DOT CONSORTIUM ENROLLMENT - Korbel, 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

36 DOT Drug-Testing Centers in Korbel

Minutes Away, Test Today

8465 Old Redwood Hwy Ste 4009.17 miles

8465 Old Redwood Hwy Ste 400
Windsor, CA 95492

421 March Ave, Ste C9.78 miles

421 March Ave, Ste C
Healdsburg, CA 95448

1375 University St9.87 miles

1375 University St
Healdsburg, CA 95448

652 Petaluma Ave Ste C10.94 miles

652 Petaluma Ave Ste C
Sebastopol, CA 95472

6800 Palm Avenue, Suite G11.02 miles

6800 Palm Avenue, Suite G
Sebastopol, CA 95472

1287 Fulton Rd11.28 miles

1287 Fulton Rd
Santa Rosa, CA 95401

3650 Westwind Blvd Po Box 568011.38 miles

3650 Westwind Blvd Po Box 5680
Santa Rosa, CA 95403

3975 Old Redwood Hwy Ste 15212.53 miles

3975 Old Redwood Hwy Ste 152
Santa Rosa, CA 95403

1221 N Dutton Ave13.01 miles

1221 N Dutton Ave
Santa Rosa, CA 95401

349 College Ave13.82 miles

349 College Ave
Santa Rosa, CA 95401

990 Sonoma Ave,14.96 miles

990 Sonoma Ave,
Santa Rosa, CA 95404

1111 Sonoma Ave Ste 12115.00 miles

1111 Sonoma Ave Ste 121
Santa Rosa, CA 95405

20 Elaine Dr16.58 miles

20 Elaine Dr
Santa Rosa, CA 95409

6025 Labath Ave Ste 10417.06 miles

6025 Labath Ave Ste 104
Rohnert Park, CA 94928

5900 State Farm Dr17.52 miles

5900 State Farm Dr
Rohnert Park, CA 94928

6174 State Farm Dr17.69 miles

6174 State Farm Dr
Rohnert Park, CA 94928

1370 Medical Center Dr Ste B18.81 miles

1370 Medical Center Dr Ste B
Rohnert Park, CA 94928

1550 Professional Drive, Suite B25.11 miles

1550 Professional Drive, Suite B
Petaluma, CA 94954

400 N Mcdowell Blvd25.14 miles

400 N Mcdowell Blvd
Petaluma, CA 94954

151 Lynch Creek Way25.15 miles

151 Lynch Creek Way
Petaluma, CA 94954

153 Lynch Creek Way25.16 miles

153 Lynch Creek Way
Petaluma, CA 94954

709 Petaluma Blvd N25.22 miles

709 Petaluma Blvd N
Petaluma, CA 94952

10 Woodland Rd26.53 miles

10 Woodland Rd
Saint Helena, CA 94574

3900 Lakeville Hwy28.08 miles

3900 Lakeville Hwy
Petaluma, CA 94954

347 Andrieux St30.99 miles

347 Andrieux St
Sonoma, CA 95476

16320 Tish A Tang Rd34.53 miles

16320 Tish A Tang Rd
Lower Lake, CA 95457

180 Rowland Way35.82 miles

180 Rowland Way
Novato, CA 94945

5176 Hill Rd E Attn Lab37.21 miles

5176 Hill Rd E Attn Lab
Lakeport, CA 95453

3285 Claremont Way Fl 238.04 miles

3285 Claremont Way Fl 2
Napa, CA 94558

1000 Trancas St38.32 miles

1000 Trancas St
Napa, CA 94558

3435 Valle Verde Dr Ste B38.36 miles

3435 Valle Verde Dr Ste B
Napa, CA 94558

3260 Beard Road, Suite A38.42 miles

3260 Beard Road, Suite A
Napa, CA 94558

2559 Lakeshore Blvd Ste 438.47 miles

2559 Lakeshore Blvd Ste 4
Lakeport, CA 95453

5124 Hill Rd E,40.00 miles

5124 Hill Rd E,
Lakeport, CA 95453

99 Montecillo Rd Mob 140.20 miles

99 Montecillo Rd Mob 1
San Rafael, CA 94903

1125 Sir Francis Drake Blvd Ste N43.98 miles

1125 Sir Francis Drake Blvd Ste N
Kentfield, CA 94904

Agency Coverage & Current Minimum Random Rates

Percentages are set by each DOT agency and may change.

