DOT CONSORTIUM ENROLLMENT - La Porte, 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

20 DOT Drug-Testing Centers in La Porte

Minutes Away, Test Today

209 Nevada St11.82 miles

209 Nevada St
Downieville, CA 95936

1065 Bucks Lake Rd17.79 miles

1065 Bucks Lake Rd
Quincy, CA 95971

883 Valley View Dr On-site Only18.49 miles

883 Valley View Dr On-site Only
Quincy, CA 95971

2090 Nevada City Hwy30.93 miles

2090 Nevada City Hwy
Grass Valley, CA 95945

180 Sierra College Dr31.18 miles

180 Sierra College Dr
Grass Valley, CA 95945

123 Margaret Ln Ste A231.48 miles

123 Margaret Ln Ste A2
Grass Valley, CA 95945

155 Glasson Way31.56 miles

155 Glasson Way
Grass Valley, CA 95945

2451 Oro Dam Blvd E,32.34 miles

2451 Oro Dam Blvd E,
Oroville, CA 95966

6573 Clark Road, Suite A33.05 miles

6573 Clark Road, Suite A
Paradise, CA 95969

1940 Feather River Blvd Ste O33.60 miles

1940 Feather River Blvd Ste O
Oroville, CA 95965

199 Reynolds Rd45.13 miles

199 Reynolds Rd
Chester, CA 96020

1450 Sherman Ave45.53 miles

1450 Sherman Ave
Chico, CA 95926

888 Lakeside Vlg Commons Bldg A Main Floor45.73 miles

888 Lakeside Vlg Commons Bldg A Main Floor
Chico, CA 95928

670 Rio Lindo Ave Ste 30046.13 miles

670 Rio Lindo Ave Ste 300
Chico, CA 95926

670 Rio Lindo Ave, Ste 50046.14 miles

670 Rio Lindo Ave, Ste 500
Chico, CA 95926

572 Rio Lindo, Unit 10746.21 miles

572 Rio Lindo, Unit 107
Chico, CA 95926

274 Cohasset Rd Ste 10046.34 miles

274 Cohasset Rd Ste 100
Chico, CA 95926

10956 Donner Pass Rd Ste 23048.42 miles

10956 Donner Pass Rd Ste 230
Truckee, CA 96161

12121 Pine Ave48.46 miles

12121 Pine Ave
Truckee, CA 96161

10121 Pine Ave48.50 miles

10121 Pine Ave
Truckee, CA 96161

Agency Coverage & Current Minimum Random Rates

Percentages are set by each DOT agency and may change.

FMCSA: Federal Motor Carrier Safety Administration

Organizations required to comply with 49 CFR 382.305 must ensure they have a compliant random testing program in place. Especially, owner-operators are obligated to join a consortium pool comprising at least two or more eligible employees.

La Porte, CA is among the states where this requirement is strictly adhered to, ensuring safety on the roads.

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

USCG: United States Coast Guard (now a component of Homeland Security)

According to 46 CFR Part 16.230, marine employers must implement random drug testing programs for crewmembers with safety-sensitive responsibilities. This requirement extends to maritime operations in La Porte, CA, further safeguarding the nation's waterways. The standards include:

  • 50% - Testing for Controlled Substances using a DOT 5-panel urine analysis
  • Alcohol testing is not applicable under USCG random minimums

USCG Enroll Today

FAA: Federal Aviation Administration
According to 14 CFR Part 120, La Porte, CA employers in aviation must include all safety-sensitive duties within their testing programs to ensure a high standard of safety.

  • 25%- Controlled Substances are screened using the DOT 5-panel urine test to maintain the safety of air travel.
  • 10%- Breath Alcohol Testing (BAT) is conducted to secure the assurance of passengers and aviation personnel alike.
FAA Enroll Today

FRA- Federal Railroad Administration

The Federal Railroad Administration (FRA) mandates that all railroads within La Porte, CA meticulously draft and adhere to a random testing blueprint approved by the FRA, as stipulated in 49 CFR 219.601-219.609. By doing so, railways ensure the safety of operations and adherence to national safety standards. Such compliance is critical in detecting substance abuse among railroad personnel, thereby preventing potential safety hazards on La Porte, CA's rail networks.

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

In La Porte, CA, employers governed by 49 CFR Part 655 must use a scientifically valid selection method for employee testing. This requirement ensures that public transportation sectors maintain safety and reliability by methodically monitoring the substance use among employees.

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

    PHMSA- Pipeline & Hazardous Materials Safety Administration

    In La Porte, CA, operators subject to Parts 192, 193, or 195 are obligated to test covered employees following the regulations specified in 49 CFR Part 199. These regulations are vital for ensuring that workers handling hazardous materials are fit for duty, thereby maintaining public safety and environmental protection.

      • 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 a consulting service that can handle the complete or partial management of an employer's drug and alcohol testing program. This includes creating random testing groups and ensuring adherence to 49 CFR part 40 requirements.

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

      DOT random test percentages can vary annually according to the positivity rate. Nonetheless, within our consortium, all DOT random test expenses remain covered irrespective of the rate.

      What happens when I am selected for a random test?

      ADT informs the company DER or Owner Operator by email/phone, providing the nearest testing location and guidance. The chosen employee must immediately go to the testing center after being notified.

      What drugs are tested on a DOT drug test?

      A DOT drug test checks for substances through a DOT 5 panel urine test and a DOT breath alcohol test, ensuring all tests utilize correct Federal CCF and Federal Alcohol Testing Form documentation.

      Can you help during a DOT audit or inspection?

      Yes, ADT can provide organization of necessary documents such as pre-employment tests, random pool enrollment proof, supervisor training certificates, development of DOT policies, and MIS reports.

      How often can I update my employee pool?

      Employee roster updates are confirmed every three months, allowing employers to add or remove covered employees any time before the selection dates.

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      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

      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

      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

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      Peter Villegas - 1/19/2025

      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!

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      Quick, knowledgeable and courteous Janelle worked diligently to support me. I am recommending their services to anyone looking.

      Greensboro Joseph - 11/19/2024

      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.

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      This is by far the easiest

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      Super helpful

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      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


      (800) 221-4291