DOT CONSORTIUM ENROLLMENT - Tiburon, 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

35 DOT Drug-Testing Centers in Tiburon

Minutes Away, Test Today

101 Casa Buena Dr4.83 miles

101 Casa Buena Dr
Corte Madera, CA 94925

2 Fifer Ave Ste 1305.64 miles

2 Fifer Ave Ste 130
Corte Madera, CA 94925

845 Jackson St5.97 miles

845 Jackson St
San Francisco, CA 94133

2300 Sutter St Ste 1026.14 miles

2300 Sutter St Ste 102
San Francisco, CA 94115

900 Hyde St6.22 miles

900 Hyde St
San Francisco, CA 94109

2201 Post St,6.24 miles

2201 Post St,
San Francisco, CA 94115

49 Drumm St6.39 miles

49 Drumm St
San Francisco, CA 94111

26 California St6.40 miles

26 California St
San Francisco, CA 94111

25 Bellam Blvd Ste 1016.51 miles

25 Bellam Blvd Ste 101
San Rafael, CA 94901

1220 S Eliseo Dr6.53 miles

1220 S Eliseo Dr
Greenbrae, CA 94904

1321 S Eliseo Dr 1st Fl6.54 miles

1321 S Eliseo Dr 1st Fl
Greenbrae, CA 94904

580 Market St Ste 1006.56 miles

580 Market St Ste 100
San Francisco, CA 94104

1300 South Eliseo Drive, Suite 1016.56 miles

1300 South Eliseo Drive, Suite 101
Greenbrae, CA 94904

250 Bon Air Rd6.63 miles

250 Bon Air Rd
Greenbrae, CA 94904

601 Van Ness Ave Ste 20086.69 miles

601 Van Ness Ave Ste 2008
San Francisco, CA 94102

901 Nevin Ave Bldg B Floor 16.82 miles

901 Nevin Ave Bldg B Floor 1
Richmond, CA 94801

120 Broadway Ste 237.28 miles

120 Broadway Ste 23
Richmond, CA 94804

Castro & Duboce St, South Tower Ste 160a7.39 miles

Castro & Duboce St, South Tower Ste 160a
San Francisco, CA 94114

24 Willie Mays Plz7.48 miles

24 Willie Mays Plz
San Francisco, CA 94107

2198 15th St,7.54 miles

2198 15th St,
San Francisco, CA 94114

505 Parnassus Ave Ste 8967.62 miles

505 Parnassus Ave Ste 896
San Francisco, CA 94143

1125 Sir Francis Drake Blvd Ste N7.91 miles

1125 Sir Francis Drake Blvd Ste N
Kentfield, CA 94904

3726 Barrett Ave8.00 miles

3726 Barrett Ave
Richmond, CA 94805

2 Connecticut St Ste 18.08 miles

2 Connecticut St Ste 1
San Francisco, CA 94107

2000 Vale Rd8.44 miles

2000 Vale Rd
San Pablo, CA 94806

2505 Bataan St Ste O8.67 miles

2505 Bataan St Ste O
Oakland, CA 94607

2425 Church Ln8.77 miles

2425 Church Ln
San Pablo, CA 94806

3555 Cesar Chavez8.88 miles

3555 Cesar Chavez
San Francisco, CA 94110

2850 7th St Ste 1009.06 miles

2850 7th St Ste 100
Berkeley, CA 94710

6001 Shellmound St Ste 8509.19 miles

6001 Shellmound St Ste 850
Emeryville, CA 94608

2970 Hilltop Mall Rd Ste 20310.01 miles

2970 Hilltop Mall Rd Ste 203
Richmond, CA 94806

Sfia Terminal 210.77 miles

Sfia Terminal 2
San Francisco, CA 94125

On-site Only10.78 miles

On-site Only
San Francisco, CA 94124

2450 Ashby Ave10.91 miles

2450 Ashby Ave
Berkeley, CA 94705

350 Hawthorne Ave11.18 miles

350 Hawthorne Ave
Oakland, CA 94609

Agency Coverage & Current Minimum Random Rates

Percentages are set by each DOT agency and may change.