FMCSA: Federal Motor Carrier Safety Administration

Organizations required to comply with 49 CFR 382.305 must ensure they have a compliant random testing program in place. Especially, owner-operators are obligated to join a consortium pool comprising at least two or more eligible employees.

Korbel, CA is among the states where this requirement is strictly adhered to, ensuring safety on the roads.

  • 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 are demanded under 46 CFR Part 16.230 to conduct random drug testing for employees engaged in safety-sensitive positions. Korbel, CA's maritime field is no exception to these standards, emphasizing safety across its coastal industries.

  • 50%- Controlled Substances tested via DOT 5-panel urine procedures.
  • Alcohol testing is currently not a part of the USCG's random minimum protocols.
USCG Enroll Today

FAA- Federal Aviation Administration

Employers, including those operating in Korbel, CA, falling under 14 CFR Part 120, must encompass all safety-sensitive functions within their testing programs.

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

FRA- Federal Railroad Administration

Railroads are obligated to devise and comply with an FRA-endorsed random testing plan as per 49 CFR 219.601-219.609. In Korbel, CA, stringent adherence to these guidelines ensures rail safety and operational authority, providing safety in the state's rail networks.

  • Rail safety is an ongoing commitment in Korbel, CA, with inspections conducted regularly to uphold safety standards.
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 governed by 49 CFR Part 655 are obligated to utilize scientifically valid selection methods for testing. This ensures a higher level of safety and compliance, notably impacting public transportation systems in locations such as Korbel, CA.

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

PHMSA- Pipeline & Hazardous Materials Safety Administration

In Korbel, CA, operators must comply with Parts 192, 193, or 195 by testing covered employees according to 49 CFR Part 199. This compliance ensures that the workforce handling hazardous materials adheres to safety and substance use mandates, minimizing risks associated with transportation and pipeline safety.

  • 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 acts as a service agent for managing an employer's drug and alcohol testing program, handling random testing pools and ensuring adherence to the requirements under 49 CFR part 40.

Are Random Testing Percentages Fixed or Variable?

The rates for DOT random testing can vary annually depending on the positivity rate. Our consortium covers all costs for DOT random testing regardless of these rate changes.

Procedure for Random Test Selection

Once selected, ADT will alert the company DER or Owner Operator via email or phone, providing details on the nearest test location and instructions. Employees must immediately head to the testing location once informed.

DOT Drug Test Components

Diverse substances are screened in a DOT drug test, including a DOT 5-panel urine and a DOT breath alcohol test, conducted on a Federal CCF and Alcohol Testing Forms.

Support During a DOT Audit or Inspection

Yes, ADT assists by assembling essential documents like pre-employment tests, random pool enrollment proof, supervisor training certificates, DOT policy creation, and MIS reports.

Updating Employee Pool Frequency

We process employee roster updates quarterly, yet employers can add or remove employees at any point before selection periods.

Find a DOT Drug Test Center Near You

Enter your zip code to find nearby test centers

Korbel Drug Testing

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

Korbel DOT Drug Testing

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

Korbel DNA Testing

DNA testing for legal and non-legal purposes including child support, and child custody around Korbel, CA.

Korbel Industry Training

Including specimen collector training, DER training, reasonable suspicion training and much more in Korbel, CA.v

Korbel Hair Drug Testing

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

Korbel Alcohol Testing

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

Korbel Drug Testing Services

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

Korbel 5 Panel Drug Test

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

Korbel 10 Panel Drug Test

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

Korbel On Site Drug Testing

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

Korbel DOT Physicals

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

Fast and easy

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

Peter Villegas - 1/19/2025

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

Excellent service!

Excellent service! Trish went above and beyond to find me a testing site as close to my home as possible. Results were faster than expected, as well. Thanks for your help, Trish and Accredited!

Es Hache - 4/13/2025

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

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

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

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

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

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

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


(800) 221-4291