DOT CONSORTIUM ENROLLMENT - Charter Oak, 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

31 DOT Drug-Testing Centers in Charter Oak

Minutes Away, Test Today

1350 W Covina Blvd0.69 miles

1350 W Covina Blvd
San Dimas, CA 91773

554 E San Bernardino Rd Ste 10,2.13 miles

554 E San Bernardino Rd Ste 10,
Covina, CA 91723

250 S Grand Ave2.60 miles

250 S Grand Ave
Glendora, CA 91741

2640 E Garvey Ave S Ste 1063.31 miles

2640 E Garvey Ave S Ste 106
West Covina, CA 91791

801 Corporate Center Dr Ste 1303.77 miles

801 Corporate Center Dr Ste 130
Pomona, CA 91768

1716 W Holt Ave4.77 miles

1716 W Holt Ave
Pomona, CA 91768

5345 Irwindale Ave5.08 miles

5345 Irwindale Ave
Irwindale, CA 91706

6000 N Irwindale Ave Ste A5.21 miles

6000 N Irwindale Ave Ste A
Irwindale, CA 91702

6520 N Irwindale Ave Ste 1005.39 miles

6520 N Irwindale Ave Ste 100
Irwindale, CA 91702

15705 Arrow Hwy Ste 6b5.50 miles

15705 Arrow Hwy Ste 6b
Irwindale, CA 91706

725 S Orange Ave6.03 miles

725 S Orange Ave
West Covina, CA 91790

502 S Garey Ave6.42 miles

502 S Garey Ave
Pomona, CA 91766

2707 E Valley Blvd Ste 1167.31 miles

2707 E Valley Blvd Ste 116
West Covina, CA 91792

14148 Francisquito Ave7.45 miles

14148 Francisquito Ave
Baldwin Park, CA 91706

18335 Valley Blvd7.48 miles

18335 Valley Blvd
La Puente, CA 91744

17487 Hurley St7.75 miles

17487 Hurley St
City Of Industry, CA 91744

18575 Gale Ave Ste 2958.05 miles

18575 Gale Ave Ste 295
City Of Industry, CA 91748

18575 Gale Ave Ste 1558.05 miles

18575 Gale Ave Ste 155
City Of Industry, CA 91748

1601 Monte Vista Ave Ste 1908.46 miles

1601 Monte Vista Ave Ste 190
Claremont, CA 91711

8891 Central Ave8.98 miles

8891 Central Ave
Montclair, CA 91763

16025 Gale Ave Ste B109.15 miles

16025 Gale Ave Ste B10
City Of Industry, CA 91745

13768 Roswell Suite 220,9.83 miles

13768 Roswell Suite 220,
Chino, CA 91710

754 N Mountain Ave10.31 miles

754 N Mountain Ave
Ontario, CA 91762

117 E Live Oak Ave Ste 10110.37 miles

117 E Live Oak Ave Ste 101
Arcadia, CA 91006

5475 Walnut Ave10.62 miles

5475 Walnut Ave
Chino, CA 91710

56 E Duarte Rd10.66 miles

56 E Duarte Rd
Arcadia, CA 91006

4500 Riverview Ave10.68 miles

4500 Riverview Ave
El Monte, CA 91731

12801 Crossroads Pkwy S Ste 15011.50 miles

12801 Crossroads Pkwy S Ste 150
City Of Industry, CA 91746

3144 Santa Anita Ave Ste 20511.56 miles

3144 Santa Anita Ave Ste 205
El Monte, CA 91733

999 San Bernardino Rd11.88 miles

999 San Bernardino Rd
Upland, CA 91786

1310 San Bernardino Rd Ste 10712.15 miles

1310 San Bernardino Rd Ste 107
Upland, CA 91786

Agency Coverage & Current Minimum Random Rates

Percentages are set by each DOT agency and may change.

FMCSA: Federal Motor Carrier Safety Administration

It is essential for employers governed by 49 CFR 382.305 to uphold a compliant random testing program. Specifically, owner-operators must be part of a consortium pool consisting of two or more covered employees.

