DOT CONSORTIUM ENROLLMENT - Clarendon Hills, 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

29 DOT Drug-Testing Centers in Clarendon Hills

Minutes Away, Test Today

534 Chestnut St, Ste 2300.87 miles

534 Chestnut St, Ste 230
Hinsdale, IL 60521

40 S Clay St Ste 100e1.03 miles

40 S Clay St Ste 100e
Hinsdale, IL 60521

535 Plainfield Rd Ste C2.52 miles

535 Plainfield Rd Ste C
Willowbrook, IL 60527

1113 Fairview Ave,2.64 miles

1113 Fairview Ave,
Westmont, IL 60559

18w125 Rodgers Ct2.99 miles

18w125 Rodgers Ct
Darien, IL 60561

7421 S Cass Ave3.25 miles

7421 S Cass Ave
Darien, IL 60561

5101 Willow Springs Rd3.41 miles

5101 Willow Springs Rd
La Grange, IL 60525

6300 Kingery Hwy Ste 4043.66 miles

6300 Kingery Hwy Ste 404
Willowbrook, IL 60527

6555 Willow Springs Rd Ste 63.95 miles

6555 Willow Springs Rd Ste 6
La Grange Highlands, IL 60525

Onsite Only3.98 miles

Onsite Only
Willowbrook, IL 60527

2450 Wolf Rd Ste I4.23 miles

2450 Wolf Rd Ste I
Westchester, IL 60154

2340 S Highland Ave Ste 330,4.30 miles

2340 S Highland Ave Ste 330,
Lombard, IL 60148

155 E Brush Hill Rd4.51 miles

155 E Brush Hill Rd
Elmhurst, IL 60126

6170 Joliet Rd4.55 miles

6170 Joliet Rd
Countryside, IL 60525

125 N La Grange Rd4.64 miles

125 N La Grange Rd
La Grange, IL 60525

7530 Woodward Ave5.12 miles

7530 Woodward Ave
Woodridge, IL 60517

7530 Woodward Ave. Suite G,5.17 miles

7530 Woodward Ave. Suite G,
Woodridge, IL 60517

9532 Eagle Way5.68 miles

9532 Eagle Way
Chicago, IL 60678

130 S Main St 1st Fl Immediate Care Occ Health6.26 miles

130 S Main St 1st Fl Immediate Care Occ Health
Lombard, IL 60148

875 Roosevelt Rd Ste 2006.52 miles

875 Roosevelt Rd Ste 200
Glen Ellyn, IL 60137

2615 Harrison St6.82 miles

2615 Harrison St
Bellwood, IL 60104

1200 S York Rd Center For Health6.89 miles

1200 S York Rd Center For Health
Elmhurst, IL 60126

129 W Saint Charles Rd7.03 miles

129 W Saint Charles Rd
Lombard, IL 60148

533 W North Ave, Ll Suite 507.49 miles

533 W North Ave, Ll Suite 50
Elmhurst, IL 60126

639 W North Ave7.75 miles

639 W North Ave
Villa Park, IL 60181

7222 W Cermak Rd8.02 miles

7222 W Cermak Rd
North Riverside, IL 60546

565 N York St8.22 miles

565 N York St
Elmhurst, IL 60126

321 W Lake St Ste C8.32 miles

321 W Lake St Ste C
Elmhurst, IL 60126

1225 W Lake St Ste 1018.51 miles

1225 W Lake St Ste 101
Melrose Park, IL 60160

Agency Coverage & Current Minimum Random Rates

Percentages are set by each DOT agency and may change.

FMCSA: Federal Motor Carrier Safety Administration

According to 49 CFR 382.305, employers, including those based in Clarendon Hills, IL, must sustain a compliant random program. For owner-operators, joining a consortium pool is mandatory, incorporating at least two other covered employees.

  • 50%- Controlled Substances (DOT 5-panel urine)
  • 10%- DOT Breath Alcohol Testing (BAT)
FMCSA Enroll Today

USCG: United States Coast Guard Operations in Clarendon Hills, IL

According to 46 CFR Part 16.230, marine employers are required to perform random drug testing for safety-critical crew members. This mandatory initiative significantly contributes to maritime safety and compliance in Clarendon Hills, IL, ensuring the protection of both crew and passenger.

