DOT Physical Exams - Illinois

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Illinois DOT Physical - What You Need to Know

A DOT physical is an all-encompassing health assessment mandated by the Department of Transportation for every commercial motor vehicle (CMV) operator. This examination establishes that drivers are physically, mentally, and emotionally capable of maneuvering large vehicles safely on public highways. A certified medical examiner, listed on the National Registry of Certified Medical Examiners, conducts the exam. Success in this exam awards the driver a DOT medical certificate, necessary to keep a valid CDL license as per FMCSA guidelines. If another DOT agency regulates you and you're unsure which DOT physical you require, call us at 800-221-4291.

During your exam, the medical examiner will complete a thorough health assessment to determine if you meet the Federal Motor Carrier Safety Administration (FMCSA) medical standards. The process typically includes:

What Does a DOT Physical Include?

Health History Review
Vision Test

Hearing Test
Urinalysis

Vital Signs
Physical Examination

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What is checked in a DOT Physical?

  • Review of health history and evaluation of medication
  • Eye test (corrective eyewear permitted; minimal criteria must be met)
  • Ear examination (forced whisper or hearing test)
  • Measurement of blood pressure and pulse
  • Physical inspection of body systems
  • Urine analysis (checking specific gravity, protein, and sugar)

In Illinois, after passing, the Medical Examiner's Certificate (MEC) can be issued for up to 24 months. Certain conditions may warrant a shorter certification or necessitate specialist documentation.

Who needs a DOT Physical?

A valid DOT medical certificate (card) is essential if you:

  • Hold a commercial driver's license (CDL) class A, B, or C for interstate trade
  • Operate a vehicle exceeding 10,001 lbs GVWR in interstate trade
  • Transport over 8 passengers (for hire) or more than 15 passengers (not for hire)
  • Move hazardous goods needing placards as per DOT codes
  • Work with employers overseen by DOT bodies like FMCSA, FAA, FRA, FTA, or USCG, where DOT medical qualification is mandatory

This requirement applies in Illinois.

What to bring with you to a DOT Physical?

  • State-issued photo ID 
  • Corrective lenses or contact lenses & current prescription
  • List of current medications & their doses
  • Data from CPAP machine if applicable
  • Clearances from specialists (cardiology, sleep-related issues, diabetes, etc.)
  • Latest A1C/blood pressure logs if monitored regularly

Remember to bring these documents if you're taking the exam in Illinois.

What happens if I fail a DOT Physical?

  • No Medical card can be granted
  • Temporary disqualification may follow
  • Advice to see your primary care provider for treatment
  • FMCSA exceptions might be available for specific health concerns
  • Employer will be informed
  • Next actions: tackle the medical problems and sit the test again

This applies to situations occurring in Illinois as well.

What Will Fail a DOT Physical?

Medical Conditions That Can Fail a DOT Physical

  • Vision & Hearing: If vision falls below 20/40 in each eye (even with correction), can't distinguish traffic light colors, or if hearing a forced whisper at 5 feet is not possible.
  • Blood Pressure & Heart Disease: Uncontrolled hypertension (180/110 mmHg or more), recent heart attack or stroke, severe angina without regulation, or an implanted defibrillator without clearance.
  • Diabetes: Unmanaged diabetes with frequent hypo episodes or complications like neuropathy affecting safe driving.
  • Sleep Apnea & Respiratory Issues: Neglected obstructive sleep apnea leading to daytime sleepiness or severe lung conditions impairing oxygen intake.
  • Neurological Disorders: Epilepsy or related disorders (unless exempted), conditions causing sudden consciousness loss, dizziness, or uncontrollable tremors.
  • Substance Abuse: Ongoing illegal drug use, alcohol addiction, or misuse of prescription medications impairing driving.
  • Psychiatric & Cognitive Disorders: Severe psychiatric disorders uncontrolled, like schizophrenia or bipolar disorder with recent episodes, or cognitive issues impairing judgment and response time.

Temporary versus Permanent Disqualification: Some conditions may temporarily disqualify you until medical clearance or documentation is provided (e.g., controlled blood pressure or diabetes management), whereas problems like untreated seizure conditions or implanted defibrillators are broadly permanently disqualifying per FMCSA codes.

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Frequently Asked Questions

A DOT physical typically includes a review of the driver’s health history and medications, vision screening, hearing assessment, vital signs (blood pressure, pulse), urinalysis (checking specific gravity, protein, glucose), and a full physical examination by a certified medical examiner. Upon passing, a Medical Examiner’s Certificate (DOT medical card) may be issued for up to 24 months.
You must have a valid DOT medical certificate if you: hold a commercial driver’s license (CDL) Class A, B or C for interstate commerce; operate a vehicle over 10,001 lbs GVWR in interstate commerce; transport more than eight passengers (for hire) or over fifteen passengers (not for hire); or transport hazardous materials requiring placarding under DOT regulations.
DOT physicals are offered at test centres in all cities and all states, through Accredited Drug Testing’s nationwide network. You can schedule by calling 1-800-221-4291.
You should bring a government-issued photo ID; glasses or contact lenses and the prescription; a list of medications and dosages; CPAP usage data if applicable; and any specialist clearance letters or physician documentation (for conditions like heart disease, sleep apnea, diabetes) to your DOT physical.
If you fail the DOT physical, you will not receive the medical card; you may be temporarily or permanently disqualified depending on the condition; you will need to address any medical issues (e.g., uncontrolled hypertension, untreated sleep apnea, recent myocardial infarction) and then be re-examined.

Customer Reviews

Really Helpful

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Kali Collins - 1/16/2025

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

Clear and Competent

I was so surprised with the quality of customer service I received today when I called Accredited Drug Testing. The representative was so clear and competent. She was able to reschedule an appointment at my preferred location. The representative whose name is Justice, was so polite and competent. She expedited the whole process. It was a relief to me.

Rachel Padian - 9/6/2024

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Ren Wisby - 4/19/2025

Reception is kind and helpful

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Yusuf Narmuradov - 11/19/2024

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

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

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

Super helpful and courteous

I've had to use this service twice for out of state physicians we've hired and both times it was super easy. Both customer service reps I spoke with were super helpful and courteous. I won't hesitate to use their service again if needed.

Alicia Rau - 6/19/2024

Great experience

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Jenna Bee - 2/19/2025


(800) 221-4291