DOT CONSORTIUM ENROLLMENT - Corte Madera, 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

32 DOT Drug-Testing Centers in Corte Madera

Minutes Away, Test Today

101 Casa Buena Dr0.58 miles

101 Casa Buena Dr
Corte Madera, CA 94925

2 Fifer Ave Ste 1301.00 miles

2 Fifer Ave Ste 130
Corte Madera, CA 94925

1220 S Eliseo Dr1.38 miles

1220 S Eliseo Dr
Greenbrae, CA 94904

1321 S Eliseo Dr 1st Fl1.38 miles

1321 S Eliseo Dr 1st Fl
Greenbrae, CA 94904

1300 South Eliseo Drive, Suite 1011.41 miles

1300 South Eliseo Drive, Suite 101
Greenbrae, CA 94904

250 Bon Air Rd1.44 miles

250 Bon Air Rd
Greenbrae, CA 94904

25 Bellam Blvd Ste 1012.53 miles

25 Bellam Blvd Ste 101
San Rafael, CA 94901

1125 Sir Francis Drake Blvd Ste N2.71 miles

1125 Sir Francis Drake Blvd Ste N
Kentfield, CA 94904

99 Montecillo Rd Mob 16.87 miles

99 Montecillo Rd Mob 1
San Rafael, CA 94903

901 Nevin Ave Bldg B Floor 19.11 miles

901 Nevin Ave Bldg B Floor 1
Richmond, CA 94801

120 Broadway Ste 239.90 miles

120 Broadway Ste 23
Richmond, CA 94804

2000 Vale Rd10.45 miles

2000 Vale Rd
San Pablo, CA 94806

2425 Church Ln10.54 miles

2425 Church Ln
San Pablo, CA 94806

3726 Barrett Ave10.60 miles

3726 Barrett Ave
Richmond, CA 94805

2300 Sutter St Ste 10210.80 miles

2300 Sutter St Ste 102
San Francisco, CA 94115

2201 Post St,10.90 miles

2201 Post St,
San Francisco, CA 94115

845 Jackson St11.05 miles

845 Jackson St
San Francisco, CA 94133

900 Hyde St11.18 miles

900 Hyde St
San Francisco, CA 94109

2970 Hilltop Mall Rd Ste 20311.37 miles

2970 Hilltop Mall Rd Ste 203
Richmond, CA 94806

49 Drumm St11.55 miles

49 Drumm St
San Francisco, CA 94111

26 California St11.56 miles

26 California St
San Francisco, CA 94111

601 Van Ness Ave Ste 200811.57 miles

601 Van Ness Ave Ste 2008
San Francisco, CA 94102

580 Market St Ste 10011.66 miles

580 Market St Ste 100
San Francisco, CA 94104

505 Parnassus Ave Ste 89611.82 miles

505 Parnassus Ave Ste 896
San Francisco, CA 94143

180 Rowland Way12.05 miles

180 Rowland Way
Novato, CA 94945

Castro & Duboce St, South Tower Ste 160a12.15 miles

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

2198 15th St,12.16 miles

2198 15th St,
San Francisco, CA 94114

24 Willie Mays Plz12.61 miles

24 Willie Mays Plz
San Francisco, CA 94107

2505 Bataan St Ste O13.00 miles

2505 Bataan St Ste O
Oakland, CA 94607

2 Connecticut St Ste 113.08 miles

2 Connecticut St Ste 1
San Francisco, CA 94107

3555 Cesar Chavez13.56 miles

3555 Cesar Chavez
San Francisco, CA 94110

2850 7th St Ste 10013.73 miles

2850 7th St Ste 100
Berkeley, CA 94710

Agency Coverage & Current Minimum Random Rates

Percentages are set by each DOT agency and may change.

FMCSA: Federal Motor Carrier Safety Administration

Organizations compliant with 49 CFR 382.305 must uphold a proper random testing program. Owner-operators are obligated to participate in a consortium pool comprised of two or more covered employees. This requirement is strictly enforced to ensure road safety in states like Corte Madera, CA.

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

USCG- United States Coast Guard (currently part of homeland security)

Marine employers must adhere to the regulations set forth in 46 CFR Part 16.230, which require the implementation of random drug testing for safety-sensitive crew members. This requirement is uniformly applied, including within the maritime regions of Corte Madera, CA, to ensure the safety of marine operations.

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

For those governed by the Federal Aviation Administration (FAA) under 14 CFR Part 120, it is compulsory to incorporate all safety-sensitive roles in Corte Madera, CA and across the nation.

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

FRA- Federal Railroad Administration

Federal Railroad Administration (FRA) holds the authority over rail safety, including within Corte Madera, CA. Rail companies are tasked with submitting and executing an FRA-approved random drug and alcohol testing plan, as per 49 CFR 219.601-219.609, to ensure operational safety on the rail tracks.

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 Corte Madera, 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

Operators under the jurisdiction of Parts 192, 193, or 195 must perform drug testing of covered employees per 49 CFR Part 199. These regulations are crucial in Corte Madera, CA, where the energy and utility sectors are essential, guaranteeing that all employees engaged in hazardous operations are consistently tested to avert any potential risks.

  • 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/Third Party Administrator (C/TPA) provides services for employers' drug and alcohol testing programs. This includes managing random testing pools and ensuring compliance with 49 CFR part 40.

  • Are random testing percentages always the same or do they change?
  • The percentage of DOT random tests can vary yearly based on the positivity rates. But within our consortium, all DOT random testing fees are inclusive regardless of the testing rate.

  • What happens when I am selected for a random test?
  • ADT will inform the designated employer representative or owner-operator by email or phone, providing details of the nearest testing location and necessary instructions. The person selected must proceed to the testing site immediately after notification.

  • What drugs are tested on a DOT drug test?
  • DOT drug tests include a 5-panel urine screen and a DOT breath alcohol test. Ensure all tests utilize a Federal Custody and Control Form and a Federal Alcohol Testing Form.

  • Can you help during a DOT audit or inspection?
  • Yes, ADT can assist by arranging needed documentation, including pre-employment test results, proof of random pool enrollment, training certificates for supervisors, DOT policy formation, and MIS reports.

  • How often can I update my employee pool?
  • We update employee rosters each quarter. Employers are allowed to add or remove covered employees at any time before the selection dates.

Find a DOT Drug Test Center Near You

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Corte Madera Drug Testing

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Corte Madera Hair Drug Testing

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

Corte Madera Alcohol Testing

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

Corte Madera Drug Testing Services

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

Corte Madera 5 Panel Drug Test

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

Corte Madera 10 Panel Drug Test

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

Corte Madera On Site Drug Testing

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

Corte Madera DOT Physicals

Certified DOT physicals with quick, reliable exams to keep Corte Madera, 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

Sweet and helpful

Trish was amazing and got me through the sytem very fast and swift. I had a hard time hearing her a couple of times, but she was super sweet and helpful throughout the process. Highly recommend her!

Sophia Schutze - 6/19/2024

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 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

Great service

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

Jesse Dupre - 4/12/2025

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

Explained everything so no questions

Torin was great. Explained everything so no questions

Tony Lombardo - 4/18/2025

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

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

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

Fast service and friendly staff!

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

Habib Malik - 4/12/2025


(800) 221-4291