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

Overseen by the FAA, or Federal Aviation Administration, employers who operate under 14 CFR Part 120 must account for and include all safety-sensitive job functions. Compliance with these regulations is critical in Clarendon Hills, IL, where aviation safety standards maintain the security of travelers and industry personnel.

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

FRA- Federal Railroad Administration

Railroads operating in Clarendon Hills, IL are required to submit and follow an FRA-approved random testing plan as stipulated by 49 CFR 219.601-219.609. This ensures that the workforce meets federally regulated safety standards consistently throughout 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

FTA: Federal Transit Administration Compliance Requirements

Employers under 49 CFR Part 655 must implement scientifically and randomly selected drug and alcohol testing methods. This is a regulation closely followed within Clarendon Hills, IL to maintain safety and compliance in transit operations.

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

PHMSA- Pipeline & Hazardous Materials Safety Administration

Operators bound by Parts 192, 193, or 195 are obligated to conduct testing for covered employees per 49 CFR Part 199. This applies to pipeline operators in Clarendon Hills, IL, contributing to the safe operation of the state's extensive pipeline network for energy transportation.

  • 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?

Answer: A consortium C/TPA refers to a service provider that oversees parts or all of an employer's drug and alcohol testing initiatives, managing the random testing pools and fulfilling compliance requirements dictated by 49 CFR part 40.

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

Answer: The rates for DOT random testing can fluctuate yearly depending on the positivity rates. However, within our consortium, all fees related to DOT random testing are covered regardless of these rate changes.

What happens when I am selected for a random test?

Answer: ADT will inform the Designated Employer Representative (DER) or the Owner Operator via email or phone, indicating the nearest testing venue and necessary instructions. The chosen employee should proceed directly to the testing center upon notification.

What drugs are tested on a DOT drug test?

Answer: A DOT drug test evaluates controlled substances using a DOT 5-panel urine test along with a DOT breath alcohol test. It's crucial to perform all tests on a Federal CCF and Federal Alcohol Testing Form.

Can you help during a DOT audit or inspection?

Answer: Yes, ADT can assist in assembling essential documentation like pre-employment test results, evidence of random pool membership, supervisor training certificates, DOT policy creation, and MIS reports.

How often can I update my employee pool?

Answer: Employers may update their employee lists every quarter, with the flexibility to add or remove employees at any time before the selection dates.

Find a DOT Drug Test Center Near You

Enter your zip code to find nearby test centers

Clarendon Hills Drug Testing

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

Clarendon Hills DOT Drug Testing

Quickly find a local DOT drug testing center in Clarendon Hills, IL — fast, reliable, convenient nationwide service!

Clarendon Hills DNA Testing

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

Clarendon Hills Industry Training

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

Clarendon Hills Hair Drug Testing

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

Clarendon Hills Alcohol Testing

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

Clarendon Hills Drug Testing Services

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

Clarendon Hills 5 Panel Drug Test

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

Clarendon Hills 10 Panel Drug Test

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

Clarendon Hills On Site Drug Testing

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

Clarendon Hills DOT Physicals

Certified DOT physicals with quick, reliable exams to keep Clarendon Hills, 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

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

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

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

Hassle Free Experience

It was easy to make the arrangements to get to someone in regards to renewing my DOT medical certificate. They took care of everything over the phone which made my experience hassle free. I will definitely be using them again and you should too.

Jim Raymond - 10/18/2024

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

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

Extremely pleasant

Initially Torrie helped me but I needed to call back. When I called back Kayla stepped in and finished my order. Both were extremely pleasant over the phone and provided wonderful customer service. Kudos to them!

Brynne Beverly - 4/19/2024

Excellent service!

Excellent service! Trish went above and beyond to find me a testing site as close to my home as possible. Results were faster than expected, as well. Thanks for your help, Trish and Accredited!

Es Hache - 4/13/2025

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

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


(800) 221-4291