DOT CONSORTIUM ENROLLMENT - Brentwood, 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 Brentwood

Minutes Away, Test Today

3901 Walnut Blvd Ste A-20.38 miles

3901 Walnut Blvd Ste A-2
Brentwood, CA 94513

1181 Central Boulevard, Suite C0.47 miles

1181 Central Boulevard, Suite C
Brentwood, CA 94513

2400 Balfour Rd Ste 2300.95 miles

2400 Balfour Rd Ste 230
Brentwood, CA 94513

4501 Sand Creek Rd3.17 miles

4501 Sand Creek Rd
Antioch, CA 94531

3450 Hillcrest Ave4.55 miles

3450 Hillcrest Ave
Antioch, CA 94531

3901 Lone Tree Way5.51 miles

3901 Lone Tree Way
Antioch, CA 94509

2339 Buchanan Rd9.28 miles

2339 Buchanan Rd
Antioch, CA 94509

3400 Delta Fair Blvd9.32 miles

3400 Delta Fair Blvd
Antioch, CA 94509

1251 California Ave Ste 60011.13 miles

1251 California Ave Ste 600
Pittsburg, CA 94565

3774 Railroad Ave Ste C11.92 miles

3774 Railroad Ave Ste C
Pittsburg, CA 94565

1901 Railroad Ave Ste B12.13 miles

1901 Railroad Ave Ste B
Pittsburg, CA 94565

1001 Pittsburg Antioch Hwy Ste B12.81 miles

1001 Pittsburg Antioch Hwy Ste B
Pittsburg, CA 94565

5167 Clayton Rd Ste H14.84 miles

5167 Clayton Rd Ste H
Concord, CA 94521

3000 Las Positas Rd16.21 miles

3000 Las Positas Rd
Livermore, CA 94551

2 Terminal17.59 miles

2 Terminal
San Francisco, CA 94128

2160 W Grant Line Rd Ste 23017.95 miles

2160 W Grant Line Rd Ste 230
Tracy, CA 95377

5601 Norris Canyon Rd Ste 14018.02 miles

5601 Norris Canyon Rd Ste 140
San Ramon, CA 94583

6001 Norris Canyon Rd Ste 14218.02 miles

6001 Norris Canyon Rd Ste 142
San Ramon, CA 94583

5570 Stockton Loop18.04 miles

5570 Stockton Loop
Livermore, CA 94550

1111 E Stanley Blvd18.08 miles

1111 E Stanley Blvd
Livermore, CA 94550

1133 E Stanley Blvd Ste 15118.09 miles

1133 E Stanley Blvd Ste 151
Livermore, CA 94550

2301 Camino Ramon Ste 10818.24 miles

2301 Camino Ramon Ste 108
San Ramon, CA 94583

4000 Dublin Blvd Ste 15018.26 miles

4000 Dublin Blvd Ste 150
Dublin, CA 94568

320 Lennon Ln Fl 218.27 miles

320 Lennon Ln Fl 2
Walnut Creek, CA 94598

2477 Pacheco St18.57 miles

2477 Pacheco St
Concord, CA 94520

2425 East Street, Suite 618.78 miles

2425 East Street, Suite 6
Concord, CA 94520

2540 East St18.80 miles

2540 East St
Concord, CA 94520

108 La Casa Via, Ste 10519.02 miles

108 La Casa Via, Ste 105
Walnut Creek, CA 94598

10200 Trinity Pkwy19.35 miles

10200 Trinity Pkwy
Stockton, CA 95219

2090 Commerce Ave19.37 miles

2090 Commerce Ave
Concord, CA 94520

644 W 12th St19.38 miles

644 W 12th St
Tracy, CA 95376

3128 Santa Rita Rd19.42 miles

3128 Santa Rita Rd
Pleasanton, CA 94566

2231 Galaxy Ct19.43 miles

2231 Galaxy Ct
Concord, CA 94520

632 West 11th Street, Suite 11519.49 miles

632 West 11th Street, Suite 115
Tracy, CA 95376

2224 Delucchi Dr19.58 miles

2224 Delucchi Dr
Pleasanton, CA 94588

2324 Santa Rita Rd Ste 419.85 miles

2324 Santa Rita Rd Ste 4
Pleasanton, CA 94566

3200 Busch Rd19.92 miles

3200 Busch Rd
Pleasanton, CA 94566

1425 S Main St19.95 miles

1425 S Main St
Walnut Creek, CA 94596

5635 W Las Positas Blvd19.97 miles

5635 W Las Positas Blvd
Pleasanton, CA 94588

2291 W March Lane, Suite 145 F20.01 miles

2291 W March Lane, Suite 145 F
Stockton, CA 95207

Agency Coverage & Current Minimum Random Rates

Percentages are set by each DOT agency and may change.

