DOT CONSORTIUM ENROLLMENT - Diamond Springs, 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

39 DOT Drug-Testing Centers in Diamond Springs

Minutes Away, Test Today

1100 Marshall Way2.49 miles

1100 Marshall Way
Placerville, CA 95667

279 Placerville Dr Ste C2.72 miles

279 Placerville Dr Ste C
Placerville, CA 95667

681 Main St Ste 1022.78 miles

681 Main St Ste 102
Placerville, CA 95667

4062 Flying C Rd10.24 miles

4062 Flying C Rd
Cameron Park, CA 95682

Onsite Only13.44 miles

Onsite Only
Folsom, CA 95762

2155 Iron Point Rd Fl 217.02 miles

2155 Iron Point Rd Fl 2
Folsom, CA 95630

1731 Creekside Dr, Bldg C Ste 15017.64 miles

1731 Creekside Dr, Bldg C Ste 150
Folsom, CA 95630

1201 E Bidwell St18.55 miles

1201 E Bidwell St
Folsom, CA 95630

1730 Prairie City Rd19.16 miles

1730 Prairie City Rd
Folsom, CA 95630

1008 Riley St Ste 419.18 miles

1008 Riley St Ste 4
Folsom, CA 95630

13385 Folsom Blvd19.98 miles

13385 Folsom Blvd
Folsom, CA 95630

20104 Hwy 8821.35 miles

20104 Hwy 88
Pine Grove, CA 95665

431 Sutter Hill Rd21.72 miles

431 Sutter Hill Rd
Sutter Creek, CA 95685

3875 Taylor Rd Ste 1a22.39 miles

3875 Taylor Rd Ste 1a
Loomis, CA 95650

8207 Sierra College Blvd Ste 520c22.44 miles

8207 Sierra College Blvd Ste 520c
Roseville, CA 95661

12161 Folsom Blvd Ste C22.82 miles

12161 Folsom Blvd Ste C
Rancho Cordova, CA 95742

3133 Professional Drive, Suite 1623.00 miles

3133 Professional Drive, Suite 16
Auburn, CA 95603

11795 Education St Ste 22023.06 miles

11795 Education St Ste 220
Auburn, CA 95602

3 Medical Plaza Dr Ste 10023.55 miles

3 Medical Plaza Dr Ste 100
Roseville, CA 95661

1 Medical Plaza Dr23.55 miles

1 Medical Plaza Dr
Roseville, CA 95661

1600 Eureka Rd Floor 123.62 miles

1600 Eureka Rd Floor 1
Roseville, CA 95661

1907 Douglas Blvd Ste 7023.96 miles

1907 Douglas Blvd Ste 70
Roseville, CA 95661

100 Mission Blvd24.04 miles

100 Mission Blvd
Jackson, CA 95642

6060 Sunrise Vista Dr Ste 197524.27 miles

6060 Sunrise Vista Dr Ste 1975
Citrus Heights, CA 95610

500 South Ave Ste 124.29 miles

500 South Ave Ste 1
Jackson, CA 95642

1730 Santa Clara Dr24.34 miles

1730 Santa Clara Dr
Roseville, CA 95661

223 Clinton Rd, Ste 20324.50 miles

223 Clinton Rd, Ste 203
Jackson, CA 95642

720 Sunrise Ave Ste 102-c24.79 miles

720 Sunrise Ave Ste 102-c
Roseville, CA 95661

1133 Coloma Way Ste B24.92 miles

1133 Coloma Way Ste B
Roseville, CA 95661

2708 Mercantile Dr24.94 miles

2708 Mercantile Dr
Rancho Cordova, CA 95742

9722 Fair Oaks Blvd Ste A25.25 miles

9722 Fair Oaks Blvd Ste A
Fair Oaks, CA 95628

6661 Stanford Ranch Rd Ste G25.37 miles

6661 Stanford Ranch Rd Ste G
Rocklin, CA 95677

11121 Sun Center Dr Ste A25.51 miles

11121 Sun Center Dr Ste A
Rancho Cordova, CA 95670

4948 San Juan Ave25.88 miles

4948 San Juan Ave
Fair Oaks, CA 95628

2305 Sunset Blvd25.96 miles

2305 Sunset Blvd
Rocklin, CA 95765

2351 Sunset Blvd Ste 170--56125.96 miles

2351 Sunset Blvd Ste 170--561
Rocklin, CA 95765

6716 Madison Ave Ste A126.69 miles

6716 Madison Ave Ste A1
Fair Oaks, CA 95628

6620 Coyle Avenue, Suite 10026.76 miles

6620 Coyle Avenue, Suite 100
Carmichael, CA 95608

6651 Madison Ave26.76 miles

6651 Madison Ave
Carmichael, CA 95608

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 Diamond Springs, 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

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

Marine businesses operating under 46 CFR Part 16.230 should perform random drug testing for employees in safety-sensitive roles. In regions such as Diamond Springs, CA, this regulation takes on vital importance to uphold marine safety standards.

  • 50%: Controlled Substances (DOT 5-panel urine)
  • Alcohol testing is not mandatory for USCG random minimum tests
USCG Enroll Today

FAA- Federal Aviation Administration

