DOT CONSORTIUM ENROLLMENT - Big Rock, 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

37 DOT Drug-Testing Centers in Big Rock

Minutes Away, Test Today

1100 W Veterans Pkwy, Suite 2308.25 miles

1100 W Veterans Pkwy, Suite 230
Yorkville, IL 60560

11 E Pleasant Ave8.36 miles

11 E Pleasant Ave
Sandwich, IL 60548

1100 W Veterans Pkwy8.99 miles

1100 W Veterans Pkwy
Yorkville, IL 60560

1122 W Veterans Pkwy8.99 miles

1122 W Veterans Pkwy
Yorkville, IL 60560

1870 W Galena Blvd9.50 miles

1870 W Galena Blvd
Aurora, IL 60506

1 E Countyline Rd9.90 miles

1 E Countyline Rd
Sandwich, IL 60548

6701 Us Highway 3410.11 miles

6701 Us Highway 34
Oswego, IL 60543

82 Miller Dr Ste 101,10.46 miles

82 Miller Dr Ste 101,
North Aurora, IL 60542

13641 S Route 5911.78 miles

13641 S Route 59
Plainfield, IL 60544

151 S Lincoln Ave12.03 miles

151 S Lincoln Ave
Aurora, IL 60505

143 S Lincoln Ave Ste B12.06 miles

143 S Lincoln Ave Ste B
Aurora, IL 60505

1851 Douglas Rd12.10 miles

1851 Douglas Rd
Montgomery, IL 60538

815 N Randall Rd12.64 miles

815 N Randall Rd
Batavia, IL 60510

2500 W Fabyan Pkwy13.22 miles

2500 W Fabyan Pkwy
Batavia, IL 60510

725 Fabyan Parkway, Suite D13.55 miles

725 Fabyan Parkway, Suite D
Batavia, IL 60510

2631 Williamsburg Ave, Ste 20613.60 miles

2631 Williamsburg Ave, Ste 206
Geneva, IL 60134

2635 Church Rd Ste 10513.87 miles

2635 Church Rd Ste 105
Aurora, IL 60502

2853 Kirk Rd14.19 miles

2853 Kirk Rd
Aurora, IL 60502

1955 Randi Dr14.35 miles

1955 Randi Dr
Aurora, IL 60504

3310 W Main Street, Ste 10514.47 miles

3310 W Main Street, Ste 105
Saint Charles, IL 60175

3310 W Main St,14.47 miles

3310 W Main St,
St Charles, IL 60175

1188 E State St Ste D14.60 miles

1188 E State St Ste D
Geneva, IL 60134

2088 Ogden Ave, Ste 24014.70 miles

2088 Ogden Ave, Ste 240
Aurora, IL 60504

2000 Ogden Ave14.84 miles

2000 Ogden Ave
Aurora, IL 60504

309 Walnut St15.67 miles

309 Walnut St
Saint Charles, IL 60174

3052 Weber Dr15.81 miles

3052 Weber Dr
Aurora, IL 60502

4100 Healthway Dr Occupational Health Servicees15.94 miles

4100 Healthway Dr Occupational Health Servicees
Aurora, IL 60504

9 Health Services Dr16.52 miles

9 Health Services Dr
Dekalb, IL 60115

3244 Sycamore Rd., Unit B16.53 miles

3244 Sycamore Rd., Unit B
Dekalb, IL 60115

2496 Dekalb Ave16.58 miles

2496 Dekalb Ave
Sycamore, IL 60178

2111 Midlands Ct Ste 20116.61 miles

2111 Midlands Ct Ste 201
Sycamore, IL 60178

525 Tyler Rd Ste J16.97 miles

525 Tyler Rd Ste J
Saint Charles, IL 60174

630 Plaza Dr Ste 817.17 miles

630 Plaza Dr Ste 8
Sycamore, IL 60178

2900 Foxfield Rd Ste 10017.55 miles

2900 Foxfield Rd Ste 100
Saint Charles, IL 60174

1971 Gowdy Road17.78 miles

1971 Gowdy Road
Naperville, IL 60563

3360 Lacrosse Ln Ste 11018.16 miles

3360 Lacrosse Ln Ste 110
Naperville, IL 60564

13246 S Route 59 Ste 10618.17 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

In accordance with 49 CFR Â382.305, employers are mandated to operate a compliant random testing program. Owner-operators in Big Rock, IL 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 (under Homeland Security) guidelines require marine employers operating under 46 CFR Part 16.230 to conduct random drug testing for crewmembers in safety-sensitive roles.

This is essential in ensuring maritime safety and compliance throughout the Unites States, including waterways and ports in Big Rock, IL.

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

FAA: Oversight by the Federal Aviation Administration

Companies under the jurisdiction of 14 CFR Part 120 are mandated to involve all individuals in safety-sensitive roles within their drug and alcohol testing programs. Big Rock, IL is committed to enforcing these aviation standards diligently.

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

FRA- Federal Railroad Administration

Federal Railroad Administration (FRA)

