DOT CONSORTIUM ENROLLMENT - Ceres, 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

37 DOT Drug-Testing Centers in Ceres

Minutes Away, Test Today

1340 Mitchell Rd1.58 miles

1340 Mitchell Rd
Modesto, CA 95351

400 12th St Ste 233.40 miles

400 12th St Ste 23
Modesto, CA 95354

400 12th St Suite 233.44 miles

400 12th St Suite 23
Modesto, CA 95354

600 Coffee Rd4.15 miles

600 Coffee Rd
Modesto, CA 95355

1700 Coffee Rd5.18 miles

1700 Coffee Rd
Modesto, CA 95355

1524 Mchenry Ave Ste 5005.25 miles

1524 Mchenry Ave Ste 500
Modesto, CA 95350

1524 Mchenry Ave. Ste 120,5.29 miles

1524 Mchenry Ave. Ste 120,
Modesto, CA 95350

1524 Mchenry Ave Ste 1605.29 miles

1524 Mchenry Ave Ste 160
Modesto, CA 95350

1441 Florida Ave5.31 miles

1441 Florida Ave
Modesto, CA 95350

1064 Woodland Ave Ste F5.39 miles

1064 Woodland Ave Ste F
Modesto, CA 95351

1541 Florida Ave Ste 1025.42 miles

1541 Florida Ave Ste 102
Modesto, CA 95350

2112 Mchenry Ave5.81 miles

2112 Mchenry Ave
Modesto, CA 95350

3125 Conant Ave7.70 miles

3125 Conant Ave
Modesto, CA 95350

911 E Tuolumne Rd8.56 miles

911 E Tuolumne Rd
Turlock, CA 95382

1048 Geer Rd8.72 miles

1048 Geer Rd
Turlock, CA 95380

1801 Colorado Ave Ste 1308.91 miles

1801 Colorado Ave Ste 130
Turlock, CA 95382

4601 Dale Rd Fl 49.22 miles

4601 Dale Rd Fl 4
Modesto, CA 95356

2000 Paulson Rd10.59 miles

2000 Paulson Rd
Turlock, CA 95380

1390 W H St Ste C12.47 miles

1390 W H St Ste C
Oakdale, CA 95361

801 E St13.12 miles

801 E St
Patterson, CA 95363

1700 Keystone Pacific Pkwy14.07 miles

1700 Keystone Pacific Pkwy
Patterson, CA 95363

1550 Colony Rd Ste B14.92 miles

1550 Colony Rd Ste B
Ripon, CA 95366

1341 Historical Plaza Way18.94 miles

1341 Historical Plaza Way
Manteca, CA 95336

1140 Norman Dr, Ste 219.09 miles

1140 Norman Dr, Ste 2
Manteca, CA 95336

965 E Yosemite Ave Ste 919.41 miles

965 E Yosemite Ave Ste 9
Manteca, CA 95336

1248 Main St,19.57 miles

1248 Main St,
Newman, CA 95360

1205 E North St19.97 miles

1205 E North St
Manteca, CA 95336

1779 W Yosemite Ave Fl 20221.05 miles

1779 W Yosemite Ave Fl 202
Manteca, CA 95337

901 Darcy Pkwy23.26 miles

901 Darcy Pkwy
Lathrop, CA 95330

3663 Arch Rd Ste 40025.79 miles

3663 Arch Rd Ste 400
Stockton, CA 95215

3605 Hospital Rd Ste H26.28 miles

3605 Hospital Rd Ste H
Atwater, CA 95301

632 West 11th Street, Suite 11527.95 miles

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

644 W 12th St28.04 miles

644 W 12th St
Tracy, CA 95376

2160 W Grant Line Rd Ste 23029.38 miles

2160 W Grant Line Rd Ste 230
Tracy, CA 95377

60 Copper Cove Dr30.62 miles

60 Copper Cove Dr
Copperopolis, CA 95228

1429 W Fremont St31.48 miles

1429 W Fremont St
Stockton, CA 95203

1800 N California St31.65 miles

1800 N California St
Stockton, CA 95204

Agency Coverage & Current Minimum Random Rates

Percentages are set by each DOT agency and may change.

FMCSA: Federal Motor Carrier Safety Administration

Businesses required to adhere to 49 CFR 382.305 are mandated to maintain a proper random testing program that complies with all relevant regulations. Those who are owner-operators are obliged to be part of a larger consortium pool involving at least two covered employees. Within states like Ceres, CA, it's crucial for compliance to ensure safe motor carrier operations.

