DOT CONSORTIUM ENROLLMENT - Castro Valley, 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

38 DOT Drug-Testing Centers in Castro Valley

Minutes Away, Test Today

20400 Lake Chabot Rd Ste 101,0.15 miles

20400 Lake Chabot Rd Ste 101,
Castro Valley, CA 94546

24326 Mission Blvd Ste 32.10 miles

24326 Mission Blvd Ste 3
Hayward, CA 94544

13939 E 14th St3.27 miles

13939 E 14th St
San Leandro, CA 94578

27200 Calaroga Ave4.23 miles

27200 Calaroga Ave
Hayward, CA 94545

26250 Industrial Blvd Ste 324.41 miles

26250 Industrial Blvd Ste 32
Hayward, CA 94545

2587 Merced St4.49 miles

2587 Merced St
San Leandro, CA 94577

29000 Hesperian Blvd5.42 miles

29000 Hesperian Blvd
Hayward, CA 94545

1555 Doolittle Dr Ste 1805.50 miles

1555 Doolittle Dr Ste 180
San Leandro, CA 94577

3555 Whipple Rd6.10 miles

3555 Whipple Rd
Union City, CA 94587

7901 Oakport St Ste 4950 2nd Floor7.03 miles

7901 Oakport St Ste 4950 2nd Floor
Oakland, CA 94621

7817 Oakport St7.09 miles

7817 Oakport St
Oakland, CA 94621

401 Roland Way Ste 2057.26 miles

401 Roland Way Ste 205
Oakland, CA 94621

33077 Alvarado Niles Rd7.37 miles

33077 Alvarado Niles Rd
Union City, CA 94587

33560 Alvarado Niles Rd7.63 miles

33560 Alvarado Niles Rd
Union City, CA 94587

7667 Amador Valley Blvd8.40 miles

7667 Amador Valley Blvd
Dublin, CA 94568

5720 Stoneridge Mall Road, Suite 1108.49 miles

5720 Stoneridge Mall Road, Suite 110
Pleasanton, CA 94588

2301 Camino Ramon Ste 1088.69 miles

2301 Camino Ramon Ste 108
San Ramon, CA 94583

7601 Stoneridge Dr Fl 18.81 miles

7601 Stoneridge Dr Fl 1
Pleasanton, CA 94588

5601 Norris Canyon Rd Ste 1408.91 miles

5601 Norris Canyon Rd Ste 140
San Ramon, CA 94583

6001 Norris Canyon Rd Ste 1428.91 miles

6001 Norris Canyon Rd Ste 142
San Ramon, CA 94583

2421 Encinal Ave Ste A9.79 miles

2421 Encinal Ave Ste A
Alameda, CA 94501

4847 Hopyard Rd Ste 4-42410.01 miles

4847 Hopyard Rd Ste 4-424
Pleasanton, CA 94588

2111 Whitehall Place, Suite D10.23 miles

2111 Whitehall Place, Suite D
Alameda, CA 94501

35500 Dumbarton Ct10.26 miles

35500 Dumbarton Ct
Newark, CA 94560

5635 W Las Positas Blvd10.74 miles

5635 W Las Positas Blvd
Pleasanton, CA 94588

556 Mowry Avenue, Suite 10310.75 miles

556 Mowry Avenue, Suite 103
Fremont, CA 94536

2000 Mowry Ave11.00 miles

2000 Mowry Ave
Fremont, CA 94538

2147 Mowry Ave Ste C111.01 miles

2147 Mowry Ave Ste C1
Fremont, CA 94538

3128 Santa Rita Rd11.38 miles

3128 Santa Rita Rd
Pleasanton, CA 94566

3161 Walnut Ave11.50 miles

3161 Walnut Ave
Fremont, CA 94538

2324 Santa Rita Rd Ste 411.55 miles

2324 Santa Rita Rd Ste 4
Pleasanton, CA 94566

2224 Delucchi Dr11.73 miles

2224 Delucchi Dr
Pleasanton, CA 94588

4000 Dublin Blvd Ste 15011.92 miles

4000 Dublin Blvd Ste 150
Dublin, CA 94568

39180 Farwell Dr Ste 23112.23 miles

39180 Farwell Dr Ste 231
Fremont, CA 94538

3200 Busch Rd12.29 miles

3200 Busch Rd
Pleasanton, CA 94566

1517 Grand Ave12.39 miles

1517 Grand Ave
Piedmont, CA 94611

384 Embarcadero W12.45 miles

384 Embarcadero W
Oakland, CA 94607

1700 Broadway Ste 31012.69 miles

1700 Broadway Ste 310
Oakland, CA 94612

Agency Coverage & Current Minimum Random Rates

Percentages are set by each DOT agency and may change.