The Federal Motor Carrier Safety Administration (FMCSA) imposes stringent guidelines upon employers bound by 49 CFR Â382.305. Employers are mandated to operate under a compliant random testing program. In Tiburon, CA, as in other states, owner-operators must be enrolled in a consortium comprising at least two covered 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)
Marine employers, including those operating within or outside Tiburon, CA, under 46 CFR Part 16.230 must conduct random drug tests for safety-sensitive crew members.

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

FAA - Federal Aviation Administration

All employers, including those in Tiburon, CA, operating under 14 CFR Part 120, must ensure the inclusion of all safety-sensitive functions in their testing protocols.

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

FRA- Federal Railroad Administration

The Federal Railroad Administration necessitates that railroads, inclusive of those in Tiburon, CA, present and adhere to an FRA-endorsed random testing plan, as outlined in Sections 49 CFR 219.601-219.609. This ensures the ongoing safety and reliability of railroad operations within the state.

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 governed by 49 CFR Part 655 are required to use a method of employee selection that is scientifically valid for random drug and alcohol testing. In Tiburon, CA, such compliance is vital for ensuring the safety of public transit systems, protecting passengers, and maintaining trust in public transportation services throughout the region.

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

PHMSA- Pipeline & Hazardous Materials Safety Administration

In Tiburon, CA, operators abiding by Parts 192, 193, or 195 are mandated to screen covered employees in accordance with 49 CFR Part 199. This testing is essential to uphold safety across the state's various pipelines and hazardous materials 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?

  • Answer: A consortium C/TPA facilitates an employer's drug and alcohol testing programs, managing elements such as random testing pools and ensuring compliance under 49 CFR part 40.

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

  • Answer: While DOT random testing rates can vary annually depending on positivity rates, our consortium absorbs all DOT random testing fees regardless of rate changes.

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

  • Answer: ADT will communicate with the company's DER or Owner Operator via email or phone, guiding them to the nearest testing location with necessary instructions. Selected employees must promptly visit the testing center upon notification.

  • What drugs are tested on a DOT drug test?

  • Answer: A DOT drug test involves a DOT 5-panel urine screen and a DOT breath alcohol test, all to be conducted using a Federal CCF and Federal Alcohol Testing Form.

  • Can you help during a DOT audit or inspection?

  • Answer: Absolutely, ADT can compile all required documents, including pre-employment tests, evidence of random pool participation, supervisor training certificates, DOT policy creation, and MIS reports.

  • How often can I update my employee pool?

  • Answer: Employee roster updates are verified on a quarterly basis. Employers are free to add or remove covered employees before selection periods.

Find a DOT Drug Test Center Near You

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Tiburon 5 Panel Drug Test

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

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Tiburon On Site Drug Testing

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

Tiburon DOT Physicals

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

they have made my job much easier

I always have a good experience setting up company driver drug screens through ADT. I'm really happy I found them while searching online, they have made my job much easier.

Exodus Heath - 2/13/2025

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

test was quick and easy

Company New Hire Employee Process for DOT Drug test was quick and easy. No need to make appt. All employee had to do is show prepaid qr code I sent to employee show ID and was set. Would Recommend.

Maria Lopez - 11/19/2024

Fast service and friendly staff!

Fast service and friendly staff! Could not recommend enough for drug testing services.

Habib Malik - 4/12/2025

Very helpful

They were very helpful in finding a place to get tested on the route back home! They made a difficult time seem easy with no judgement!

Anne Creden - 11/19/2024

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

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

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

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

Very professional and very quick

Very professional and very quick service to schedule appointments! I am pleased with the services and would definitely recommend using them for any drug testing needs!

Carrie Feerick - 4/19/2025


(800) 221-4291