DOT CONSORTIUM ENROLLMENT - Downey, 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

34 DOT Drug-Testing Centers in Downey

Minutes Away, Test Today

11411 Brookshire Ave Ste 4080.25 miles

11411 Brookshire Ave Ste 408
Downey, CA 90241

9353 Imperial Hwy Garden Medical Office,3rd Floor1.34 miles

9353 Imperial Hwy Garden Medical Office,3rd Floor
Downey, CA 90242

8337 Telegraph Rd Ste 1042.01 miles

8337 Telegraph Rd Ste 104
Pico Rivera, CA 90660

11817 Telegraph Rd3.00 miles

11817 Telegraph Rd
Santa Fe Springs, CA 90670

3430 Garfield Ave3.07 miles

3430 Garfield Ave
Los Angeles, CA 90040

6538 Telegraph Rd3.87 miles

6538 Telegraph Rd
Los Angeles, CA 90040

3364 E Slauson Ave3.92 miles

3364 E Slauson Ave
Vernon, CA 90058

16444 Paramount Blvd4.11 miles

16444 Paramount Blvd
Paramount, CA 90723

7300 Alondra Blvd Ste 1084.15 miles

7300 Alondra Blvd Ste 108
Paramount, CA 90723

16660 Paramont Blvd Ste 1024.25 miles

16660 Paramont Blvd Ste 102
Paramount, CA 90723

3611 Mlk Blvd Ste 1084.64 miles

3611 Mlk Blvd Ste 108
Lynwood, CA 90262

13440 Imperial Hwy4.71 miles

13440 Imperial Hwy
Santa Fe Springs, CA 90670

2476 S Atlantic Blvd4.77 miles

2476 S Atlantic Blvd
Commerce, CA 90040

12385 Washington Blvd5.11 miles

12385 Washington Blvd
Whittier, CA 90606

12401 Washington Blvd5.21 miles

12401 Washington Blvd
Whittier, CA 90602

12462 Putnam St Ste 4025.40 miles

12462 Putnam St Ste 402
Whittier, CA 90602

309 W Beverly Blvd5.57 miles

309 W Beverly Blvd
Montebello, CA 90640

2300 W Beverly Blvd5.63 miles

2300 W Beverly Blvd
Montebello, CA 90640

6529 Seville Ave5.85 miles

6529 Seville Ave
Huntington Park, CA 90255

5220 Clark Ave Ste 4455.96 miles

5220 Clark Ave Ste 445
Lakewood, CA 90712

5205 Lakewood Blvd6.06 miles

5205 Lakewood Blvd
Lakewood, CA 90712

5203 Lakewood Blvd6.06 miles

5203 Lakewood Blvd
Lakewood, CA 90712

15330 Valley View Ave Ste 16.80 miles

15330 Valley View Ave Ste 1
La Mirada, CA 90638

4580 Pacific Blvd6.82 miles

4580 Pacific Blvd
Vernon, CA 90058

3851 S Soto St7.01 miles

3851 S Soto St
Vernon, CA 90058

3688 S Soto St7.01 miles

3688 S Soto St
Vernon, CA 90058

2499 S Wilmington Ave7.11 miles

2499 S Wilmington Ave
Compton, CA 90220

16700 Valley View Ave Ste 1807.21 miles

16700 Valley View Ave Ste 180
La Mirada, CA 90638

16702 Valley View Ave7.21 miles

16702 Valley View Ave
La Mirada, CA 90638

19301 S Santa Fe Ave Ste 1207.38 miles

19301 S Santa Fe Ave Ste 120
Compton, CA 90221

15141 Whittier Blvd Ste 125,7.40 miles

15141 Whittier Blvd Ste 125,
Whittier, CA 90603

40 Centerpointe Dr7.92 miles

40 Centerpointe Dr
La Palma, CA 90623

11152 S Main St8.10 miles

11152 S Main St
Los Angeles, CA 90061

1907 E Washington Blvd8.25 miles

1907 E Washington Blvd
Los Angeles, CA 90021

Agency Coverage & Current Minimum Random Rates

Percentages are set by each DOT agency and may change.

FMCSA: Federal Motor Carrier Safety Administration

In accordance with 49 CFR 382.305, employers, and particularly owner-operators involved in motor carriage, must retain compliant random testing programs. A consortium pool of at least two covered employees is mandatory. While structuring these programs, operators in the Downey, CA must ensure adherence to both federal and local mandates.

  • 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, in keeping with 46 CFR Part 16.230, are required to conduct random drug testing for all safety-sensitive crew members. This applies equally to marine sectors operating in Downey, CA.

  • 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 Downey, 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 railroads in Downey, CA are mandated to draft and adhere to a random testing plan that is approved by the FRA, as specified in 49 CFR 219.601-219.609. This plan ensures the safety and efficiency of rail operations throughout 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 overseen by 49 CFR Part 655 are compelled to utilize a scientifically robust selection methodology. This statute equally applies in Downey, CA, underpinning efforts to maintain safety and accountability in the public transportation sector.

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

PHMSA- Pipeline & Hazardous Materials Safety Administration

Operators abiding by Parts 192, 193, or 195 must adhere to testing requirements outlined in 49 CFR Part 199, ensuring that all covered employees are periodically tested.

This is particularly important for pipeline safety and public welfare in all states, including Downey, CA.

  • 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 constitutes a DOT Consortium (C/TPA) and who requires it?

Answer: A C/TPA acts as a service agent responsible for managing some or all facets of an employer's drug and alcohol testing program, which includes managing random testing pools and ensuring conformity with 49 CFR part 40.

Are random testing percentages consistent or subject to modification?

Answer: The DOT's random testing rates may shift annually based on positivity rates. However, in our consortium, regardless of the variation in testing rates, all DOT random testing fees are covered.

What is the procedure upon selection for a random test?

Answer: Upon notification, ADT informs the company DER or Owner Operator via email/phone about the nearest testing center and detailed instructions. The chosen employee must immediately head to the testing facility.

Which substances are screened in a DOT drug test?

Answer: A DOT drug test evaluates a DOT 5-panel urine sample and a DOT breath alcohol test. Ensure all testing is carried out using a Federal CCF and Federal Alcohol Testing Form.

Can assistance be provided during a DOT audit or inspection?

Answer: Yes, ADT can help by organizing necessary documents such as pre-employment tests, proof of random pool enrollment, supervisor training certificates, DOT policy formulation, and MIS reports.

How frequently is it possible to update the employee pool?

Answer: We verify employee list updates quarterly. Employers have the freedom to add or remove covered employees anytime before selection dates.

Find a DOT Drug Test Center Near You

Enter your zip code to find nearby test centers

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Downey 5 Panel Drug Test

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Downey On Site Drug Testing

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Downey DOT Physicals

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

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

I love the customer service

I love the customer service. The lady was patient enough to help me book my appointment with ease and ensuring I get the location that's best for me. Keep up the good work!

Elizabeth Chiaka - 9/19/2024

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

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

Great experience

Great experience and great lab. Customer service agent was very helpful.

Jenna Bee - 2/19/2025

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

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

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

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.

Christina Galdos - 3/9/2025

Super Easy to Schedule

Super easy to schedule and get what you need, weather for a job, personal, or court ordered! I believe I spoke with Justine who was helpful in answering all my questions and stayed on the phone with me until she was sure I was all set and got the emails I needed.

Mandy Ryan - 12/14/2024


(800) 221-4291