DOT CONSORTIUM ENROLLMENT - Mazon, IL

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 Mazon

Minutes Away, Test Today

5775 E State Hwy 1136.56 miles

5775 E State Hwy 113
Coal City, IL 60416

100 Gore Rd Ste H Attn Occupational Health8.66 miles

100 Gore Rd Ste H Attn Occupational Health
Morris, IL 60450

100 Gore Rd Ste H10.26 miles

100 Gore Rd Ste H
Morris, IL 60450

27240 W Saxony Dr14.62 miles

27240 W Saxony Dr
Channahon, IL 60410

603 W Mondamin St16.66 miles

603 W Mondamin St
Minooka, IL 60447

24441 W Eames St18.00 miles

24441 W Eames St
Channahon, IL 60410

1614 E Norris Dr21.85 miles

1614 E Norris Dr
Ottawa, IL 61350

1640 1st Ave22.42 miles

1640 1st Ave
Ottawa, IL 61350

1360 Houbolt Rd22.50 miles

1360 Houbolt Rd
Joliet, IL 60431

1314 Houbolt Rd22.55 miles

1314 Houbolt Rd
Joliet, IL 60431

1100 E Norris Dr22.58 miles

1100 E Norris Dr
Ottawa, IL 61350

1039 Brook Forest Ave22.81 miles

1039 Brook Forest Ave
Shorewood, IL 60404

E Norris Dr23.21 miles

E Norris Dr
Ottawa, IL 61350

111 Spring St23.35 miles

111 Spring St
Streator, IL 61364

750 Essington Rd24.38 miles

750 Essington Rd
Joliet, IL 60435

2025 S Chicago St24.47 miles

2025 S Chicago St
Joliet, IL 60436

32 Uno Cir24.53 miles

32 Uno Cir
Joliet, IL 60435

1051 Essington Rd Ste 14024.65 miles

1051 Essington Rd Ste 140
Joliet, IL 60435

On-site Only24.66 miles

On-site Only
Plainfield, IL 60586

333 Madison St24.70 miles

333 Madison St
Joliet, IL 60435

330 Madison St Ste B224.78 miles

330 Madison St Ste B2
Joliet, IL 60435

310 N. Hammes Ave Ste 102,24.82 miles

310 N. Hammes Ave Ste 102,
Joliet, IL 60435

2100 Glenwood Ave24.88 miles

2100 Glenwood Ave
Joliet, IL 60435

2000 Glenwood Ave24.95 miles

2000 Glenwood Ave
Joliet, IL 60435

800 N Larkin Ave25.52 miles

800 N Larkin Ave
Joliet, IL 60435

2306 Essington Rd25.96 miles

2306 Essington Rd
Joliet, IL 60435

16101 Weber Rd26.92 miles

16101 Weber Rd
Crest Hill, IL 60403

2500 W Reynolds St27.90 miles

2500 W Reynolds St
Pontiac, IL 61764

230 W John Casey Rd28.53 miles

230 W John Casey Rd
Bourbonnais, IL 60914

350 N Wall St28.62 miles

350 N Wall St
Kankakee, IL 60901

1100 W Veterans Pkwy28.81 miles

1100 W Veterans Pkwy
Yorkville, IL 60560

1122 W Veterans Pkwy28.81 miles

1122 W Veterans Pkwy
Yorkville, IL 60560

175 E Bethel Dr,28.82 miles

175 E Bethel Dr,
Bourbonnais, IL 60914

1 E Countyline Rd28.86 miles

1 E Countyline Rd
Sandwich, IL 60548

1100 W Veterans Pkwy, Suite 23029.02 miles

1100 W Veterans Pkwy, Suite 230
Yorkville, IL 60560

400 S Kennedy Dr Ste 70029.08 miles

400 S Kennedy Dr Ste 700
Bradley, IL 60915

500 W Court St29.67 miles

500 W Court St
Kankakee, IL 60901

24600 W 127th St Ste 310, Building B30.28 miles

24600 W 127th St Ste 310, Building B
Plainfield, IL 60585

13246 S Route 59 Ste 10630.43 miles

13246 S Route 59 Ste 106
Plainfield, IL 60585

Agency Coverage & Current Minimum Random Rates

Percentages are set by each DOT agency and may change.