Organizations under 14 CFR Part 120 are required to incorporate all safety-sensitive roles within their operational protocol. This includes operations in states such as Diamond Springs, CA, where aviation safety is crucial due to frequent inter-island travel and tourism activities.

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

FRA- Federal Railroad Administration

Railroad companies are required to devise and maintain an FRA-approved random testing plan according to 49 CFR 219.601-219.609. These regulations pertain to the maintenance of railway safety and operational standards, with Diamond Springs, CA fully implementing these federal mandates to ensure railroad integrity and safety 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

In Diamond Springs, CA, entities bound by 49 CFR Part 655 are compelled to apply a scientifically valid process in determining random testing selections. This regulation is pivotal in the public transportation sector, serving to protect passengers and operators from the risks associated with substance abuse. By ensuring a methodical and scientifically backed selection process, transportation employers in Diamond Springs, CA uphold public trust and safety.

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

PHMSA- Pipeline & Hazardous Materials Safety Administration

Pipeline and Hazardous Materials Safety Administration (PHMSA) mandates rigorous testing frameworks for all operators within Diamond Springs, CA dealing with pipelines and hazardous materials.

Those regulated by Parts 192, 193, or 195 must test employees covered under 49 CFR Part 199 to ensure safety and compliance in handling potentially dangerous substances.

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

Diamond Springs 5 Panel Drug Test

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

Diamond Springs 10 Panel Drug Test

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

Diamond Springs On Site Drug Testing

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

Diamond Springs DOT Physicals

Certified DOT physicals with quick, reliable exams to keep Diamond Springs, 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

Fast and easy

It was fast and easy a pleasure to talk to the customer service people great service

Peter Villegas - 1/19/2025

Super Helpful

Detricia was super helpful in making sure that the drug test is sent my worker for was the right one I needed for my company to be compliant with my customers drug test requirements.

Kevin Howell - 12/19/2024

Very helpful

They were very helpful in finding a place to get tested on the route back home! They made a difficult time seem easy with no judgement!

Anne Creden - 11/19/2024

Super Easy to Schedule

Super easy to schedule and get what you need, weather for a job, personal, or court ordered! I believe I spoke with Justine who was helpful in answering all my questions and stayed on the phone with me until she was sure I was all set and got the emails I needed.

Mandy Ryan - 12/14/2024

Smooth and Seamless

I use their service for new hire and DOT employee's. Spoke with Taisha Walker this morning, and she was very helpful. She made the process smooth and seamless.

Christina Galdos - 3/9/2025

Fast service and friendly staff!

Fast service and friendly staff! Could not recommend enough for drug testing services.

Habib Malik - 4/12/2025

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

Quick, knowledgeable and courteous

Quick, knowledgeable and courteous Janelle worked diligently to support me. I am recommending their services to anyone looking.

Greensboro Joseph - 11/19/2024

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 easy to get scheduled

Very easy to get scheduled and easy process once checked in and the staff were all extremely friendly! I would recommend this company!

Ronickia Moore - 11/19/2024


(800) 221-4291