DOT CONSORTIUM ENROLLMENT - Chandler, AZ

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

36 DOT Drug-Testing Centers in Chandler

Minutes Away, Test Today

936 W Chandler Blvd Ste 10.95 miles

936 W Chandler Blvd Ste 1
Chandler, AZ 85225

1955 W Frye Rd2.05 miles

1955 W Frye Rd
Chandler, AZ 85224

475 S Dobson Rd2.12 miles

475 S Dobson Rd
Chandler, AZ 85224

600 S Dobson Rd Ste C-262.16 miles

600 S Dobson Rd Ste C-26
Chandler, AZ 85224

2075 W Warner Rd Ste 22.92 miles

2075 W Warner Rd Ste 2
Chandler, AZ 85224

561 E Elliot Rd Ste 1713.04 miles

561 E Elliot Rd Ste 171
Chandler, AZ 85225

2875 W Ray Rd Ste 83.10 miles

2875 W Ray Rd Ste 8
Chandler, AZ 85224

3180 N Alma School Rd Ste 13.32 miles

3180 N Alma School Rd Ste 1
Chandler, AZ 85224

3705 S Arizona Ave Ste 13.75 miles

3705 S Arizona Ave Ste 1
Chandler, AZ 85248

920 E Williams Field Rd Ste 1014.28 miles

920 E Williams Field Rd Ste 101
Gilbert, AZ 85295

201 W Guadalupe Rd Ste 3024.81 miles

201 W Guadalupe Rd Ste 302
Gilbert, AZ 85233

250 W Chandler Heights Rd5.05 miles

250 W Chandler Heights Rd
Chandler, AZ 85248

4959 W Ray Rd Ste 335.85 miles

4959 W Ray Rd Ste 33
Chandler, AZ 85226

2048 E Baseline Rd Ste C-55.91 miles

2048 E Baseline Rd Ste C-5
Mesa, AZ 85204

1710 W Southern Ave6.22 miles

1710 W Southern Ave
Mesa, AZ 85202

2225 W Southern Ave6.37 miles

2225 W Southern Ave
Mesa, AZ 85202

2435 E Southern Ave Ste 56.54 miles

2435 E Southern Ave Ste 5
Tempe, AZ 85282

3130 E Baseline Rd Ste 1056.62 miles

3130 E Baseline Rd Ste 105
Mesa, AZ 85204

1950 E Southern Ave, Ste 1016.95 miles

1950 E Southern Ave, Ste 101
Tempe, AZ 85282

1959 S Val Vista Dr Ste 1067.22 miles

1959 S Val Vista Dr Ste 106
Mesa, AZ 85204

3921 E Baseline Rd Ste 1107.35 miles

3921 E Baseline Rd Ste 110
Gilbert, AZ 85234

26627 S Snead Dr7.58 miles

26627 S Snead Dr
Sun Lakes, AZ 85248

2330 S Mcclintock Dr7.75 miles

2330 S Mcclintock Dr
Tempe, AZ 85282

1804 W Elliot Rd7.86 miles

1804 W Elliot Rd
Tempe, AZ 85284

4910 E Ray Rd Ste 98.01 miles

4910 E Ray Rd Ste 9
Phoenix, AZ 85044

835 W University Dr8.02 miles

835 W University Dr
Mesa, AZ 85201

1920 N Higley Rd Ste 1088.25 miles

1920 N Higley Rd Ste 108
Gilbert, AZ 85234

3244 S Mill Ave Ste 1038.31 miles

3244 S Mill Ave Ste 103
Tempe, AZ 85282

15810 S 45th St Ste 1108.42 miles

15810 S 45th St Ste 110
Phoenix, AZ 85048

950 W Southern Ave8.75 miles

950 W Southern Ave
Tempe, AZ 85282

16611 S 40th St Ste 1209.06 miles

16611 S 40th St Ste 120
Phoenix, AZ 85048

16515 S 40th St Ste 1139.06 miles

16515 S 40th St Ste 113
Phoenix, AZ 85048

2727 W Baseline Rd Ste 189.31 miles

2727 W Baseline Rd Ste 18
Tempe, AZ 85283

1500 S Mill Ave9.31 miles

1500 S Mill Ave
Tempe, AZ 85281

2720 W Baseline Rd Ste 1409.34 miles

2720 W Baseline Rd Ste 140
Tempe, AZ 85283

940 E University Dr Ste 1059.38 miles

940 E University Dr Ste 105
Tempe, AZ 85281

Agency Coverage & Current Minimum Random Rates

Percentages are set by each DOT agency and may change.

