DOT CONSORTIUM ENROLLMENT - Clearlake, 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 Clearlake

Minutes Away, Test Today

16320 Tish A Tang Rd2.59 miles

16320 Tish A Tang Rd
Lower Lake, CA 95457

2559 Lakeshore Blvd Ste 417.05 miles

2559 Lakeshore Blvd Ste 4
Lakeport, CA 95453

5176 Hill Rd E Attn Lab17.95 miles

5176 Hill Rd E Attn Lab
Lakeport, CA 95453

5124 Hill Rd E,18.20 miles

5124 Hill Rd E,
Lakeport, CA 95453

1375 University St26.22 miles

1375 University St
Healdsburg, CA 95448

421 March Ave, Ste C26.31 miles

421 March Ave, Ste C
Healdsburg, CA 95448

10 Woodland Rd29.70 miles

10 Woodland Rd
Saint Helena, CA 94574

8465 Old Redwood Hwy Ste 40030.17 miles

8465 Old Redwood Hwy Ste 400
Windsor, CA 95492

3650 Westwind Blvd Po Box 568032.15 miles

3650 Westwind Blvd Po Box 5680
Santa Rosa, CA 95403

417 Talmage Rd Ste E33.22 miles

417 Talmage Rd Ste E
Ukiah, CA 95482

3975 Old Redwood Hwy Ste 15233.28 miles

3975 Old Redwood Hwy Ste 152
Santa Rosa, CA 95403

232b Hospital Dr33.76 miles

232b Hospital Dr
Ukiah, CA 95482

20 Elaine Dr34.20 miles

20 Elaine Dr
Santa Rosa, CA 95409

1221 N Dutton Ave35.51 miles

1221 N Dutton Ave
Santa Rosa, CA 95401

349 College Ave35.77 miles

349 College Ave
Santa Rosa, CA 95401

1111 Sonoma Ave Ste 12135.89 miles

1111 Sonoma Ave Ste 121
Santa Rosa, CA 95405

1287 Fulton Rd36.00 miles

1287 Fulton Rd
Santa Rosa, CA 95401

990 Sonoma Ave,36.02 miles

990 Sonoma Ave,
Santa Rosa, CA 95404

1252 Airport Park Blvd Ste C536.09 miles

1252 Airport Park Blvd Ste C5
Ukiah, CA 95482

2967 Davison Ct37.30 miles

2967 Davison Ct
Colusa, CA 95932

Overer Markt 1 Speichersdorg37.62 miles

Overer Markt 1 Speichersdorg
Germany, KS 95469

151 E Webster St37.70 miles

151 E Webster St
Colusa, CA 95932

6800 Palm Avenue, Suite G40.17 miles

6800 Palm Avenue, Suite G
Sebastopol, CA 95472

652 Petaluma Ave Ste C40.19 miles

652 Petaluma Ave Ste C
Sebastopol, CA 95472

5900 State Farm Dr42.00 miles

5900 State Farm Dr
Rohnert Park, CA 94928

6174 State Farm Dr42.18 miles

6174 State Farm Dr
Rohnert Park, CA 94928

1370 Medical Center Dr Ste B42.29 miles

1370 Medical Center Dr Ste B
Rohnert Park, CA 94928

6025 Labath Ave Ste 10442.29 miles

6025 Labath Ave Ste 104
Rohnert Park, CA 94928

460 W Sycamore St45.07 miles

460 W Sycamore St
Willows, CA 95988

347 Andrieux St47.09 miles

347 Andrieux St
Sonoma, CA 95476

3435 Valle Verde Dr Ste B47.10 miles

3435 Valle Verde Dr Ste B
Napa, CA 94558

3285 Claremont Way Fl 247.31 miles

3285 Claremont Way Fl 2
Napa, CA 94558

1000 Trancas St47.33 miles

1000 Trancas St
Napa, CA 94558

3260 Beard Road, Suite A47.42 miles

3260 Beard Road, Suite A
Napa, CA 94558

1550 Professional Drive, Suite B48.52 miles

1550 Professional Drive, Suite B
Petaluma, CA 94954

400 N Mcdowell Blvd48.71 miles

400 N Mcdowell Blvd
Petaluma, CA 94954

151 Lynch Creek Way48.80 miles

151 Lynch Creek Way
Petaluma, CA 94954

153 Lynch Creek Way48.83 miles

153 Lynch Creek Way
Petaluma, CA 94954

520 Cottonwood Street, Suite F48.89 miles

520 Cottonwood Street, Suite F
Woodland, CA 95695

632 W Gibson Rd49.22 miles

632 W Gibson Rd
Woodland, CA 95695

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 Clearlake, CA, employers governed by 49 CFR Â382.305 are obligated to uphold a compliant random testing program. Specifically, owner-operators must be part of a consortium group comprised of two or more covered employees. Within this regulatory framework:

