DOT CONSORTIUM ENROLLMENT - Diablo Grande, 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

38 DOT Drug-Testing Centers in Diablo Grande

Minutes Away, Test Today

1700 Keystone Pacific Pkwy7.69 miles

1700 Keystone Pacific Pkwy
Patterson, CA 95363

801 E St8.73 miles

801 E St
Patterson, CA 95363

1248 Main St,14.81 miles

1248 Main St,
Newman, CA 95360

1064 Woodland Ave Ste F22.05 miles

1064 Woodland Ave Ste F
Modesto, CA 95351

400 12th St Ste 2322.29 miles

400 12th St Ste 23
Modesto, CA 95354

400 12th St Suite 2322.31 miles

400 12th St Suite 23
Modesto, CA 95354

3125 Conant Ave23.28 miles

3125 Conant Ave
Modesto, CA 95350

1340 Mitchell Rd23.30 miles

1340 Mitchell Rd
Modesto, CA 95351

1441 Florida Ave23.64 miles

1441 Florida Ave
Modesto, CA 95350

1541 Florida Ave Ste 10223.68 miles

1541 Florida Ave Ste 102
Modesto, CA 95350

1524 Mchenry Ave Ste 50023.71 miles

1524 Mchenry Ave Ste 500
Modesto, CA 95350

600 Coffee Rd23.74 miles

600 Coffee Rd
Modesto, CA 95355

1524 Mchenry Ave. Ste 120,23.78 miles

1524 Mchenry Ave. Ste 120,
Modesto, CA 95350

1524 Mchenry Ave Ste 16023.78 miles

1524 Mchenry Ave Ste 160
Modesto, CA 95350

2112 Mchenry Ave24.16 miles

2112 Mchenry Ave
Modesto, CA 95350

1048 Geer Rd24.17 miles

1048 Geer Rd
Turlock, CA 95380

4601 Dale Rd Fl 424.28 miles

4601 Dale Rd Fl 4
Modesto, CA 95356

1700 Coffee Rd24.53 miles

1700 Coffee Rd
Modesto, CA 95355

2000 Paulson Rd24.76 miles

2000 Paulson Rd
Turlock, CA 95380

911 E Tuolumne Rd24.95 miles

911 E Tuolumne Rd
Turlock, CA 95382

1801 Colorado Ave Ste 13025.00 miles

1801 Colorado Ave Ste 130
Turlock, CA 95382

632 West 11th Street, Suite 11525.00 miles

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

644 W 12th St25.12 miles

644 W 12th St
Tracy, CA 95376

1550 Colony Rd Ste B25.39 miles

1550 Colony Rd Ste B
Ripon, CA 95366

2160 W Grant Line Rd Ste 23026.40 miles

2160 W Grant Line Rd Ste 230
Tracy, CA 95377

1140 Norman Dr, Ste 227.40 miles

1140 Norman Dr, Ste 2
Manteca, CA 95336

1779 W Yosemite Ave Fl 20227.40 miles

1779 W Yosemite Ave Fl 202
Manteca, CA 95337

1341 Historical Plaza Way27.55 miles

1341 Historical Plaza Way
Manteca, CA 95336

965 E Yosemite Ave Ste 927.62 miles

965 E Yosemite Ave Ste 9
Manteca, CA 95336

901 Darcy Pkwy27.73 miles

901 Darcy Pkwy
Lathrop, CA 95330

1205 E North St27.78 miles

1205 E North St
Manteca, CA 95336

50 East Main Avenue, Suite B28.17 miles

50 East Main Avenue, Suite B
Morgan Hill, CA 95037

2724 Aborn Road29.37 miles

2724 Aborn Road
San Jose, CA 95121

2435 S King Rd Ste 6030.96 miles

2435 S King Rd Ste 60
San Jose, CA 95122

8833 Monterey Rd31.03 miles

8833 Monterey Rd
Gilroy, CA 95020

5570 Stockton Loop31.18 miles

5570 Stockton Loop
Livermore, CA 94550

190 Leavesley Rd31.20 miles

190 Leavesley Rd
Gilroy, CA 95020

275 Hospital Pkwy Fl 531.31 miles

275 Hospital Pkwy Fl 5
San Jose, CA 95119

Agency Coverage & Current Minimum Random Rates

Percentages are set by each DOT agency and may change.

