DOT CONSORTIUM ENROLLMENT - Riverside, 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 Riverside

Minutes Away, Test Today

4300 Central Ave0.18 miles

4300 Central Ave
Riverside, CA 92506

3600 Central Ave Ste 30.29 miles

3600 Central Ave Ste 3
Riverside, CA 92506

3579 Arlington Ave Ste 3000.55 miles

3579 Arlington Ave Ste 300
Riverside, CA 92506

4646 Brockton Ave Ste 102,1.65 miles

4646 Brockton Ave Ste 102,
Riverside, CA 92506

4121 Brockton Ave Ste 1042.10 miles

4121 Brockton Ave Ste 104
Riverside, CA 92501

9041 Magnolia Ave Ste 107b3.08 miles

9041 Magnolia Ave Ste 107b
Riverside, CA 92503

3975 Jackson St. Ste 1043.12 miles

3975 Jackson St. Ste 104
Riverside, CA 92503

3865 Jackson St3.14 miles

3865 Jackson St
Riverside, CA 92503

1405 Spruce St Ste F4.01 miles

1405 Spruce St Ste F
Riverside, CA 92507

1760 Chicago Ave Ste J34.03 miles

1760 Chicago Ave Ste J3
Riverside, CA 92507

6200 Box Springs Blvd5.71 miles

6200 Box Springs Blvd
Riverside, CA 92507

10800 Magnolia Ave Mob 1, 4th Fl, 4j5.73 miles

10800 Magnolia Ave Mob 1, 4th Fl, 4j
Riverside, CA 92505

4234 Riverwalk Parkway Suite 2006.14 miles

4234 Riverwalk Parkway Suite 200
Riverside, CA 92505

6485 Day St Ste 102,6.86 miles

6485 Day St Ste 102,
Riverside, CA 92507

6485 Day St Ste 3027.33 miles

6485 Day St Ste 302
Riverside, CA 92507

850 E Washington St8.01 miles

850 E Washington St
Colton, CA 92324

9961 Sierra Ave Fl 68.61 miles

9961 Sierra Ave Fl 6
Fontana, CA 92335

935 S Mount Vernon Ave Ste 1018.62 miles

935 S Mount Vernon Ave Ste 101
Colton, CA 92324

24318 Hemlock Ave Ste E18.90 miles

24318 Hemlock Ave Ste E1
Moreno Valley, CA 92557

599 Inland Ctr Ste 1058.97 miles

599 Inland Ctr Ste 105
San Bernardino, CA 92408

290 N 10th St Ste 1008.99 miles

290 N 10th St Ste 100
Colton, CA 92324

10444 Live Oak Ave9.00 miles

10444 Live Oak Ave
Fontana, CA 92337

13800 Heacock St Ste C1349.05 miles

13800 Heacock St Ste C134
Moreno Valley, CA 92553

1461 E Cooley Dr Ste 2009.13 miles

1461 E Cooley Dr Ste 200
Colton, CA 92324

14384 Slover Ave9.34 miles

14384 Slover Ave
Fontana, CA 92337

7798 Cherry Ave9.42 miles

7798 Cherry Ave
Fontana, CA 92336

295 E Caroline St Ste D110.04 miles

295 E Caroline St Ste D1
San Bernardino, CA 92408

1894 Commercenter W Ste 10610.20 miles

1894 Commercenter W Ste 106
San Bernardino, CA 92408

25455 Barton Rd Ste A10610.69 miles

25455 Barton Rd Ste A106
Loma Linda, CA 92354

425 E Foothill Blvd10.75 miles

425 E Foothill Blvd
Rialto, CA 92376

16420 Perris Blvd Ste Q10.91 miles

16420 Perris Blvd Ste Q
Moreno Valley, CA 92551

1820 Fullerton Ave10.96 miles

1820 Fullerton Ave
Corona, CA 92881

Agency Coverage & Current Minimum Random Rates

Percentages are set by each DOT agency and may change.

