DOT CONSORTIUM ENROLLMENT - Dixon, 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

33 DOT Drug-Testing Centers in Dixon

Minutes Away, Test Today

1425 Market Ln Ste G0.84 miles

1425 Market Ln Ste G
Dixon, CA 95620

1000 Nut Tree Rd9.09 miles

1000 Nut Tree Rd
Vacaville, CA 95687

770 Mason St10.43 miles

770 Mason St
Vacaville, CA 95688

770 Mason St,10.49 miles

770 Mason St,
Vacaville, CA 95688

418 Davis St Ste B10.58 miles

418 Davis St Ste B
Vacaville, CA 95688

1 Quality Dr10.72 miles

1 Quality Dr
Vacaville, CA 95688

200 Butcher Rd11.50 miles

200 Butcher Rd
Vacaville, CA 95687

632 W Gibson Rd15.06 miles

632 W Gibson Rd
Woodland, CA 95695

1207 Fairchild Ct15.26 miles

1207 Fairchild Ct
Woodland, CA 95695

520 Cottonwood Street, Suite F15.87 miles

520 Cottonwood Street, Suite F
Woodland, CA 95695

475 Pioneer Ave Ste 10016.42 miles

475 Pioneer Ave Ste 100
Woodland, CA 95776

3680 Industrial Blvd Ste 550h16.80 miles

3680 Industrial Blvd Ste 550h
West Sacramento, CA 95691

2470 Hilborn Rd Ste 11016.93 miles

2470 Hilborn Rd Ste 110
Fairfield, CA 94534

1550 Harbor Blvd Ste 11017.46 miles

1550 Harbor Blvd Ste 110
West Sacramento, CA 95691

1550 Harbor Blvd Ste 12017.46 miles

1550 Harbor Blvd Ste 120
West Sacramento, CA 95691

7248 South Land Park Drive, Suite 12017.47 miles

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

1411 Oliver Road, Suite 13018.35 miles

1411 Oliver Road, Suite 130
Fairfield, CA 94534

1614 X St Ste B19.99 miles

1614 X St Ste B
Sacramento, CA 95818

7275 East South Gate Drive Suite 40921.04 miles

7275 East South Gate Drive Suite 409
Sacramento, CA 95823

3000 Q St21.16 miles

3000 Q St
Sacramento, CA 95816

1675 Alhambra Blvd Ste B21.23 miles

1675 Alhambra Blvd Ste B
Sacramento, CA 95816

2801 L St21.32 miles

2801 L St
Sacramento, CA 95816

3160 Folsom Blvd21.46 miles

3160 Folsom Blvd
Sacramento, CA 95816

1201 Alhambra Blvd Ste 210 Bring Cash For Parking21.49 miles

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

4112 E Commerce Way21.64 miles

4112 E Commerce Way
Sacramento, CA 95834

4001 J St22.09 miles

4001 J St
Sacramento, CA 95819

7500 Hospital Dr22.40 miles

7500 Hospital Dr
Sacramento, CA 95823

8120 Timberlake Way Ste 21522.59 miles

8120 Timberlake Way Ste 215
Sacramento, CA 95823

8191 Timberlake Way, Suite 30022.63 miles

8191 Timberlake Way, Suite 300
Sacramento, CA 95823

5151 F St22.81 miles

5151 F St
Sacramento, CA 95819

6409 Folsom Blvd Ste 122.98 miles

6409 Folsom Blvd Ste 1
Sacramento, CA 95819

9394 Big Horn Blvd23.04 miles

9394 Big Horn Blvd
Elk Grove, CA 95758

8170 Laguna Blvd Ste 11423.23 miles

8170 Laguna Blvd Ste 114
Elk Grove, CA 95758

Agency Coverage & Current Minimum Random Rates

Percentages are set by each DOT agency and may change.

