DOT CONSORTIUM ENROLLMENT - Hartley, CA

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 Hartley

Minutes Away, Test Today

1 Quality Dr4.02 miles

1 Quality Dr
Vacaville, CA 95688

1000 Nut Tree Rd4.37 miles

1000 Nut Tree Rd
Vacaville, CA 95687

770 Mason St4.85 miles

770 Mason St
Vacaville, CA 95688

770 Mason St,4.92 miles

770 Mason St,
Vacaville, CA 95688

418 Davis St Ste B4.93 miles

418 Davis St Ste B
Vacaville, CA 95688

200 Butcher Rd5.83 miles

200 Butcher Rd
Vacaville, CA 95687

1425 Market Ln Ste G6.30 miles

1425 Market Ln Ste G
Dixon, CA 95620

2470 Hilborn Rd Ste 11011.48 miles

2470 Hilborn Rd Ste 110
Fairfield, CA 94534

1411 Oliver Road, Suite 13012.89 miles

1411 Oliver Road, Suite 130
Fairfield, CA 94534

632 W Gibson Rd18.80 miles

632 W Gibson Rd
Woodland, CA 95695

1207 Fairchild Ct19.02 miles

1207 Fairchild Ct
Woodland, CA 95695

520 Cottonwood Street, Suite F19.53 miles

520 Cottonwood Street, Suite F
Woodland, CA 95695

3435 Valle Verde Dr Ste B19.69 miles

3435 Valle Verde Dr Ste B
Napa, CA 94558

3260 Beard Road, Suite A19.88 miles

3260 Beard Road, Suite A
Napa, CA 94558

1000 Trancas St19.94 miles

1000 Trancas St
Napa, CA 94558

3285 Claremont Way Fl 220.29 miles

3285 Claremont Way Fl 2
Napa, CA 94558

475 Pioneer Ave Ste 10020.80 miles

475 Pioneer Ave Ste 100
Woodland, CA 95776

3680 Industrial Blvd Ste 550h23.35 miles

3680 Industrial Blvd Ste 550h
West Sacramento, CA 95691

1550 Harbor Blvd Ste 11024.05 miles

1550 Harbor Blvd Ste 110
West Sacramento, CA 95691

1550 Harbor Blvd Ste 12024.05 miles

1550 Harbor Blvd Ste 120
West Sacramento, CA 95691

7248 South Land Park Drive, Suite 12024.16 miles

7248 South Land Park Drive, Suite 120
Sacramento, CA 95831

538 Stone Rd Ste G25.33 miles

538 Stone Rd Ste G
Benicia, CA 94510

300 Hospital Dr25.37 miles

300 Hospital Dr
Vallejo, CA 94589

975 Sereno Dr25.79 miles

975 Sereno Dr
Vallejo, CA 94589

1614 X St Ste B26.66 miles

1614 X St Ste B
Sacramento, CA 95818

1100 Rose Dr Ste 14026.74 miles

1100 Rose Dr Ste 140
Benicia, CA 94510

2042 Columbus Pkwy,26.91 miles

2042 Columbus Pkwy,
Benicia, CA 94510

17 Tennessee St27.33 miles

17 Tennessee St
Vallejo, CA 94590

7275 East South Gate Drive Suite 40927.66 miles

7275 East South Gate Drive Suite 409
Sacramento, CA 95823

243 Georgia St Ste B27.70 miles

243 Georgia St Ste B
Vallejo, CA 94590

1901 Railroad Ave Ste B27.78 miles

1901 Railroad Ave Ste B
Pittsburg, CA 94565

3000 Q St27.84 miles

3000 Q St
Sacramento, CA 95816

1675 Alhambra Blvd Ste B27.91 miles

1675 Alhambra Blvd Ste B
Sacramento, CA 95816

4112 E Commerce Way27.95 miles

4112 E Commerce Way
Sacramento, CA 95834

2801 L St27.98 miles

2801 L St
Sacramento, CA 95816

1001 Pittsburg Antioch Hwy Ste B28.11 miles

1001 Pittsburg Antioch Hwy Ste B
Pittsburg, CA 94565

3160 Folsom Blvd28.14 miles

3160 Folsom Blvd
Sacramento, CA 95816

1201 Alhambra Blvd Ste 210 Bring Cash For Parking28.16 miles

1201 Alhambra Blvd Ste 210 Bring Cash For Parking
Sacramento, CA 95816

1251 California Ave Ste 60028.41 miles

1251 California Ave Ste 600
Pittsburg, CA 94565

4001 J St28.77 miles

4001 J St
Sacramento, CA 95819

Agency Coverage & Current Minimum Random Rates

Percentages are set by each DOT agency and may change.

