DOT CONSORTIUM ENROLLMENT - Linda, 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 Linda

Minutes Away, Test Today

411 N Lakeview Ave0.94 miles

411 N Lakeview Ave
Anaheim, CA 92807

1301 N Rose Dr1.68 miles

1301 N Rose Dr
Placentia, CA 92870

1201 N. Rose Dr. Suite 2021.78 miles

1201 N. Rose Dr. Suite 202
Placentia, CA 92870

909 E Yorba Linda Blvd Ste H2.01 miles

909 E Yorba Linda Blvd Ste H
Placentia, CA 92870

20770 Ash Cir Ste 2002.42 miles

20770 Ash Cir Ste 200
Yorba Linda, CA 92886

1300 N Kraemer Blvd3.29 miles

1300 N Kraemer Blvd
Anaheim, CA 92806

5475 E La Palma Ave3.49 miles

5475 E La Palma Ave
Anaheim, CA 92807

640 S Placentia Ave4.27 miles

640 S Placentia Ave
Placentia, CA 92870

1001 E Imperial Hwy4.80 miles

1001 E Imperial Hwy
Brea, CA 92821

566 E Lambert Rd4.98 miles

566 E Lambert Rd
Brea, CA 92821

211 S State College Blvd Ste 3255.34 miles

211 S State College Blvd Ste 325
Anaheim, CA 92806

1717 E Lincoln Ave5.72 miles

1717 E Lincoln Ave
Anaheim, CA 92805

1045 N Tustin St6.00 miles

1045 N Tustin St
Orange, CA 92867

1111 E La Palma Ave6.07 miles

1111 E La Palma Ave
Anaheim, CA 92805

2151 N Harbor Blvd6.64 miles

2151 N Harbor Blvd
Fullerton, CA 92835

2720 N Harbor Blvd Ste 1306.69 miles

2720 N Harbor Blvd Ste 130
Fullerton, CA 92835

1950 Sunnycrest Dr Ste 18006.78 miles

1950 Sunnycrest Dr Ste 1800
Fullerton, CA 92835

947 S Anaheim Blvd Ste 1207.20 miles

947 S Anaheim Blvd Ste 120
Anaheim, CA 92805

1000 S Anaheim Blvd Ste 2007.23 miles

1000 S Anaheim Blvd Ste 200
Anaheim, CA 92805

1006 W La Palma Ave7.34 miles

1006 W La Palma Ave
Anaheim, CA 92801

2121 S Towne Centre Pl Ste 1007.62 miles

2121 S Towne Centre Pl Ste 100
Anaheim, CA 92806

867 S Tustin St7.89 miles

867 S Tustin St
Orange, CA 92866

705 W La Veta Ave Ste 1027.91 miles

705 W La Veta Ave Ste 102
Orange, CA 92868

1310 W Stewart Dr Ste 304,7.99 miles

1310 W Stewart Dr Ste 304,
Orange, CA 92868

1010 W La Veta Ave Ste 140,8.05 miles

1010 W La Veta Ave Ste 140,
Orange, CA 92868

1801 W Romneya Dr Ste 1068.07 miles

1801 W Romneya Dr Ste 106
Anaheim, CA 92801

946 W Town And Country Rd8.30 miles

946 W Town And Country Rd
Orange, CA 92868

710 N Euclid St Ste 2038.53 miles

710 N Euclid St Ste 203
Anaheim, CA 92801

17542 17th St Ste 3308.95 miles

17542 17th St Ste 330
Tustin, CA 92780

2707 E Valley Blvd Ste 1168.98 miles

2707 E Valley Blvd Ste 116
West Covina, CA 91792

18575 Gale Ave Ste 2959.04 miles

18575 Gale Ave Ste 295
City Of Industry, CA 91748

18575 Gale Ave Ste 1559.04 miles

18575 Gale Ave Ste 155
City Of Industry, CA 91748

15302 El Prado Rd9.39 miles

15302 El Prado Rd
Chino, CA 91710

13768 Roswell Suite 220,9.47 miles

13768 Roswell Suite 220,
Chino, CA 91710

801 N Tustin Ave Ste 102,9.47 miles

801 N Tustin Ave Ste 102,
Santa Ana, CA 92705

Agency Coverage & Current Minimum Random Rates

Percentages are set by each DOT agency and may change.

Federal Motor Carrier Safety Administration (FMCSA)

Adhering to the guidelines of 49 CFR 382.305, employers must ensure they participate in a compliant random testing program. Owner-operators are required to be part of a consortium that includes at least two covered employees, ensuring safety standards are uniformly applied. In Linda, CA, it's crucial to participate in a consortium that rigorously follows these federal regulations to sustain safety in transportation.

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

USCG: United States Coast Guard Operations in Linda, CA

According to 46 CFR Part 16.230, marine employers are required to perform random drug testing for safety-critical crew members. This mandatory initiative significantly contributes to maritime safety and compliance in Linda, CA, ensuring the protection of both crew and passenger.

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

FAA: Federal Aviation Administration

Employers under the regulatory scope of 14 CFR Part 120 are mandated to cover all functions linked with safety. These inclusive measures are consistently applied in Linda, CA, supporting flight safety via stringent substance testing.

  • 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 Linda, 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

Linda, CA employers operating under 49 CFR Part 655 are obliged to implement a scientifically valid employee selection procedure to ensure random testing compliance and maintain workplace safety.

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

PHMSA- Pipeline & Hazardous Materials Safety Administration

Testing Requirements per PHMSA Guidelines

Operators under Parts 192, 193, or 195 must conduct testing of covered employees as per 49 CFR Part 199. The state of Linda, CA enforces these guidelines to ensure the safety and reliability of hazardous materials transportation within its jurisdiction.

  • 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 acts as a service manager overseeing aspects of an employer's drug and alcohol testing program, which includes the management of random testing pools and meeting compliance requirements as per 49 CFR part 40.

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

The rates for DOT random testing can fluctuate annually depending on positivity rates. However, within our consortium, all DOT random testing fees are covered irrespective of the testing rate.

What happens when I am selected for a random test?

ADT notifies the Designated Employer Representative (DER) or the Owner Operator through email and phone with details about the nearest testing location and specific instructions. The employee selected for testing must promptly go to the designated testing facility upon notification.

What drugs are tested on a DOT drug test?

A standard DOT drug test screens for substances included in a DOT 5-panel urine test and a DOT breath alcohol test. Ensure that these tests are carried out using a Federal CCF and Federal Alcohol Testing Form.

Can you help during a DOT audit or inspection?

Yes, ADT can assist by organizing necessary documents such as pre-employment test results, evidence of enrollment in a random pool, supervisor training certification, DOT policy documentation, and MIS reports.

How often can I update my employee pool?

We validate employee roster updates quarterly, and employers have the flexibility to add or remove covered employees at any time before the selection process occurs.

Find a DOT Drug Test Center Near You

Enter your zip code to find nearby test centers

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Linda Drug Testing Services

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

Linda 5 Panel Drug Test

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

Linda 10 Panel Drug Test

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

Linda On Site Drug Testing

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

Linda DOT Physicals

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

Fast and easy

It was fast and easy a pleasure to talk to the customer service people great service

Peter Villegas - 1/19/2025

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

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

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

Everything was great

Everything was great, the staff was very polite. Thank you.

Olga Petrova - 9/19/2024

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

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

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

Unbelievably fast and Easy

Unbelievably fast and Easy, I wont be using Any other provider from now on.

Ren Wisby - 4/19/2025


(800) 221-4291