FMCSA: Federal Motor Carrier Safety Administration

In the state of Castro Valley, CA, employers governed by 49 CFR Â382.305 are obligated to uphold a compliant random testing program. Specifically, owner-operators must be part of a consortium group comprised of two or more covered employees. Within this regulatory framework:

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

USCG: United States Coast Guard (now under Homeland Security)

Marine employers under 46 CFR Part 16.230 are tasked with conducting random drug testing for employees involved in safety-sensitive functions. In Castro Valley, CA, this requirement holds significant importance to safeguard maritime operations.

  • 50% - Controlled Substances using a DOT 5-panel urine test
  • Alcohol testing is not a criterion under USCG random minimums
USCG Enroll Today

FAA: Federal Aviation Administration

Employers covered under the guidelines of 14 CFR Part 120 are tasked with incorporating every safety-sensitive operation. This encompasses not only federal compliance but ensures that aviation safety standards are maintained in all states, including Castro Valley, CA.

  • 25% Rate: Testing for Controlled Substances through a DOT 5-panel urine process.
  • 10% Rate: Performing Breath Alcohol Testing (BAT).
FAA Enroll Today

FRA- Federal Railroad Administration

In Castro Valley, CA, railroads are required to submit and adhere to a random testing plan sanctioned by the FRA, as mandated by 49 CFR 219.601-219.609. This ensures safety and compliance in railroad operations.

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 and Castro Valley, CA

Employers in Castro Valley, CA, bound by 49 CFR Part 655, must employ a scientifically sound method for selecting employees for testing. This ensures fair and scientifically valid testing procedures are maintained.

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

PHMSA- Pipeline & Hazardous Materials Safety Administration

In Castro Valley, CA, operators that fall under Parts 192, 193, or 195 have the responsibility to test covered employees according to 49 CFR Part 199. This ensures compliance and upholds safety standards within the state's extensive pipeline infrastructures.

  • 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 responsible for the administration of part or all of an employer's drug and alcohol testing program, encompassing random testing pools and other compliance activities as mandated by 49 CFR part 40.

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

  • Random testing rates set by the DOT can fluctuate yearly according to the positivity rate. However, in our consortium, regardless of these variations, all fees for DOT random testing are covered.

What happens when I am selected for a random test?

  • If chosen for a random test, ADT will alert the company's DER or owner-operator via email or phone, providing the nearest test site and necessary guidance. The selected individual must report to the testing location immediately upon notification.

What drugs are tested on a DOT drug test?

  • A DOT drug test includes a DOT 5 panel urine analysis and a DOT breath alcohol test. It is essential to ensure that these tests are conducted on a Federal CCF and a Federal Alcohol Testing Form.

Can you help during a DOT audit or inspection?

  • Absolutely, ADT can assist by compiling necessary documentation such as pre-employment tests, proof of random pool participation, supervisory training certificates, DOT policy development, and MIS reports.

How often can I update my employee pool?

  • Employee pool updates are confirmed quarterly, and employers have the flexibility to add or remove covered employees at any time before selection dates.

Find a DOT Drug Test Center Near You

Enter your zip code to find nearby test centers

Castro Valley Drug Testing

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Castro Valley Industry Training

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

Castro Valley Hair Drug Testing

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

Castro Valley Alcohol Testing

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

Castro Valley Drug Testing Services

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

Castro Valley 5 Panel Drug Test

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

Castro Valley 10 Panel Drug Test

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

Castro Valley On Site Drug Testing

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

Castro Valley DOT Physicals

Certified DOT physicals with quick, reliable exams to keep Castro Valley, 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

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

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

Reception is kind and helpful

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

Yusuf Narmuradov - 11/19/2024

Great experience

Great experience and great lab. Customer service agent was very helpful.

Jenna Bee - 2/19/2025

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

Fast,easy and efficient

Fast,easy and efficient. They made the whole process stress free and simple. Thanks 😊

Micheal Ankenbrandt - 2/19/2025

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

Super Easy!

Super easy to set up an appointment through the phone. They walked me through all the steps and found me a location right near my house. Would definitely recommend!

Aldita Lumaj - 1/17/2025


(800) 221-4291