DOT CONSORTIUM ENROLLMENT - Dunnigan, 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 Dunnigan

Minutes Away, Test Today

520 Cottonwood Street, Suite F17.33 miles

520 Cottonwood Street, Suite F
Woodland, CA 95695

1207 Fairchild Ct17.91 miles

1207 Fairchild Ct
Woodland, CA 95695

632 W Gibson Rd18.01 miles

632 W Gibson Rd
Woodland, CA 95695

475 Pioneer Ave Ste 10018.81 miles

475 Pioneer Ave Ste 100
Woodland, CA 95776

2967 Davison Ct21.02 miles

2967 Davison Ct
Colusa, CA 95932

151 E Webster St22.32 miles

151 E Webster St
Colusa, CA 95932

595 Winship Rd24.85 miles

595 Winship Rd
Yuba City, CA 95991

1429 Colusa Hwy24.93 miles

1429 Colusa Hwy
Yuba City, CA 95993

444 Plumas Blvd25.57 miles

444 Plumas Blvd
Yuba City, CA 95991

1233 Plumas St Ste B26.24 miles

1233 Plumas St Ste B
Yuba City, CA 95991

4112 E Commerce Way29.45 miles

4112 E Commerce Way
Sacramento, CA 95834

1425 Market Ln Ste G30.49 miles

1425 Market Ln Ste G
Dixon, CA 95620

3680 Industrial Blvd Ste 550h30.65 miles

3680 Industrial Blvd Ste 550h
West Sacramento, CA 95691

4700 Northgate Blvd Ste 10031.14 miles

4700 Northgate Blvd Ste 100
Sacramento, CA 95834

1550 Harbor Blvd Ste 12031.43 miles

1550 Harbor Blvd Ste 120
West Sacramento, CA 95691

1550 Harbor Blvd Ste 11031.43 miles

1550 Harbor Blvd Ste 110
West Sacramento, CA 95691

501 Jessie Ave32.37 miles

501 Jessie Ave
Sacramento, CA 95838

1 Quality Dr33.05 miles

1 Quality Dr
Vacaville, CA 95688

1614 X St Ste B34.07 miles

1614 X St Ste B
Sacramento, CA 95818

16320 Tish A Tang Rd34.46 miles

16320 Tish A Tang Rd
Lower Lake, CA 95457

2801 L St34.55 miles

2801 L St
Sacramento, CA 95816

1201 Alhambra Blvd Ste 210 Bring Cash For Parking34.72 miles

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

3000 Q St34.84 miles

3000 Q St
Sacramento, CA 95816

3160 Folsom Blvd34.91 miles

3160 Folsom Blvd
Sacramento, CA 95816

1675 Alhambra Blvd Ste B34.92 miles

1675 Alhambra Blvd Ste B
Sacramento, CA 95816

2288 Auburn Boulevard, Suite 10335.02 miles

2288 Auburn Boulevard, Suite 103
Sacramento, CA 95821

4001 J St35.34 miles

4001 J St
Sacramento, CA 95819

5151 F St35.90 miles

5151 F St
Sacramento, CA 95819

1578 Howe Ave36.01 miles

1578 Howe Ave
Sacramento, CA 95825

10 Woodland Rd36.03 miles

10 Woodland Rd
Saint Helena, CA 94574

2129 Hacienda Way Ste H36.33 miles

2129 Hacienda Way Ste H
Sacramento, CA 95825

7248 South Land Park Drive, Suite 12036.51 miles

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

1000 Nut Tree Rd36.52 miles

1000 Nut Tree Rd
Vacaville, CA 95687

4811 Chippendale Dr36.61 miles

4811 Chippendale Dr
Sacramento, CA 95841

770 Mason St36.65 miles

770 Mason St
Vacaville, CA 95688

418 Davis St Ste B36.66 miles

418 Davis St Ste B
Vacaville, CA 95688

Agency Coverage & Current Minimum Random Rates

Percentages are set by each DOT agency and may change.

FMCSA: Federal Motor Carrier Safety Administration

In accordance with 49 CFR 382.305, employers, and particularly owner-operators involved in motor carriage, must retain compliant random testing programs. A consortium pool of at least two covered employees is mandatory. While structuring these programs, operators in the Dunnigan, CA must ensure adherence to both federal and local mandates.

