DOT CONSORTIUM ENROLLMENT - Lathrop, CA

Random Drug & Alcohol Testing Program
FMCSA - FAA - USCG - FTA - FRA - PHMSA

All Random Test Fees Included


A DOT physical is a thorough medical check mandated by the Department of Transportation for commercial motor vehicle operators. This examination ascertains the driver's ability to handle large vehicles safely on public highways, ensuring they are fit physically, mentally, and emotionally. Conducted by certified medical examiners listed on the National Registry, passing this exam grants drivers a DOT medical certificate, vital for a CDL under FMCSA rules. For DOT agency-specific exam needs, call us at 800-221-4291.

  • 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

39 DOT Drug-Testing Centers in Lathrop

901 Darcy Pkwy1.46 miles

901 Darcy Pkwy
Lathrop, CA 95330

1779 W Yosemite Ave Fl 2022.83 miles

1779 W Yosemite Ave Fl 202
Manteca, CA 95337

1205 E North St4.21 miles

1205 E North St
Manteca, CA 95336

965 E Yosemite Ave Ste 94.83 miles

965 E Yosemite Ave Ste 9
Manteca, CA 95336

1140 Norman Dr, Ste 25.11 miles

1140 Norman Dr, Ste 2
Manteca, CA 95336

1341 Historical Plaza Way5.37 miles

1341 Historical Plaza Way
Manteca, CA 95336

3663 Arch Rd Ste 4006.73 miles

3663 Arch Rd Ste 400
Stockton, CA 95215

1550 Colony Rd Ste B9.19 miles

1550 Colony Rd Ste B
Ripon, CA 95366

1429 W Fremont St9.20 miles

1429 W Fremont St
Stockton, CA 95203

644 W 12th St9.99 miles

644 W 12th St
Tracy, CA 95376

632 West 11th Street, Suite 11510.01 miles

632 West 11th Street, Suite 115
Tracy, CA 95376

1805 N California St Ste 30310.22 miles

1805 N California St Ste 303
Stockton, CA 95204

1800 N California St10.22 miles

1800 N California St
Stockton, CA 95204

2160 W Grant Line Rd Ste 23010.42 miles

2160 W Grant Line Rd Ste 230
Tracy, CA 95377

2291 W March Lane, Suite 145 F11.68 miles

2291 W March Lane, Suite 145 F
Stockton, CA 95207

1801 E March Ln Ste D48012.43 miles

1801 E March Ln Ste D480
Stockton, CA 95210

7373 West Ln Fl 113.57 miles

7373 West Ln Fl 1
Stockton, CA 95210

1782 W Hammer Ln13.96 miles

1782 W Hammer Ln
Stockton, CA 95209

8829 Davis Rd Ste 114.57 miles

8829 Davis Rd Ste 1
Stockton, CA 95209

4601 Dale Rd Fl 415.18 miles

4601 Dale Rd Fl 4
Modesto, CA 95356

10200 Trinity Pkwy16.22 miles

10200 Trinity Pkwy
Stockton, CA 95219

3125 Conant Ave16.44 miles

3125 Conant Ave
Modesto, CA 95350

1064 Woodland Ave Ste F18.54 miles

1064 Woodland Ave Ste F
Modesto, CA 95351

2112 Mchenry Ave18.98 miles

2112 Mchenry Ave
Modesto, CA 95350

1541 Florida Ave Ste 10219.12 miles

1541 Florida Ave Ste 102
Modesto, CA 95350

1441 Florida Ave19.21 miles

1441 Florida Ave
Modesto, CA 95350

1524 Mchenry Ave Ste 50019.32 miles

1524 Mchenry Ave Ste 500
Modesto, CA 95350

1524 Mchenry Ave. Ste 120,19.32 miles

1524 Mchenry Ave. Ste 120,
Modesto, CA 95350

1524 Mchenry Ave Ste 16019.32 miles

1524 Mchenry Ave Ste 160
Modesto, CA 95350

1700 Coffee Rd20.04 miles

1700 Coffee Rd
Modesto, CA 95355

400 12th St Suite 2320.58 miles

400 12th St Suite 23
Modesto, CA 95354

600 Coffee Rd20.61 miles

600 Coffee Rd
Modesto, CA 95355

400 12th St Ste 2320.62 miles

400 12th St Ste 23
Modesto, CA 95354

840 S Fairmont Ave Ste 920.76 miles

840 S Fairmont Ave Ste 9
Lodi, CA 95240

800 S Lower Sacramento Rd20.81 miles

800 S Lower Sacramento Rd
Lodi, CA 95242

801 South Ham Lane Ste I,20.84 miles

801 South Ham Lane Ste I,
Lodi, CA 95242

801 S Fairmont Ave20.85 miles

801 S Fairmont Ave
Lodi, CA 95240

1300 W Lodi Ave Ste K21.22 miles

1300 W Lodi Ave Ste K
Lodi, CA 95242

On-site Only22.36 miles

On-site Only
Lodi, CA 95242

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 382.305, employers, including those based in Lathrop, CA, must sustain a compliant random program. For owner-operators, joining a consortium pool is mandatory, incorporating at least two other covered employees.

  • 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 are demanded under 46 CFR Part 16.230 to conduct random drug testing for employees engaged in safety-sensitive positions. Lathrop, CA's maritime field is no exception to these standards, emphasizing safety across its coastal industries.

  • 50%- Controlled Substances tested via DOT 5-panel urine procedures.
  • Alcohol testing is currently not a part of the USCG's random minimum protocols.
USCG Enroll Today

FAA: Federal Aviation Administration

Under the directives of 14 CFR Part 120, employers are obligated to monitor safety-sensitive functions meticulously. In Lathrop, CA, this regulation ensures the aviation sector adheres to stringent safety protocols essential for protecting both passengers and aviation professionals.

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

FRA- Federal Railroad Administration

The Federal Railroad Administration necessitates that railroads, inclusive of those in Lathrop, CA, present and adhere to an FRA-endorsed random testing plan, as outlined in Sections 49 CFR 219.601-219.609. This ensures the ongoing safety and reliability of railroad operations within 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 Lathrop, 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

Under regulations due to Parts 192, 193, or 195, operators are required to conduct tests on covered employees in compliance with 49 CFR Part 199. For Lathrop, CA-based pipelines and hazardous materials operators, such diligence is crucial for the safety of these high-stakes work environments.

  • 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?

Answer: A consortium C/TPA acts as a service agent managing part or all of an employer's drug and alcohol testing responsibilities, including setting up random testing pools and ensuring compliance according to 49 CFR part 40.

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

Answer: The DOT can adjust random testing percentages annually based on the positivity rate. Regardless, in our consortium, all random testing fees, irrespective of the rate, are covered.

What happens when I am selected for a random test?

Answer: ADT informs the company DER or Owner Operator through email or phone specifying the nearby testing location and instructions. The selected employee is required to report promptly to the test center following notification.

What drugs are tested on a DOT drug test?

Answer: A DOT drug test involves a DOT 5 panel urine examination and a DOT breath alcohol evaluation, ensuring all tests are carried out on a Federal CCF and Federal Alcohol Testing Form.

Can you help during a DOT audit or inspection?

Answer: Yes, ADT offers support by organizing the necessary paperwork, including pre-employment tests, proof of random pool enrollment, supervisor training certificates, and DOT policy developments.

How often can I update my employee pool?

Answer: Employee roster updates are confirmed quarterly. Employers can 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

(800) 221-4291