FMCSA: Federal Motor Carrier Safety Administration

In Diablo Grande, CA and beyond, employers regulated by 49 CFR 382.305 must execute a legally compliant random testing program. Owner-operators are required to be part of a consortium pool composed of at least two 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)

According to 46 CFR Part 16.230, marine employers must execute random drug testing for all crew members holding safety-sensitive roles. This initiative is pivotal for preserving maritime safety in Diablo Grande, CA waters and beyond.

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

In Diablo Grande, CA, the state's extensive coastline demands that maritime safety protocols are strictly followed to safeguard marine operations.

USCG Enroll Today

FAA: Federal Aviation Administration

Under the guidelines of 14 CFR Part 120, employers across Diablo Grande, CA must ensure that all safety-sensitive functions are included in their operational oversight. Testing requirements involve:

  • 25% – Controlled Substances testing with DOT 5-panel urine tests.
  • 10% – Breath Alcohol Testing (BAT).

FAA Enroll Today

FRA- Federal Railroad Administration

Railroads operating within Diablo Grande, CA are obligated to devise and adhere to a random testing strategy that has been sanctioned by the FRA as stipulated in 49 CFR 219.601-219.609. This strategic approach towards safety ensures compliance and upholds operational standards, protecting both staff and passengers.

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 Diablo Grande, CA where public transportation systems consistently emphasize safety and compliance.

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

PHMSA- Pipeline & Hazardous Materials Safety Administration

Operators accountable for Parts 192, 193, or 195 are directed to test their covered employees in accordance with the standards set under 49 CFR Part 199. This establishes a benchmark for safe operational practices that is uniformly respected across various states, including Diablo Grande, CA, to secure the integrity of pipeline operations and the wellbeing of communities.

  • 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 consortium C/TPA acts as a service agent to manage parts or all of an employer's drug and alcohol testing program. This includes random testing and various compliance tasks as dictated by the 49 CFR part 40 regulations.

Are random testing rates consistent, or can they vary?

The DOT's random testing percentages can fluctuate annually depending on positivity rates. Despite any changes in random testing percentages, our consortium covers all DOT random testing costs.

What occurs when selected for a random test?

ADT informs the Designated Employer Representative (DER) or Owner Operator by email or phone, providing the nearest testing location and further instructions. The employee must proceed immediately to the testing center upon receiving the notification.

What substances are screened in a DOT drug test?

A DOT drug test evaluates for a DOT 5-panel urine as well as a breath alcohol test. All these tests must utilize a Federal Custody and Control Form and Federal Alcohol Testing Form.

Can you assist during a DOT audit or inspection?

Yes, ADT is equipped to organize essential documentation, such as pre-employment test records, proof of random pool enrollment, supervisor training certificates, DOT policy formulations, and MIS reports.

How frequently can I update my employee pool?

We verify employee roster updates every quarter, although employers can add or remove covered staff at any time before the selection dates.

Find a DOT Drug Test Center Near You

Enter your zip code to find nearby test centers

Diablo Grande Drug Testing

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Diablo Grande Industry Training

Including specimen collector training, DER training, reasonable suspicion training and much more in Diablo Grande, CA.v

Diablo Grande Hair Drug Testing

Get fast, accurate hair drug testing at our convenient Diablo Grande, CA locations—results you can trust, every time!

Diablo Grande Alcohol Testing

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

Diablo Grande Drug Testing Services

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

Diablo Grande 5 Panel Drug Test

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

Diablo Grande 10 Panel Drug Test

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

Diablo Grande On Site Drug Testing

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

Diablo Grande DOT Physicals

Certified DOT physicals with quick, reliable exams to keep Diablo Grande, 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

Super Easy!

Super easy to set up an appointment through the phone. They walked me through all the steps and found me a location right near my house. Would definitely recommend!

Aldita Lumaj - 1/17/2025

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

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

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

Polite

I ran into a situation because the Guthrie had closed and I had to go to well care and they were right on it. I had no problems when I called to get connected with welcare everything worked out and I didn't even have to wait.they were polite and talked with the receptionist for me once I got them on the phone.

Sayre - 8/19/2024

A very nice company

A very nice company of expertise. The staff will go above to help you out of your situation in a timely matter 👏

Tam Jack - 2/19/2025

Fast,easy and efficient

Fast,easy and efficient. They made the whole process stress free and simple. Thanks 😊

Micheal Ankenbrandt - 2/19/2025

Extremely polite

They were very fast extremely polite walked you through every detail of the process if you had any questions they had no problems answering

Billy Williams - 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

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


(800) 221-4291