miles

8609 Sudley Rd Ste 104
Manassas, VA 20110

8640 Sudley Rd Ste 2031.30 miles

8640 Sudley Rd Ste 203
Manassas, VA 20110

8714 Sudley Rd1.37 miles

8714 Sudley Rd
Manassas, VA 20110

8773 Mathis Ave1.76 miles

8773 Mathis Ave
Manassas, VA 20110

8694 Centreville Rd1.82 miles

8694 Centreville Rd
Manassas, VA 20110

9003 Church St2.41 miles

9003 Church St
Manassas, VA 20110

6201 Centreville Rd Ste 2003.83 miles

6201 Centreville Rd Ste 200
Centreville, VA 20121

4437 Brookfield Corporate Dr Ste 1086.97 miles

4437 Brookfield Corporate Dr Ste 108
Chantilly, VA 20151

12713 Shoppes Ln7.05 miles

12713 Shoppes Ln
Fairfax, VA 22033

14370 Lee Highway, Suite 1017.70 miles

14370 Lee Highway, Suite 101
Gainesville, VA 20155

7588 Gardner Park Dr7.71 miles

7588 Gardner Park Dr
Gainesville, VA 20155

1411 H Service Rd7.82 miles

1411 H Service Rd
Chantilly, VA 20151

11848 Robertson Farm Circle7.91 miles

11848 Robertson Farm Circle
Fairfax, VA 22030

6950 Piedmont Center Plz8.11 miles

6950 Piedmont Center Plz
Gainesville, VA 20155

4200 Pleasant Valley Rd8.30 miles

4200 Pleasant Valley Rd
Chantilly, VA 20151

3650 Joseph Siewick Dr Ste 4008.78 miles

3650 Joseph Siewick Dr Ste 400
Fairfax, VA 22033

24801 Pinebrook Rd Attn Lab9.27 miles

24801 Pinebrook Rd Attn Lab
Chantilly, VA 20152

12581 Milstead Way Ste 1039.65 miles

12581 Milstead Way Ste 103
Woodbridge, VA 22192

10721 Main Street, Suite 14009.74 miles

10721 Main Street, Suite 1400
Fairfax, VA 22030

10721 Main St Ste 31009.75 miles

10721 Main St Ste 3100
Fairfax, VA 22030

10560 Main St9.96 miles

10560 Main St
Fairfax, VA 22030

12731 Marblestone Dr, Suite 10010.23 miles

12731 Marblestone Dr, Suite 100
Woodbridge, VA 22192

14142 Minnieville Rd Minnieville Plaze Suite 20411.94 miles

14142 Minnieville Rd Minnieville Plaze Suite 204
Woodbridge, VA 22193

4158 Dale Blvd12.55 miles

4158 Dale Blvd
Dale City, VA 22193

462 Herndon Pkwy Ste 10312.93 miles

462 Herndon Pkwy Ste 103
Herndon, VA 20170

45305 Catalina Ct Ste 10313.47 miles

45305 Catalina Ct Ste 103
Sterling, VA 20166

208 Elden St13.75 miles

208 Elden St
Herndon, VA 20170

216 Locust St13.79 miles

216 Locust St
Occaquan, VA 22125

14010 Smoketown Road, Ste 10113.83 miles

14010 Smoketown Road, Ste 101
Woodbridge, VA 22192

106 Elden St Ste 18b,13.87 miles

106 Elden St Ste 18b,
Herndon, VA 20170

100 Maple Ave E13.95 miles

100 Maple Ave E
Vienna, VA 22180

8501 Arlington Blvd Ste 120,13.98 miles

8501 Arlington Blvd Ste 120,
Fairfax, VA 22031

3020 Hamaker Court, B-11014.15 miles

3020 Hamaker Court, B-110
Fairfax, VA 22031

8316 Arlington Blvd Ste 20614.40 miles

8316 Arlington Blvd Ste 206
Fairfax, VA 22031

Agency Coverage & Current Minimum Random Rates

Percentages are set by each DOT agency and may change.

FMCSA: Federal Motor Carrier Safety Administration

In the state of Loch Lomond, VA, employers regulated by 49 CFR 382.305 are required to maintain a compliant random testing program. Owner-operators are mandated to be part of a consortium pool that comprises at least two covered employees.

