DOT CONSORTIUM ENROLLMENT - Contra Costa Centre, 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

31 DOT Drug-Testing Centers in Contra Costa Centre

Minutes Away, Test Today

108 La Casa Via, Ste 1051.15 miles

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

320 Lennon Ln Fl 21.18 miles

320 Lennon Ln Fl 2
Walnut Creek, CA 94598

1981 N Broadway Ste 1901.49 miles

1981 N Broadway Ste 190
Walnut Creek, CA 94596

401 Gregory Ln, Ste 1461.92 miles

401 Gregory Ln, Ste 146
Pleasant Hill, CA 94523

609 Gregory Ln Ste 1002.13 miles

609 Gregory Ln Ste 100
Pleasant Hill, CA 94523

1425 S Main St2.38 miles

1425 S Main St
Walnut Creek, CA 94596

2090 Commerce Ave3.36 miles

2090 Commerce Ave
Concord, CA 94520

2231 Galaxy Ct3.47 miles

2231 Galaxy Ct
Concord, CA 94520

2280 Diamond Blvd Ste 5203.56 miles

2280 Diamond Blvd Ste 520
Concord, CA 94520

2477 Pacheco St3.90 miles

2477 Pacheco St
Concord, CA 94520

2425 East Street, Suite 63.98 miles

2425 East Street, Suite 6
Concord, CA 94520

2540 East St4.03 miles

2540 East St
Concord, CA 94520

5167 Clayton Rd Ste H5.09 miles

5167 Clayton Rd Ste H
Concord, CA 94521

1805 Arnold Dr5.19 miles

1805 Arnold Dr
Martinez, CA 94553

827 Arnold Dr Ste 705.97 miles

827 Arnold Dr Ste 70
Martinez, CA 94553

200 Muir Rd Hacienda Bldg, 1st Floor6.51 miles

200 Muir Rd Hacienda Bldg, 1st Floor
Martinez, CA 94553

3237 Alhambra Ave Ste 26.71 miles

3237 Alhambra Ave Ste 2
Martinez, CA 94553

1001 Pittsburg Antioch Hwy Ste B10.01 miles

1001 Pittsburg Antioch Hwy Ste B
Pittsburg, CA 94565

3774 Railroad Ave Ste C10.19 miles

3774 Railroad Ave Ste C
Pittsburg, CA 94565

1901 Railroad Ave Ste B11.07 miles

1901 Railroad Ave Ste B
Pittsburg, CA 94565

538 Stone Rd Ste G11.26 miles

538 Stone Rd Ste G
Benicia, CA 94510

4749 Surrey Ln11.41 miles

4749 Surrey Ln
El Sobrante, CA 94803

2301 Camino Ramon Ste 10811.42 miles

2301 Camino Ramon Ste 108
San Ramon, CA 94583

6001 Norris Canyon Rd Ste 14211.48 miles

6001 Norris Canyon Rd Ste 142
San Ramon, CA 94583

5601 Norris Canyon Rd Ste 14011.48 miles

5601 Norris Canyon Rd Ste 140
San Ramon, CA 94583

1251 California Ave Ste 60011.50 miles

1251 California Ave Ste 600
Pittsburg, CA 94565

2450 Ashby Ave12.20 miles

2450 Ashby Ave
Berkeley, CA 94705

2339 Buchanan Rd12.38 miles

2339 Buchanan Rd
Antioch, CA 94509

1517 Grand Ave12.63 miles

1517 Grand Ave
Piedmont, CA 94611

3400 Delta Fair Blvd12.69 miles

3400 Delta Fair Blvd
Antioch, CA 94509

4069 Piedmont Ave Ste 91012.95 miles

4069 Piedmont Ave Ste 910
Oakland, CA 94611

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 Â382.305, employers are mandated to operate a compliant random testing program. Owner-operators in Contra Costa Centre, CA must be part of a consortium pool consisting of two or more employees who fall under this coverage.

  • 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)

Under the regulations of 46 CFR Part 16.230, marine employers are required to execute random drug testing for individuals in safety-sensitive positions. This practice is crucial in ensuring maritime safety and compliance regardless of location, including states like Contra Costa Centre, CA.

  • 50% - Controlled Substances (DOT 5-panel urine test)
  • Alcohol - Not applicable for USCG random minimums

It's important to note that while alcohol testing is not required, the program still maintains rigorous standards to ensure a drug-free workplace.

USCG Enroll Today

FAA- Federal Aviation Administration

Employers governed by 14 CFR Part 120 are tasked with incorporating all safety-sensitive functions in their operations. This is particularly significant in states like Contra Costa Centre, CA, where aviation safety is a priority.

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

FRA- Federal Railroad Administration

In Contra Costa Centre, CA, railroads are required to submit and adhere to a random testing plan approved by the FRA, as outlined in 49 CFR 219.601-219.609. This plan is crucial to ensure the safety and efficiency of rail operations by systematically monitoring employee sobriety and drug-free status.

    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 in Contra Costa Centre, CA subject to 49 CFR Part 655 are required to employ a scientifically valid approach for selecting employees for testing. This ensures fairness and compliance with federal transportation safety standards.

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

    PHMSA- Pipeline & Hazardous Materials Safety Administration

    Operators abiding by Parts 192, 193, or 195 must adhere to testing requirements outlined in 49 CFR Part 199, ensuring that all covered employees are periodically tested.

    This is particularly important for pipeline safety and public welfare in all states, including Contra Costa Centre, CA.

    • 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 is a service that manages an employer's drug and alcohol testing program, including tasks such as compliance under 49 CFR part 40 and managing random testing pools.
    Are random testing percentages always the same or do they change?
    • Answer: The rates for DOT random testing may vary annually based on positivity rates, yet our consortium covers all fees regardless of the rate.
    What happens when I am selected for a random test?
    • Answer: Upon selection, ADT will inform the company's DER or the Owner Operator by email or phone with the nearest test site and instructions, necessitating immediate attendance.
    What drugs are tested on a DOT drug test?
    • Answer: Tests involve a DOT 5-panel urine analysis and a DOT breath alcohol test, ensuring all are done under a Federal CCF and Alcohol Testing Form.
    Can you help during a DOT audit or inspection?
    • Answer: Absolutely, ADT organizes essential documents such as pre-employment tests, random pool enrollment proofs, supervisor training certificates, DOT policy development, and MIS reports.
    How often can I update my employee pool?
    • Answer: Employee rosters are updated quarterly, and employers can add or remove employees anytime before selection dates.

    Find a DOT Drug Test Center Near You

    Enter your zip code to find nearby test centers

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    Contra Costa Centre Drug Testing Services

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    Contra Costa Centre 5 Panel Drug Test

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

    Contra Costa Centre 10 Panel Drug Test

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    Contra Costa Centre On Site Drug Testing

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

    Contra Costa Centre DOT Physicals

    Certified DOT physicals with quick, reliable exams to keep Contra Costa Centre, 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

    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

    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

    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

    Polite

    I ran into a situation because the Guthrie had closed and I had to go to well care and they were right on it. I had no problems when I called to get connected with welcare everything worked out and I didn't even have to wait.they were polite and talked with the receptionist for me once I got them on the phone.

    Sayre - 8/19/2024

    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

    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 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

    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

    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

    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


    (800) 221-4291