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

USCG: United States Coast Guard (now integrated with Homeland Security)

In the state of Dunnigan, CA, marine employers regulated by 46 CFR Part 16.230 are required to carry out random drug tests for all safety-sensitive crewmembers. This measure is integral in maintaining a secure maritime environment, ensuring operations are conducted safely.

  • 50% - Controlled Substances (DOT 5-panel urine testing is conducted)
  • Alcohol - Not considered in USCG random testing requirements

Although alcohol testing is not part of the random protocol for the USCG, the controlled substances testing significantly contributes to maritime safety in Dunnigan, CA and beyond.

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 Dunnigan, CA, 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 must ensure compliance through the submission and execution of an FRA-approved random testing program, as mandated by 49 CFR 219.601-219.609. This comprehensive approach to testing is vital in maintaining rail safety and is equally important in Dunnigan, CA to manage its rail transport infrastructure.

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

Federal Transit Administration (FTA)

Employers governed by the 49 CFR Part 655 regulations are required to ensure that their selection method for random testing is scientifically valid and reliable. This mandates rigorous testing practices across all states, including Dunnigan, CA, to support the integrity and safety of transit systems.

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

PHMSA- Pipeline & Hazardous Materials Safety Administration

Operators bound by Parts 192, 193, or 195 are obligated to conduct testing for covered employees per 49 CFR Part 199. This applies to pipeline operators in Dunnigan, CA, contributing to the safe operation of the state's extensive pipeline network for energy transportation.

  • 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 managing aspects of an employer's drug and alcohol testing programs, which encompasses the formation of random testing pools and ensures compliance as outlined in 49 CFR part 40.

Do random testing percentages remain static or vary?

DOT random testing rates might fluctuate yearly due to changing positivity rates. Within our consortium, regardless of the random testing rate, all random testing fees for DOT remain included.

What occurs when selected for a random test?

ADT informs the company's DER or owner-operator via email or phone, providing details of the closest testing site and necessary instructions. The employee selected must proceed to the testing center promptly upon notification.

What substances are evaluated in a DOT drug test?

A DOT drug test involves screening for a DOT 5-panel urine and conducting a DOT breath alcohol test, ensuring every test adheres to Federal CCF and Federal Alcohol Testing Form standards.

Assistance during a DOT audit or inspection available?

Yes, ADT assists by organizing necessary documentation including pre-employment tests, confirmations of random pool enrollments, certificates for supervisor training, development of DOT policies, and MIS reports.

Frequency of employee pool updates?

Employee roster updates are confirmed quarterly, with employers having the flexibility to add or remove covered employees anytime before selection dates.

Find a DOT Drug Test Center Near You

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Dunnigan Drug Testing

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Dunnigan Industry Training

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

Dunnigan Hair Drug Testing

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

Dunnigan Alcohol Testing

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

Dunnigan Drug Testing Services

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

Dunnigan 5 Panel Drug Test

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

Dunnigan 10 Panel Drug Test

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

Dunnigan On Site Drug Testing

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

Dunnigan DOT Physicals

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

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

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

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

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

Super Easy to Schedule

Super easy to schedule and get what you need, weather for a job, personal, or court ordered! I believe I spoke with Justine who was helpful in answering all my questions and stayed on the phone with me until she was sure I was all set and got the emails I needed.

Mandy Ryan - 12/14/2024

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

Friendly and Knowledgeable

I reached out Accredited Drug Testing/Secure Screenings to partner for my drug testing business (Discovery Diagnostics Columbia SC) and the process was extremely easy. I worked with Sicilia who was amazing. She was friendly & knowledgeable, and answer all of my questions with ease.

Kendra Harley - 3/26/2025

Super Helpful

Detricia was super helpful in making sure that the drug test is sent my worker for was the right one I needed for my company to be compliant with my customers drug test requirements.

Kevin Howell - 12/19/2024

Super helpful

Customer service was surprisingly super helpful and so nice. She was able to get me in at a local location right away the same day. She helped me figure out exactly what I needed. Very impressed.

Brook - 9/19/2024

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


(800) 221-4291