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

USCG: Operating under the United States Coast Guard Jurisdiction

Marine operators must abide by 46 CFR Part 16.230, enforcing random drug testing for those in safety-sensitive positions onboard. Clearlake, CA, like other states, implements these essential protocols to enhance maritime safety.

  • 50% - Controlled Substances Testing (DOT 5-panel urine)
  • Alcohol – Not applicable per USCG random minimum standards
USCG Enroll Today

FAA: Within Clearlake, CA, the Federal Aviation Administration mandates that employers under 14 CFR Part 120 incorporate all duties related to safety-sensitive operations in their testing procedures.

  • 25% - Implement controlled substances tests using the DOT 5-panel urine methodology
  • 10% - Conduct Breath Alcohol Testing (BAT)
FAA Enroll Today

FRA- Federal Railroad Administration

Railroads, particularly those operating in Clearlake, CA, are required to submit and implement an FRA-endorsed random testing plan as stipulated by sections 49 CFR 219.601-219.609. This regulatory measure ensures sustained safety and compliance among rail carriers within the state.

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

For employers in Clearlake, CA operating under 49 CFR Part 655, the implementation of a scientifically valid selection method is mandatory. This ensures that the safety and well-being of the transit workforce and public are prioritized effectively.

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

PHMSA- Pipeline & Hazardous Materials Safety Administration

Pipeline and Hazardous Materials Safety Administration (PHMSA)

Operators in Clearlake, CA 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 requires it?

A consortium C/TPA is an agent responsible for overseeing all or a part of an employer's drug and alcohol testing program, encompassing random test groups and compliance activities as per 49 CFR part 40.


Do random testing rates remain constant or vary?

DOT random test rates fluctuate yearly depending on positive test outcomes. Nevertheless, in our consortium, irrespective of the rate changes, all DOT random testing charges are all-inclusive.


What transpires when someone is selected for a random test?

ADT alerts the company DER or Owner Operator via email or phone, providing details on the nearest test site and accompanying instructions. Once informed, the selected employee must promptly head to the test facility.


Which substances are tested in a DOT drug test?

The DOT screening checks for five-panel urine tests as well as DOT breath alcohol testing. It's essential these are carried out on the authorized Federal CCF and Federal Alcohol Testing Form.


Does ADT assist during a DOT audit or inspection?

Yes. ADT organizes necessary paperwork such as pre-employment testing records, evidence of random pool enrollment, supervisor training certificates, developed DOT policies, and MIS reports.


How frequently can the employee pool be updated?

We verify updates to the employee list every quarter. Employers have the flexibility to add or remove employees on the list any time before the selection date.

Find a DOT Drug Test Center Near You

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Clearlake Hair Drug Testing

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

Clearlake Drug Testing Services

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

Clearlake 5 Panel Drug Test

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

Clearlake 10 Panel Drug Test

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

Clearlake On Site Drug Testing

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

Clearlake DOT Physicals

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

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

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

Smooth and Seamless

I use their service for new hire and DOT employee's. Spoke with Taisha Walker this morning, and she was very helpful. She made the process smooth and seamless.

Christina Galdos - 3/9/2025

Everything was great

Everything was great, the staff was very polite. Thank you.

Olga Petrova - 9/19/2024

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

Super Easy!

Super easy to set up an appointment through the phone. They walked me through all the steps and found me a location right near my house. Would definitely recommend!

Aldita Lumaj - 1/17/2025

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

Super helpful and courteous

I've had to use this service twice for out of state physicians we've hired and both times it was super easy. Both customer service reps I spoke with were super helpful and courteous. I won't hesitate to use their service again if needed.

Alicia Rau - 6/19/2024

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

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


(800) 221-4291