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

This requirement also extends to every region, including Charter Oak, CA, ensuring a standardized approach to maintaining transportation safety across states.

FMCSA Enroll Today

USCG: United States Coast Guard (now integrated with Homeland Security)

In the state of Charter Oak, CA, marine employers regulated by 46 CFR Part 16.230 are required to carry out random drug tests for all safety-sensitive crewmembers. This measure is integral in maintaining a secure maritime environment, ensuring operations are conducted safely.

  • 50% - Controlled Substances (DOT 5-panel urine testing is conducted)
  • Alcohol - Not considered in USCG random testing requirements

Although alcohol testing is not part of the random protocol for the USCG, the controlled substances testing significantly contributes to maritime safety in Charter Oak, CA and beyond.

USCG Enroll Today

FAA: Federal Aviation Administration

Under 14 CFR Part 120, employers are mandated to include all functions that are safety-sensitive. This is a nationwide requirement, also enforced throughout Charter Oak, CA, ensuring a high safety standard in aviation.

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

FRA- Federal Railroad Administration

The Federal Railroad Administration requires railroads to craft and execute an FRA-approved random testing plan according to 49 CFR 219.601-219.609. For rail operations within Charter Oak, CA, this compliance is a key element in fostering a safe and reliable rail transport environment.

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 Regulations for Transit Employers

Under 49 CFR Part 655, transit employers are required to utilize a scientifically valid selection procedure for random testing. This helps ensure safety across public transportation networks.

Charter Oak, CA's public transportation systems benefit from such requirements, guiding them to maintain high safety standards and ensuring commuter confidence in the system's reliability.

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

PHMSA- Pipeline & Hazardous Materials Safety Administration

Operators, including those in Charter Oak, CA, subject to Parts 192, 193, or 195, are mandated to conduct testing of covered employees in accordance with 49 CFR Part 199.

  • 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 defines a DOT Consortium (C/TPA), and who benefits from it?

A consortium C/TPA is an external service provider managing various components of an employer's drug and alcohol testing obligations, including the facilitation of random testing groups as mandated by 49 CFR part 40.

Do random testing quotas stay constant, or do they alter?

DOT random testing rates can vary yearly depending on positivity trends. Nevertheless, in our consortium, despite any adjustments in testing rates, all associated DOT random testing costs are fully covered.

What steps occur after random test selection?

Upon being chosen for a random test, the designated DER or Owner Operator will receive instructions via email or phone, detailing the nearest testing site. Subsequently, the selected personnel must proceed immediately to the facility once informed.

Which substances are screened in a DOT drug test?

DOT drug testing encompasses a 5-panel urine screen and a breath alcohol test. Ensure that all testing is conducted using a Federal CCF and Federal Alcohol Testing Form.

Can support be provided during a DOT inspection or review?

Indeed, ADT assists by organizing necessary documents, such as pre-employment testing records, random pool membership proofs, supervisor certificates, DOT policy drafts, and MIS reports.

How frequently can I revise my employee list?

We verify employee list updates on a quarterly basis, with employers having the flexibility to add or remove employees before selection dates.

Find a DOT Drug Test Center Near You

Enter your zip code to find nearby test centers

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Charter Oak 5 Panel Drug Test

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Charter Oak On Site Drug Testing

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

Charter Oak DOT Physicals

Certified DOT physicals with quick, reliable exams to keep Charter Oak, 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

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

ADT was able to get me the best tests

Dealing with allegation’s of drug use that completely false is stressful, ADT was able to get me the best tests, going back the farthest in the same day with as little hassle as possible, I spoke with 1 person and wasn’t transferred once, and they took my payment, and got me my work order for a clinic as close as possible for the service I needed. 5*

Christopher Hansis - 12/19/2024

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

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

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

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

Fast and efficient service

Fast and efficient service for employers wanting to do pre employment drug screening that meets DOT requirements!!

Mary Thomas - 4/5/2025

Fast and easy

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

Peter Villegas - 1/19/2025

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

Everything was great

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

Olga Petrova - 9/19/2024


(800) 221-4291