FMCSA: Federal Motor Carrier Safety Administration

Organizations compliant with 49 CFR 382.305 must uphold a proper random testing program. Owner-operators are obligated to participate in a consortium pool comprised of two or more covered employees. This requirement is strictly enforced to ensure road safety in states like Mazon, IL.

  • 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 operating under 46 CFR Part 16.230 must undertake random drug testing for their personnel in safety-sensitive roles. This requirement is vital to preserving maritime safety, particularly in states such as Mazon, IL, where the maritime industry plays a significant economic role.

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

These measures help in sustaining a secure and efficient maritime operations framework throughout the state.

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 Mazon, IL'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

Mazon, IL's railroads are required under the Federal Railroad Administration (FRA) to create and follow a randomly-approved plan according to 49 CFR 219.601-219.609. This plan facilitates adherence to federal standards ensuring safe and compliant rail operation.

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 in Mazon, IL under 49 CFR Part 655 must utilize a scientifically validated method for employee selection in their random testing programs.

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

PHMSA- Pipeline & Hazardous Materials Safety Administration

PHMSA: Pipeline and Hazardous Materials Safety Administration - Mazon, IL Guidelines

In Mazon, IL, operators following Parts 192, 193, or 195 are obliged to conduct tests for covered employees under the provisions of 49 CFR Part 199, ensuring that safety standards are adhered to within the industry.

  • 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?

A consortium C/TPA is an essential service handling all or parts of an organization's drug and alcohol testing program, including random selection pools and compliance duties under 49 CFR part 40.

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

Yearly, DOT random testing rates might vary based on the positivity rates. Nevertheless, in our consortium, regardless of rate alterations, all DOT random testing fees are included.

What happens when I am selected for a random test?

ADT will alert the company DER or Owner Operator by both email and phone to inform them of the nearest testing center and instructions. The notified employee must promptly head to the test site.

What drugs are tested on a DOT drug test?

A DOT drug test examines for a DOT 5-panel urine test and a DOT breath alcohol test. It is crucial that all tests are conducted on a Federal CCF form and Federal Alcohol Testing Form.

Can you help during a DOT audit or inspection?

Yes, ADT can assist by organizing the necessary documents, including pre-employment test records, evidence of random pool enrollment, supervisor training certificates, DOT policy creation, and MIS reports.

How often can I update my employee pool?

We acknowledge employee roster updates every quarter, with the ability 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

Mazon Drug Testing

Quickly find trusted local drug testing centers in Mazon, IL — fast, convenient, and reliable every time!

Mazon DOT Drug Testing

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Mazon DNA Testing

DNA testing for legal and non-legal purposes including child support, and child custody around Mazon, IL.

Mazon Industry Training

Including specimen collector training, DER training, reasonable suspicion training and much more in Mazon, IL.v

Mazon Hair Drug Testing

Get fast, accurate hair drug testing at our convenient Mazon, IL locations—results you can trust, every time!

Mazon Alcohol Testing

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

Mazon Drug Testing Services

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

Mazon 5 Panel Drug Test

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

Mazon 10 Panel Drug Test

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

Mazon On Site Drug Testing

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

Mazon DOT Physicals

Certified DOT physicals with quick, reliable exams to keep Mazon, IL 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 efficient service

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

Mary Thomas - 4/5/2025

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

Great service

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

Jesse Dupre - 4/12/2025

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

Unbelievably fast and Easy

Unbelievably fast and Easy, I wont be using Any other provider from now on.

Ren Wisby - 4/19/2025

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

Fantastic Experience

Fantastic experience from the beginning. Jocelyn was very helpful to me as someone who doesn’t have much experience in needing a test. They were very helpful and walked me through the entire process start to finish. Thank you ADT!

Riley Wilson - 2/18/2025

Super helpful

Customer service was surprisingly super helpful and so nice. She was able to get me in at a local location right away the same day. She helped me figure out exactly what I needed. Very impressed.

Brook - 9/19/2024

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

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


(800) 221-4291