  • 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)

In Loch Lomond, VA, maritime employers under the jurisdiction of 46 CFR Part 16.230 are required to carry out random drug testing for crewmembers with safety-sensitive responsibilities. The program includes:

  • 50% - for Controlled Substances using a DOT 5-panel urine test
  • Alcohol testing is not applicable for minimum random testing within the USCG regulations.
USCG Enroll Today

FAA: Federal Aviation Administration

Under 14 CFR Part 120, employers are mandated to include all safety-sensitive functions in their drug and alcohol testing programs. In regions such as Loch Lomond, VA, adhering to these regulations is crucial for ensuring the safety of aviation operations.

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

FRA- Federal Railroad Administration

Railroads are required to develop, submit, and adhere to a random plan approved by the FRA as stated in 49 CFR 219.601-219.609. This mandate ensures uniformity and safety, extending to rail operations throughout Loch Lomond, VA.

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

Under 49 CFR Part 655, employers are obligated to employ a scientifically valid method for selecting employees for random testing. This is a critical compliance requirement that helps ensure transportation safety in all states, including Loch Lomond, VA, where public transit reliability is key.

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

PHMSA- Pipeline & Hazardous Materials Safety Administration

Pipeline and Hazardous Materials Safety Administration (PHMSA)

Operators in Loch Lomond, VA governed by Parts 192, 193, or 195 must carry out employee testing according to 49 CFR Part 199. This ensures that those handling pipelines and hazardous materials adhere to safety guidelines and reduce risks associated with such operations.

  • 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?

  • Answer: A consortium C/TPA facilitates an employer's drug and alcohol testing programs, managing elements such as random testing pools and ensuring compliance under 49 CFR part 40.

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

  • Answer: While DOT random testing rates can vary annually depending on positivity rates, our consortium absorbs all DOT random testing fees regardless of rate changes.

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

  • Answer: ADT will communicate with the company's DER or Owner Operator via email or phone, guiding them to the nearest testing location with necessary instructions. Selected employees must promptly visit the testing center upon notification.

  • What drugs are tested on a DOT drug test?

  • Answer: A DOT drug test involves a DOT 5-panel urine screen and a DOT breath alcohol test, all to be conducted using a Federal CCF and Federal Alcohol Testing Form.

  • Can you help during a DOT audit or inspection?

  • Answer: Absolutely, ADT can compile all required documents, including pre-employment tests, evidence of random pool participation, supervisor training certificates, DOT policy creation, and MIS reports.

  • How often can I update my employee pool?

  • Answer: Employee roster updates are verified on a quarterly basis. Employers are free to add or remove covered employees before selection periods.

Find a DOT Drug Test Center Near You

Enter your zip code to find nearby test centers

Loch Lomond Drug Testing

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

Loch Lomond DOT Drug Testing

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

Loch Lomond DNA Testing

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

Loch Lomond Industry Training

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

Loch Lomond Hair Drug Testing

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

Loch Lomond Alcohol Testing

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

Loch Lomond Drug Testing Services

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

Loch Lomond 5 Panel Drug Test

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

Loch Lomond 10 Panel Drug Test

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

Loch Lomond On Site Drug Testing

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

Loch Lomond DOT Physicals

Certified DOT physicals with quick, reliable exams to keep Loch Lomond, 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

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

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

Kind and very helpful

Called around for hours and posted from company to person and got nowhere and had to fight to get a refund die to there miss information, well save time and sanity Acredited is the ONLY place the person was kind and very helpful, said what I needed and Faith the lady I dealt with made it simple and she did above and beyond everything I needed, as I'm going through a devorse this was a great help and made my day 100 stars from me.

Steven Harrison - 12/19/2024

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

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

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

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

test was quick and easy

Company New Hire Employee Process for DOT Drug test was quick and easy. No need to make appt. All employee had to do is show prepaid qr code I sent to employee show ID and was set. Would Recommend.

Maria Lopez - 11/19/2024

Extremely pleasant

Initially Torrie helped me but I needed to call back. When I called back Kayla stepped in and finished my order. Both were extremely pleasant over the phone and provided wonderful customer service. Kudos to them!

Brynne Beverly - 4/19/2024

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


(800) 221-4291