DOT CONSORTIUM ENROLLMENT - Napa, 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

35 DOT Drug-Testing Centers in Napa

Minutes Away, Test Today

3260 Beard Road, Suite A1.83 miles

3260 Beard Road, Suite A
Napa, CA 94558

1000 Trancas St1.91 miles

1000 Trancas St
Napa, CA 94558

3285 Claremont Way Fl 21.95 miles

3285 Claremont Way Fl 2
Napa, CA 94558

3435 Valle Verde Dr Ste B2.18 miles

3435 Valle Verde Dr Ste B
Napa, CA 94558

347 Andrieux St9.76 miles

347 Andrieux St
Sonoma, CA 95476

300 Hospital Dr11.73 miles

300 Hospital Dr
Vallejo, CA 94589

975 Sereno Dr11.83 miles

975 Sereno Dr
Vallejo, CA 94589

1411 Oliver Road, Suite 13012.04 miles

1411 Oliver Road, Suite 130
Fairfield, CA 94534

2470 Hilborn Rd Ste 11012.73 miles

2470 Hilborn Rd Ste 110
Fairfield, CA 94534

17 Tennessee St13.00 miles

17 Tennessee St
Vallejo, CA 94590

243 Georgia St Ste B13.63 miles

243 Georgia St Ste B
Vallejo, CA 94590

1100 Rose Dr Ste 14015.79 miles

1100 Rose Dr Ste 140
Benicia, CA 94510

2042 Columbus Pkwy,15.87 miles

2042 Columbus Pkwy,
Benicia, CA 94510

200 Butcher Rd15.92 miles

200 Butcher Rd
Vacaville, CA 95687

1 Quality Dr16.18 miles

1 Quality Dr
Vacaville, CA 95688

418 Davis St Ste B16.68 miles

418 Davis St Ste B
Vacaville, CA 95688

770 Mason St,16.82 miles

770 Mason St,
Vacaville, CA 95688

3900 Lakeville Hwy16.83 miles

3900 Lakeville Hwy
Petaluma, CA 94954

770 Mason St16.85 miles

770 Mason St
Vacaville, CA 95688

538 Stone Rd Ste G17.40 miles

538 Stone Rd Ste G
Benicia, CA 94510

1000 Nut Tree Rd18.49 miles

1000 Nut Tree Rd
Vacaville, CA 95687

520 6th St18.52 miles

520 6th St
Rodeo, CA 94572

1550 Professional Drive, Suite B18.91 miles

1550 Professional Drive, Suite B
Petaluma, CA 94954

400 N Mcdowell Blvd19.07 miles

400 N Mcdowell Blvd
Petaluma, CA 94954

151 Lynch Creek Way19.16 miles

151 Lynch Creek Way
Petaluma, CA 94954

153 Lynch Creek Way19.18 miles

153 Lynch Creek Way
Petaluma, CA 94954

500 Alfred Nobel Drive, Suite 11519.33 miles

500 Alfred Nobel Drive, Suite 115
Hercules, CA 94547

709 Petaluma Blvd N19.80 miles

709 Petaluma Blvd N
Petaluma, CA 94952

10 Woodland Rd19.97 miles

10 Woodland Rd
Saint Helena, CA 94574

180 Rowland Way20.25 miles

180 Rowland Way
Novato, CA 94945

1370 Medical Center Dr Ste B21.84 miles

1370 Medical Center Dr Ste B
Rohnert Park, CA 94928

3237 Alhambra Ave Ste 222.09 miles

3237 Alhambra Ave Ste 2
Martinez, CA 94553

2970 Hilltop Mall Rd Ste 20322.17 miles

2970 Hilltop Mall Rd Ste 203
Richmond, CA 94806

200 Muir Rd Hacienda Bldg, 1st Floor22.47 miles

200 Muir Rd Hacienda Bldg, 1st Floor
Martinez, CA 94553

827 Arnold Dr Ste 7022.68 miles

827 Arnold Dr Ste 70
Martinez, CA 94553

Agency Coverage & Current Minimum Random Rates

Percentages are set by each DOT agency and may change.