FMCSA: Federal Motor Carrier Safety Administration

All employers within the scope of 49 CFR 382.305 are mandated to uphold a random program that adheres to compliance standards. Owner-operators are required to be a part of a consortium comprising at least two covered employees. In the state of Chandler, AZ, these provisions are equally enforced to maintain the integrity and safety of 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 employers, especially in Chandler, AZ, adhering to 46 CFR Part 16.230, are required to administer random drug tests to crewmembers holding safety-sensitive positions.

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

FAA- Federal Aviation Administration

Under the regulation of 14 CFR Part 120, employers must include all functions that involve safety-sensitive roles. For Chandler, AZ's aviation sector, this mandates ongoing vigilance to ensure comprehensive compliance with federal standards.

  • 25%- Controlled Substances evaluated using DOT 5-panel urine testing.
  • 10%- Breath Alcohol Testing, aligned with DOT protocol.
FAA Enroll Today

FRA- Federal Railroad Administration

Railroads are obliged to submit and adhere to a random plan approved by the FRA as per regulations 49 CFR 219.601-219.609. In Chandler, AZ, these compliance criteria aid in safeguarding the integrity and safety of railway operations.

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

FTA and Chandler, AZ

Employers in Chandler, AZ, bound by 49 CFR Part 655, must employ a scientifically sound method for selecting employees for testing. This ensures fair and scientifically valid testing procedures are maintained.

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

PHMSA- Pipeline & Hazardous Materials Safety Administration

Operators governed by Parts 192, 193, or 195 must subject covered employees to testing pursuant to 49 CFR Part 199. In Chandler, AZ, this regulation plays an essential role in ensuring compliance with federal safety standards, particularly for companies handling transportation of hazardous materials.

  • 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

Frequently Asked Questions

  • What is a DOT Consortium (C/TPA) and who needs it? A consortium C/TPA is a service partner responsible for managing various aspects of an employer's drug and alcohol testing program, including overseeing random testing pools and ensuring compliance with tasks stipulated under 49 CFR part 40.
  • Are random testing percentages always the same or do they change? The rates for DOT random testing can vary annually depending on the positivity rate observed. Nonetheless, our consortium guarantees that all fees related to DOT random testing remain covered, irrespective of the rate.
  • What happens when I am selected for a random test? When selected, ADT will alert the company Designated Employer Representative (DER) or the owner-operator via email or phone, providing details of the nearest test center along with necessary instructions. The employee selected is required to proceed to the testing site immediately once notified.
  • What drugs are tested on a DOT drug test? A DOT drug test typically involves a DOT 5 panel urine test coupled with a DOT breath alcohol test. Ensure all tests are executed using the Federal CCF and Federal Alcohol Testing Form.
  • Can you help during a DOT audit or inspection? Yes, ADT is equipped to help organize essential documents such as pre-employment tests records, proof of random pool membership, certificates of supervisor training, DOT policy development, and MIS reports.
  • How often can I update my employee pool? Employee roster updates are verified on a quarterly basis. Employers can add or remove employees covered under the program any time prior to the set selection dates.

Find a DOT Drug Test Center Near You

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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

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

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

Saved My CDL!

Time was running out before my Cdl got downgraded because of a violation I had on clearinghouse. I couldn't find an employer to send me for my return to duty test, but these guys had my test scheduled and done in the same day! They saved my cdl. Thank you again!

Michael Williams - 12/2/2024

This is by far the easiest

This is by far the easiest way to get my lab work ordered and paid for. The phone calls are short and to the point. They don’t try to push extra sales on you and when I walk in to the clinic I simply show my donor pass and with in a matter of minutes I’m done. I will continue to use ADT in the future.

Jason Jackson - 7/19/2025

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

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

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

ADT was able to get me the best tests

Dealing with allegation’s of drug use that completely false is stressful, ADT was able to get me the best tests, going back the farthest in the same day with as little hassle as possible, I spoke with 1 person and wasn’t transferred once, and they took my payment, and got me my work order for a clinic as close as possible for the service I needed. 5*

Christopher Hansis - 12/19/2024

Fast,easy and efficient

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

Micheal Ankenbrandt - 2/19/2025

Fast and easy

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

Peter Villegas - 1/19/2025


(800) 221-4291