FMCSA: Federal Motor Carrier Safety Administration
In Dixon, CA and beyond, employers falling under 49 CFR 382.305 are mandated to operate a compliant random program. Owner-operators need to be part of a consortium with at least two participating 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)

According to 46 CFR Part 16.230, marine employers are required to carry out random drug testing for crew members engaged in safety-sensitive positions. In Dixon, CA, this rule is crucial due to the vast number of maritime activities and the intricate waterways.

  • 50%- Controlled Substances (DOT 5-panel urine)
  • Alcohol testing is not required under current USCG random testing minimums.
USCG Enroll Today

FAA: Federal Aviation Administration

Under the directives of 14 CFR Part 120, employers are obligated to monitor safety-sensitive functions meticulously. In Dixon, CA, this regulation ensures the aviation sector adheres to stringent safety protocols essential for protecting both passengers and aviation professionals.

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

FRA- Federal Railroad Administration

Railroads, including those operating in Dixon, CA, must develop and adhere to a random testing plan approved by the FRA (according to 49 CFR 219.601-219.609). This plan is crucial to ensuring rail safety and compliance with federal regulations.

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

According to federal mandates outlined in 49 CFR Part 655, employers must apply a scientifically sound selection method for employee testing. In Dixon, CA, this regulation is vital for maintaining public transit safety and represents a commitment to the wellbeing of the state's commuting population.

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

PHMSA- Pipeline & Hazardous Materials Safety Administration

Operators governed by Parts 192, 193, or 195 must test their employees according to regulations stipulated in 49 CFR Part 199. Dixon, CA ensures strict adherence to these measures to safeguard pipeline safety standards.

  • 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 operates as a service agent managing various components of an employer's drug and alcohol testing program, like compliance and random testing pools, according to 49 CFR part 40 requirements.

  • Are random testing percentages always the same or do they change?
  • Answer: Random testing rates might differ annually based on positivity rates; however, within our consortium, we cover all DOT random testing fees regardless of rate changes.
  • What happens when I am selected for a random test?
  • Answer: ADT alerts the company DER or Owner Operator by email/phone, providing nearby test site information and steps to follow. The chosen employee needs to immediately head to the testing venue once contacted.
  • What drugs are tested on a DOT drug test?
  • Answer: DOT drug tests screen for drugs using a DOT 5-panel urine test and a DOT breath alcohol test. Ensure all tests utilize a Federal CCF and Federal Alcohol Testing Form.
  • Can you help during a DOT audit or inspection?
  • Answer: Indeed, ADT can organize necessary documentation such as pre-employment screening, evidence of random pool enrollment, supervisor training certificates, DOT policy creation, and MIS reports.
  • How often can I update my employee pool?
  • Answer: We verify employee pool updates quarterly. Employers can add or remove covered employees ahead of selection dates as needed.

Find a DOT Drug Test Center Near You

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Dixon Hair Drug Testing

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

Dixon Drug Testing Services

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

Dixon 5 Panel Drug Test

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

Dixon 10 Panel Drug Test

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

Dixon On Site Drug Testing

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

Dixon DOT Physicals

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

Thank You!!

I needed a quick drug test for visitation with my children. I called at 6am they answered and set me up with a place a couple miles from my house to go get the test done, that was on Wednesday, I had the results on Friday afternoon and was able to see my kids on Saturday. Thank you for the help!

Mark Broadhead - 2/12/2025

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

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

Great service

Great service easy use quick processing! Need a hair follicle for my DCFS case , quick and convenient!

Jesse Dupre - 4/12/2025

Unbelievably fast and Easy

Unbelievably fast and Easy, I wont be using Any other provider from now on.

Ren Wisby - 4/19/2025

Reception is kind and helpful

Reception is kind and helpful , everything quick and simple , best urgent care

Yusuf Narmuradov - 11/19/2024

Really Helpful

I am just really happy to see that the location near me still offers hair follicle tests!! They are really helpful when any false positives happen, waiting on my results. Hope they come fast!

Kali Collins - 1/16/2025

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

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

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


(800) 221-4291