DOT CONSORTIUM ENROLLMENT - Grand Terrace, 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 Grand Terrace

Minutes Away, Test Today

850 E Washington St0.99 miles

850 E Washington St
Colton, CA 92324

935 S Mount Vernon Ave Ste 1011.49 miles

935 S Mount Vernon Ave Ste 101
Colton, CA 92324

1461 E Cooley Dr Ste 2001.94 miles

1461 E Cooley Dr Ste 200
Colton, CA 92324

290 N 10th St Ste 1002.36 miles

290 N 10th St Ste 100
Colton, CA 92324

295 E Caroline St Ste D12.75 miles

295 E Caroline St Ste D1
San Bernardino, CA 92408

1894 Commercenter W Ste 1062.91 miles

1894 Commercenter W Ste 106
San Bernardino, CA 92408

1760 Chicago Ave Ste J33.29 miles

1760 Chicago Ave Ste J3
Riverside, CA 92507

1405 Spruce St Ste F3.42 miles

1405 Spruce St Ste F
Riverside, CA 92507

25455 Barton Rd Ste A1063.84 miles

25455 Barton Rd Ste A106
Loma Linda, CA 92354

1850 S Waterman Ave4.24 miles

1850 S Waterman Ave
San Bernardino, CA 92408

328 Commercial Rd 0ste 1014.24 miles

328 Commercial Rd 0ste 101
San Bernardino, CA 92408

25805 Barton Rd Ste A-104,4.28 miles

25805 Barton Rd Ste A-104,
Loma Linda, CA 92354

4121 Brockton Ave Ste 1045.32 miles

4121 Brockton Ave Ste 104
Riverside, CA 92501

4646 Brockton Ave Ste 102,5.77 miles

4646 Brockton Ave Ste 102,
Riverside, CA 92506

425 E Foothill Blvd5.77 miles

425 E Foothill Blvd
Rialto, CA 92376

350 Terracina Blvd6.26 miles

350 Terracina Blvd
Redlands, CA 92373

1805 Medical Center Dr6.74 miles

1805 Medical Center Dr
San Bernardino, CA 92411

6200 Box Springs Blvd6.78 miles

6200 Box Springs Blvd
Riverside, CA 92507

3600 Central Ave Ste 37.11 miles

3600 Central Ave Ste 3
Riverside, CA 92506

742 W Highland Ave7.11 miles

742 W Highland Ave
San Bernardino, CA 92405

2150 N Waterman Ave Ste 100b,7.24 miles

2150 N Waterman Ave Ste 100b,
San Bernardino, CA 92404

6485 Day St Ste 102,7.32 miles

6485 Day St Ste 102,
Riverside, CA 92507

399 E. Highland Ave. Ste 5107.32 miles

399 E. Highland Ave. Ste 510
San Bernardino, CA 92404

4300 Central Ave7.42 miles

4300 Central Ave
Riverside, CA 92506

9961 Sierra Ave Fl 67.49 miles

9961 Sierra Ave Fl 6
Fontana, CA 92335

3579 Arlington Ave Ste 3007.50 miles

3579 Arlington Ave Ste 300
Riverside, CA 92506

24318 Hemlock Ave Ste E17.55 miles

24318 Hemlock Ave Ste E1
Moreno Valley, CA 92557

6485 Day St Ste 3028.71 miles

6485 Day St Ste 302
Riverside, CA 92507

13800 Heacock St Ste C1348.83 miles

13800 Heacock St Ste C134
Moreno Valley, CA 92553

105 Terraina Blvd8.94 miles

105 Terraina Blvd
Redlands, CA 92373

Po Box 21098.94 miles

Po Box 2109
Redlands, CA 92373

10444 Live Oak Ave9.77 miles

10444 Live Oak Ave
Fontana, CA 92337

7798 Cherry Ave10.27 miles

7798 Cherry Ave
Fontana, CA 92336

3975 Jackson St. Ste 10410.35 miles

3975 Jackson St. Ste 104
Riverside, CA 92503

Agency Coverage & Current Minimum Random Rates

Percentages are set by each DOT agency and may change.