The FMCSA, or Federal Motor Carrier Safety Administration, requires all employers under 49 CFR 382.305 to sustain a compliant random testing program. This applies to organizations like owner-operators who must join a consortium with at least two covered individuals. In the state of Brentwood, CA, this ensures transportation safety and regulatory compliance.

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

USCG: United States Coast Guard (Now within Homeland Security Division) - Regulatory Insights in Brentwood, CA

Marine employers in Brentwood, CA operating under 46 CFR Part 16.230 must execute random drug testing specifically for those crewmembers deemed safety-sensitive.

  • 50% - Controlled Substances screening through DOT 5-panel urine tests.
  • Note: Alcohol testing is not mandated within the random minimums for USCG regulations.
USCG Enroll Today

FAA: Federal Aviation Administration

Employers functioning under 14 CFR Part 120 must involve all safety-sensitive operations and functions. This directive includes implementations across Brentwood, CA.

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

FRA- Federal Railroad Administration

FRA sets a high standard for rail operations in Brentwood, CA, demanding the submission and implementation of an FRA-approved random testing plan in accordance with 49 CFR 219.601-219.609, which is instrumental in underscoring the importance placed on safety and compliance within this sector.

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

FTA - Federal Transit Administration

Employers within the state of Brentwood, CA subject to 49 CFR Part 655 are required to utilize scientifically valid methods for selecting employees for random drug testing. This approach is designed to maintain fairness and integrity in the selection process, ensuring a drug-free public transportation environment and safeguarding both passengers and employees.

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

PHMSA- Pipeline & Hazardous Materials Safety Administration

PHMSA: Pipeline and Hazardous Materials Safety Administration in Brentwood, CA

Operators in Brentwood, CA, subject to Parts 192, 193, or 195, are required to conduct rigorous testing on covered employees in accordance with 49 CFR Part 199. This measure sustains safety and regulatory compliance within the state's pipeline 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 needs it?

    A consortium C/TPA is a specialized service agent that oversees all or part of an employer's drug and alcohol testing program, managing random testing pools and ensuring compliance with 49 CFR part 40.

  • Are random testing percentages always the same or do they change?

    The percentages for DOT random testing can vary each year depending on the positivity rate; however, in our consortium, regardless of the testing rate, all DOT random testing fees are included.

  • What happens when I am selected for a random test?

    ADT contacts the company's Designated Employer Representative (DER) or Owner Operator via email or phone, providing the nearest testing location and instructions. The selected employee must immediately report to the testing center upon notification.

  • What drugs are tested on a DOT drug test?

    A DOT drug test involves a DOT 5-panel urine screening and a DOT breath alcohol test. Ensure all tests are conducted using a Federal CCF and Federal Alcohol Testing forms.

  • Can you help during a DOT audit or inspection?

    Yes, ADT assists by organizing necessary documentation such as pre-employment tests, proof of random pool enrollment, supervisor training certificates, DOT policy development, and MIS reports.

  • How often can I update my employee pool?

    Employee roster updates are confirmed each quarter. Employers can add or remove covered employees at any time before selection dates.

Find a DOT Drug Test Center Near You

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Brentwood 5 Panel Drug Test

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

Brentwood 10 Panel Drug Test

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Brentwood On Site Drug Testing

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Brentwood DOT Physicals

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

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

Extremely polite

They were very fast extremely polite walked you through every detail of the process if you had any questions they had no problems answering

Billy Williams - 2/19/2025

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

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

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

Clear and Competent

I was so surprised with the quality of customer service I received today when I called Accredited Drug Testing. The representative was so clear and competent. She was able to reschedule an appointment at my preferred location. The representative whose name is Justice, was so polite and competent. She expedited the whole process. It was a relief to me.

Rachel Padian - 9/6/2024

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

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