FMCSA: Federal Motor Carrier Safety Administration

Under the jurisdiction of 49 CFR 382.305, employers must uphold a compliant random testing program. In Hartley, CA, as in the rest of the nation, owner-operators are mandated to participate in a consortium pool that encompasses 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)

Marine employers fulfilling 46 CFR Part 16.230 must conduct random drug testing for safety-sensitive crewmembers. This enforcement is crucial to maintain maritime safety and compliance, especially in waterway-rich areas like Hartley, CA.

  • 50%- Controlled Substances (DOT 5-panel urine)
  • Alcohol - Not applicable 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 Hartley, CA, 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

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 Hartley, CA.

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 the Federal Transit Administration (FTA) guidelines, transit employers in Hartley, CA, guided by 49 CFR Part 655, are required to implement a scientifically sound method for selecting employees for drug and alcohol testing. This ensures all safety-sensitive workers are reliably screened to uphold public transport safety standards.

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

PHMSA- Pipeline & Hazardous Materials Safety Administration

PHMSA - Pipeline and Hazardous Materials Safety Administration

In Hartley, CA, operators under the jurisdiction of Parts 192, 193, or 195 are mandated to test their covered employees following the guidelines of 49 CFR Part 199. Compliance with these federal testing requirements is essential for maintaining operational safety and protecting public health by ensuring that personnel involved with pipelines are free from the influence of drugs and alcohol.

  • 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 constitutes a DOT Consortium (C/TPA) and who requires it?

Answer: A C/TPA acts as a service agent responsible for managing some or all facets of an employer's drug and alcohol testing program, which includes managing random testing pools and ensuring conformity with 49 CFR part 40.

Are random testing percentages consistent or subject to modification?

Answer: The DOT's random testing rates may shift annually based on positivity rates. However, in our consortium, regardless of the variation in testing rates, all DOT random testing fees are covered.

What is the procedure upon selection for a random test?

Answer: Upon notification, ADT informs the company DER or Owner Operator via email/phone about the nearest testing center and detailed instructions. The chosen employee must immediately head to the testing facility.

Which substances are screened in a DOT drug test?

Answer: A DOT drug test evaluates a DOT 5-panel urine sample and a DOT breath alcohol test. Ensure all testing is carried out using a Federal CCF and Federal Alcohol Testing Form.

Can assistance be provided during a DOT audit or inspection?

Answer: Yes, ADT can help by organizing necessary documents such as pre-employment tests, proof of random pool enrollment, supervisor training certificates, DOT policy formulation, and MIS reports.

How frequently is it possible to update the employee pool?

Answer: We verify employee list updates quarterly. Employers have the freedom to add or remove covered employees anytime before selection dates.

Find a DOT Drug Test Center Near You

Enter your zip code to find nearby test centers

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Hartley Hair Drug Testing

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Hartley Alcohol Testing

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

Hartley Drug Testing Services

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

Hartley 5 Panel Drug Test

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

Hartley 10 Panel Drug Test

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

Hartley On Site Drug Testing

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

Hartley DOT Physicals

Certified DOT physicals with quick, reliable exams to keep Hartley, CA 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

This is by far the easiest

This is by far the easiest way to get my lab work ordered and paid for. The phone calls are short and to the point. They don’t try to push extra sales on you and when I walk in to the clinic I simply show my donor pass and with in a matter of minutes I’m done. I will continue to use ADT in the future.

Jason Jackson - 7/19/2025

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

Very easy to get scheduled

Very easy to get scheduled and easy process once checked in and the staff were all extremely friendly! I would recommend this company!

Ronickia Moore - 11/19/2024

Fantastic Experience

Fantastic experience from the beginning. Jocelyn was very helpful to me as someone who doesn’t have much experience in needing a test. They were very helpful and walked me through the entire process start to finish. Thank you ADT!

Riley Wilson - 2/18/2025

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

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

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

Great experience

Great experience and great lab. Customer service agent was very helpful.

Jenna Bee - 2/19/2025

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


(800) 221-4291