FMCSA: Federal Motor Carrier Safety Administration

In accordance with 49 CFR Â382.305, employers are mandated to operate a compliant random testing program. Owner-operators in Napa, CA must be part of a consortium pool consisting of two or more employees who fall under this coverage.

  • 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)

Under the regulations of 46 CFR Part 16.230, marine employers in Napa, CA are obligated to perform random drug testing on safety-sensitive crewmembers. This regulatory requirement aims to uphold safety on the waterways by ensuring that those in safety-critical roles are not impaired by drugs.

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

FAA: Federal Aviation Administration - Napa, CA Compliance Requirements

Employers in Napa, CA governed by 14 CFR Part 120 must ensure that all roles involving safety-sensitive tasks are covered under the testing regulations.

  • 25% - DOT 5-panel urine tests for Controlled Substances.
  • 10% - Breath Alcohol Testing (BAT) to meet FAA requirements.
FAA Enroll Today

FRA- Federal Railroad Administration

Federal Railroad Administration (FRA) holds the authority over rail safety, including within Napa, CA. Rail companies are tasked with submitting and executing an FRA-approved random drug and alcohol testing plan, as per 49 CFR 219.601-219.609, to ensure operational safety on the rail tracks.

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, per the regulations of 49 CFR Part 655, must employ a scientifically valid method for selection. This is enforceable for transportation entities operating within Napa, CA.

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

PHMSA- Pipeline & Hazardous Materials Safety Administration

Operators governed under Parts 192, 193, or 195 are mandated to conduct testing for covered employees as detailed in 49 CFR Part 199. This encompasses operations within the state of Napa, 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 requires it?

A consortium c/TPA is an agent responsible for managing aspects of an employer's drug and alcohol testing programs, which encompasses the formation of random testing pools and ensures compliance as outlined in 49 CFR part 40.

Do random testing percentages remain static or vary?

DOT random testing rates might fluctuate yearly due to changing positivity rates. Within our consortium, regardless of the random testing rate, all random testing fees for DOT remain included.

What occurs when selected for a random test?

ADT informs the company's DER or owner-operator via email or phone, providing details of the closest testing site and necessary instructions. The employee selected must proceed to the testing center promptly upon notification.

What substances are evaluated in a DOT drug test?

A DOT drug test involves screening for a DOT 5-panel urine and conducting a DOT breath alcohol test, ensuring every test adheres to Federal CCF and Federal Alcohol Testing Form standards.

Assistance during a DOT audit or inspection available?

Yes, ADT assists by organizing necessary documentation including pre-employment tests, confirmations of random pool enrollments, certificates for supervisor training, development of DOT policies, and MIS reports.

Frequency of employee pool updates?

Employee roster updates are confirmed quarterly, with employers having the flexibility to 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

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Napa Hair Drug Testing

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Napa Alcohol Testing

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

Napa Drug Testing Services

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

Napa 5 Panel Drug Test

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

Napa 10 Panel Drug Test

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

Napa On Site Drug Testing

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

Napa DOT Physicals

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

Really Helpful

I am just really happy to see that the location near me still offers hair follicle tests!! They are really helpful when any false positives happen, waiting on my results. Hope they come fast!

Kali Collins - 1/16/2025

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

Quick, Polite, Informative

Everyone has been quick to respond, polite, informative. It's been easy to order tests. I would recommend them to anyone to use.

April Rogers - 2/15/2025

Fast and efficient service

Fast and efficient service for employers wanting to do pre employment drug screening that meets DOT requirements!!

Mary Thomas - 4/5/2025

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

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

Great service

Great service easy use quick processing! Need a hair follicle for my DCFS case , quick and convenient!

Jesse Dupre - 4/12/2025

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

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

Reception is kind and helpful

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

Yusuf Narmuradov - 11/19/2024


(800) 221-4291