All railroad entities must submit and adhere to a comprehensive random testing plan as per 49 CFR 219.601-219.609. In Big Rock, IL, this is essential for ensuring rail safety and compliance with federal oversight, contributing to the secure transportation of goods and passengers statewide.

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, including those in Big Rock, IL, under 49 CFR Part 655 are obligated to use a scientifically reliable selection process. This approach ensures the integrity of random testing programs across the transportation industry.

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

PHMSA- Pipeline & Hazardous Materials Safety Administration

Operators abiding by Parts 192, 193, or 195 must adhere to testing requirements outlined in 49 CFR Part 199, ensuring that all covered employees are periodically tested.

This is particularly important for pipeline safety and public welfare in all states, including Big Rock, IL.

  • 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 is it for?

A consortium C/TPA acts as a service agent that oversees parts or all of an employer's drug and alcohol testing program, managing random testing pools and compliance based on 49 CFR part 40.

Do random testing percentages fluctuate or remain static?

The DOT may adjust random testing rates annually depending on positivity rates. Within our consortium, all DOT random testing costs are covered, regardless of the percentage.

What occurs if I am chosen for random testing?

ADT contacts the company DER or owner-operator by email or phone, providing the nearest testing location and guidelines. Once notified, the selected employee must swiftly head to the testing center.

What substances are checked in a DOT drug test?

A DOT drug test evaluates a DOT 5-panel urine and involves a DOT breath alcohol test. Ensure tests utilize a Federal CCF and a Federal Alcohol Testing Form.

Can assistance be provided during a DOT audit or inspection?

Yes, ADT arranges necessary documentation, such as pre-employment tests, random pool enrollment proof, supervisor training certificates, DOT policy creation, and MIS reports.

How frequently can I update my employee pool?

Employee list updates are confirmed every quarter. Employers may modify covered employees anytime before selection dates.

Find a DOT Drug Test Center Near You

Enter your zip code to find nearby test centers

Big Rock Drug Testing

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Big Rock Industry Training

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

Big Rock Hair Drug Testing

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

Big Rock Alcohol Testing

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

Big Rock Drug Testing Services

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

Big Rock 5 Panel Drug Test

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

Big Rock 10 Panel Drug Test

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

Big Rock On Site Drug Testing

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

Big Rock DOT Physicals

Certified DOT physicals with quick, reliable exams to keep Big Rock, 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

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

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

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

Fast and easy

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

Peter Villegas - 1/19/2025

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

Accredited has been wonderful to work with!

Accredited has been wonderful to work with! My court ordered tests are on a very strange schedule but every time I call, they are quick to schedule me and are always able to find a location that works for where I’m at and when! Thank you for making this rather undesirable situation less stressful and efficient.

Madison Sanderford - 8/19/2024

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

Great service

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

Jesse Dupre - 4/12/2025

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


(800) 221-4291