FMCSA: Federal Motor Carrier Safety Administration

Organizations under the jurisdiction of 49 CFR 382.305 are required to maintain a random program that complies with federal standards. Owner-operators are obliged to join a consortium pool comprising two or more eligible employees. This ensures that safety and regulatory standards are upheld in places like Grand Terrace, CA, enhancing road safety.

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

Participation in these programs is crucial for maintaining compliance and ensuring public safety across the state and the nation.

FMCSA Enroll Today

USCG: United States Coast Guard (now under Homeland Security)

Marine employers under 46 CFR Part 16.230 must conduct random drug testing for crew members engaged in safety-sensitive functions. This regulation is crucial for maritime safety.

  • 50%- Controlled Substances (DOT 5-panel urine test)
  • Alcohol testing isn't applicable for USCG random minimums

In Grand Terrace, CA, marine operations including those on rivers and lakes should align with these standards to ensure the safety of both crew and passengers.

USCG Enroll Today

FAA: Federal Aviation Administration

Employers regulated under 14 CFR Part 120 are required to include all safety-sensitive functions in their operations. In Grand Terrace, CA, these rules ensure the safety of the aviation workforce.

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

FRA- Federal Railroad Administration

In Grand Terrace, CA, as across the United States, railroads are obligated to develop and execute a random testing plan that has received FRA approval, adhering to the regulations set forth in 49 CFR 219.601-219.609. Compliance with these provisions is crucial for the safety and integrity of railway operations.

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 under the jurisdiction of 49 CFR Part 655 are tasked with implementing a scientifically grounded selection process. This practice ensures reliable testing outcomes and safety assurances within the domain of public transportation. Grand Terrace, CA is among the states enforcing these federal mandates, ensuring public welfare on transit systems is a primary concern.

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

PHMSA- Pipeline & Hazardous Materials Safety Administration

Pipeline and Hazardous Materials Safety Administration (PHMSA)

For Grand Terrace, CA-based operators affected by Parts 192, 193, or 195, testing of covered employees under 49 CFR Part 199 is obligatory. This stipulates rigorous standards to ensure a safe and compliant working environment.

  • 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 requires it?

A C/TPA, or consortium, is an agent that handles various aspects of an employer's drug and alcohol testing program, including the management of random testing pools and ensuring adherence to compliance obligations addressed in 49 CFR part 40.

Are random testing percentages constant, or can they vary?

The DOT's random testing percentages can fluctuate annually, depending on the rates of positive results; however, within our consortium, regardless of the random testing rate, all DOT random testing charges are encompassed.

What transpires when I am chosen for a random test?

ADT will inform the company Designated Employer Representative (DER) or Owner Operator through email or phone, providing the nearest test location and essential instructions. The chosen employee must head straight to the testing center upon notification.

Which substances are assessed in a DOT drug test?

A DOT drug examination includes a DOT 5-panel urine test and a DOT breath alcohol evaluation. It is crucial that all tests be executed using a Federal CCF and Federal Alcohol Testing Form.

Can you assist during a DOT audit or examination?

Indeed, ADT offers assistance by organizing necessary documentation such as pre-employment tests, proof of random pool enrollment, supervisor training certifications, DOT policy development, and MIS reports.

How frequently can I modify my employee pool?

We verify employee roster updates every quarter. Employers have the freedom to add or remove covered employees at any moment before the selection dates.

Find a DOT Drug Test Center Near You

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Grand Terrace Drug Testing Services

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Grand Terrace 5 Panel Drug Test

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

Grand Terrace 10 Panel Drug Test

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

Grand Terrace On Site Drug Testing

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

Grand Terrace DOT Physicals

Certified DOT physicals with quick, reliable exams to keep Grand Terrace, 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

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they have made my job much easier

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Exodus Heath - 2/13/2025

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

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Tom O - 12/19/2024

Fantastic Experience

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Olga Petrova - 9/19/2024


(800) 221-4291