FMCSA: Federal Motor Carrier Safety Administration

According to 49 CFR Â382.305, employers must uphold a random testing program that meets compliance. Owner-operators in the state of Riverside, CA, along with others, are mandated to be part of a consortium pool which includes at least two covered employees. This program involves:

  • 50% – Controlled Substances screening through DOT 5-panel urine tests.
  • 10% – DOT Breath Alcohol Testing (BAT).

FMCSA Enroll Today

United States Coast Guard (USCG) under Homeland Security

Under 46 CFR Part 16.230, marine employers are mandated to execute random drug testing for crew members in safety-sensitive roles.

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

These regulations encompass operations within Riverside, CA, ensuring safety standards are upheld in maritime activities.

USCG Enroll Today

FAA- Federal Aviation Administration

Under the regulation of 14 CFR Part 120, employers must include all functions that involve safety-sensitive roles. For Riverside, CA's aviation sector, this mandates ongoing vigilance to ensure comprehensive compliance with federal standards.

  • 25%- Controlled Substances evaluated using DOT 5-panel urine testing.
  • 10%- Breath Alcohol Testing, aligned with DOT protocol.
FAA Enroll Today

FRA- Federal Railroad Administration

In Riverside, CA, railroads are required to present and implement an FRA-approved random testing plan in alignment with Â49 CFR 219.601-219.609 regulations.

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 within Riverside, CA and governed by 49 CFR Part 655 must ensure their random selection method is scientifically validated. This regulation guarantees fair and systematic testing procedures to enhance safety across public transit systems within the state.

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

PHMSA- Pipeline & Hazardous Materials Safety Administration

Operators guided by Parts 192, 193, or 195 need to conduct testing on covered employees according to 49 CFR Part 199. Within Riverside, CA, these measures are crucial for the safety and compliance of pipeline operations.

  • 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 C/TPA is a service provider that oversees either part or all of an employer's drug and alcohol testing program, coordinating random testing pools according to 49 CFR part 40 regulations.

Are random testing percentages always fixed or variable?

The rates for DOT random testing can fluctuate each year depending on the positivity rate; however, within our consortium, every DOT random testing fee is covered, regardless of the rate.

What occurs when I'm notified for a random test?

ADT will inform the company DER or Owner Operator via email/phone with details about the nearest testing location and guide them on the necessary steps. Once informed, the selected individual must promptly head to the testing site.

What substances are screened in a DOT drug test?

The DOT drug test checks for a DOT 5-panel urine and conducts a DOT breath alcohol test. It is essential that all tests are performed using a Federal CCF form alongside a Federal Alcohol Testing Form.

Assistance available during a DOT audit or inspection?

Yes, ADT can help organize imperative documentation like pre-employment tests, proof of random pool membership, supervisor training certificates, DOT policy development, and MIS reports.

Frequency of updating my employee pool?

We confirm updates to the employee roster every quarter. Employers can add or remove covered employees ahead of selection dates as needed.

Find a DOT Drug Test Center Near You

Enter your zip code to find nearby test centers

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Riverside Hair Drug Testing

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Riverside Alcohol Testing

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

Riverside Drug Testing Services

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

Riverside 5 Panel Drug Test

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

Riverside 10 Panel Drug Test

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

Riverside On Site Drug Testing

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

Riverside DOT Physicals

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

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

Great experience

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

Jenna Bee - 2/19/2025

phone support has been excellent

I have used ADT several times. Their phone support has been excellent, both when putting in the orders and when asking for help to interpret results.

Tee Ess - 12/19/2024

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

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

Super Helpful

Detricia was super helpful in making sure that the drug test is sent my worker for was the right one I needed for my company to be compliant with my customers drug test requirements.

Kevin Howell - 12/19/2024

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

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

they have made my job much easier

I always have a good experience setting up company driver drug screens through ADT. I'm really happy I found them while searching online, they have made my job much easier.

Exodus Heath - 2/13/2025

Had very fast and good service

Had very fast and good service, was able to get an appointment same day with the nearest facility. My questions were answered thoroughly but quick. Definitely recommend

Jacob Matzke - 11/19/2024


(800) 221-4291