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

The United States Coast Guard, now part of Homeland Security, mandates marine employers operating under 46 CFR Part 16.230 to conduct random drug tests for their safety-sensitive positions. An essential practice in Ceres, CA, these tests help ensure the safety of operations performed by crewmembers on maritime vessels.

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

Federal Aviation Administration (FAA) oversees the safety and regulation of the airspace system, including Ceres, CA, by enforcing compliance with 14 CFR Part 120.

All employers overseeing safety-sensitive operations must adhere to stringent testing protocols to ensure both passenger and crew safety.

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

FRA- Federal Railroad Administration

Railroads are required to submit and abide by a random testing plan approved by the FRA (49 CFR 219.601-219.609). This regulation applies across various states, including Ceres, CA, ensuring that safety remains a top priority on railways.

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 regulation of 49 CFR Part 655 must employ a scientifically valid selection process for random testing. This is especially significant in Ceres, CA where public transportation systems consistently emphasize safety and compliance.

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

PHMSA- Pipeline & Hazardous Materials Safety Administration

The Pipeline and Hazardous Materials Safety Administration (PHMSA) holds operators subject to Parts 192, 193, or 195 accountable for conducting mandatory drug and alcohol testing of covered employees. Adhering to 49 CFR Part 199 testing regulations is imperative for statewide compliance, including within Ceres, 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 is a DOT Consortium (C/TPA) and who needs it?

Answer: A Consortium C/TPA is a service agent responsible for managing parts or all of an employer's drug and alcohol testing program, which includes random testing pools and compliance tasks as per 49 CFR part 40.

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

Answer: DOT random testing rates might vary each year based on the positivity rate. However, in our consortium, no matter the random testing rate, all DOT random testing fees are encompassed.

What happens when I am selected for a random test?

Answer: ADT will inform the company DER or Owner Operator through email or phone with the nearest test location and necessary instructions. Once notified, the selected employee must proceed to the testing center immediately.

What drugs are tested on a DOT drug test?

Answer: A DOT drug test includes a DOT 5-panel urine test and a DOT breath alcohol test, which are always conducted on a Federal CCF and Federal Alcohol Testing Form.

Can you help during a DOT audit or inspection?

Answer: Yes, ADT can organize the required documentation, such as pre-employment tests, proof of random pool enrollment, supervisor training certificates, DOT policy development, and MIS reports.

How often can I update my employee pool?

Answer: Employee roster updates are confirmed every quarter. Employers have the possibility to add or remove covered employees up until the selection dates.

Find a DOT Drug Test Center Near You

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

Ceres Drug Testing Services

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

Ceres 5 Panel Drug Test

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

Ceres 10 Panel Drug Test

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

Ceres On Site Drug Testing

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

Ceres DOT Physicals

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

Kind and very helpful

Called around for hours and posted from company to person and got nowhere and had to fight to get a refund die to there miss information, well save time and sanity Acredited is the ONLY place the person was kind and very helpful, said what I needed and Faith the lady I dealt with made it simple and she did above and beyond everything I needed, as I'm going through a devorse this was a great help and made my day 100 stars from me.

Steven Harrison - 12/19/2024

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

Excellant Performance

The visit here is always the best . The place is always really clean. The employees are super courteous, very polite, and professional. This is the only drug lab I like to go do my drug and alcohol test. I would like to tell them thank you so much for thier excellent performance and job

Eli Gonzalez - 1/4/2025

Hassle Free Experience

It was easy to make the arrangements to get to someone in regards to renewing my DOT medical certificate. They took care of everything over the phone which made my experience hassle free. I will definitely be using them again and you should too.

Jim Raymond - 10/18/2024

Pretty Straightforward

It was a pretty straightforward process getting an appointment and making payment. Getting to the testing site was quick. I was in and out in no time.

Sadiat Ogunyemi - 12/19/2024

Reception is kind and helpful

Reception is kind and helpful , everything quick and simple , best urgent care

Yusuf Narmuradov - 11/19/2024

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

Very Fun and Easy

Trish last week and Tatiana this week, very fun and easy folks to deal with. Well be using them more and more in the future.

Tom O - 12/19/2024


(800) 221-4291