TRANSPORTATION MEDICINE

DOT Physical and a CDL Medical Exam

Difference Between a DOT Physical and a CDL Medical Exam in Florida

Every year, thousands of commercial drivers in Florida ask the same question: “Do I need a DOT physical or a CDL medical exam—or both?” The terminology is often used interchangeably and therefore causes confusion as well as delay, and, in some cases, non-compliance with U.S. Department of Transportation (DOT) regulations. 

Let’s clear it up once and for all.

In this blog, we break down the difference between a DOT physical and a CDL medical exam in Florida, between a DOT and CDL physical exam, when each is necessary, and how the right examiner could make all the difference in staying on the road legally and safely.

What Is a DOT Physical?

A DOT physical is an examination that is mandated by the federal government for anyone who operates a commercial motor vehicle in the United States. The purpose of the DOT physical is to confirm that commercial drivers are both physically and mentally prepared to navigate large vehicles.

Key Components of a DOT Physical:

  • Vision test: Must be 20/40 or better (with or without correction)
  • Hearing test: Must be able to hear a forced whisper at 5 feet
  • Blood pressure and pulse rate screening
  • Urinalysis: Tests for underlying illnesses such as diabetes or kidney disease
  • Medical history review and physical exam

The DOT physical is valid for up to 24 months, although a shorter duration certification may be issued if monitoring (such as in the presence of high blood pressure) is required for a medical condition.

What Is a CDL Medical Exam?

This is where it gets tricky. The CDL medical exam is simply another name for the DOT physical. When you hear someone talking about a CDL medical exam in Florida, they are usually referring to the DOT-mandated exam needed to obtain or maintain a Commercial Driver’s License (CDL).

However, some state-level agencies or training programs might describe this requirement as “CDL medical exam” on official forms, which adds to the confusion. But rest assured: if you are applying for or renewing a CDL, the exam you need is the DOT physical—no separate “CDL medical exam” exists beyond that.

Still confused? You’re not alone—but the bottom line is:

DOT Physical = CDL Medical Exam

Both are required for CDL holders or applicants

Both must be performed by a certified medical examiner

Are There Any Differences at All?

Technically speaking, no. The DOT physical is the CDL medical exam. Any distinction between them is usually in wording rather than actual practice.

That said, what does matter is who performs the exam. You need a certified provider listed on the National Registry of Certified Medical Examiners (NRCME)—this ensures your exam is legally recognized.

For example, when looking for a CDL Medical Examiner in Florida, make sure you choose someone listed with the FMCSA. Otherwise, your results may not be accepted by the DMV or your employer.

What About the Medical Certificate?

Upon successfully passing your DOT physical, your examiner will issue a Medical Certificate for CDL in Florida. This certificate proves you meet the federal health standards required to operate a commercial vehicle.

Drivers must carry this certificate at all times and may be required to submit it to the Florida DMV to remain compliant. Lack of an updated Medical Certificate CDL in Florida can lead to suspended or disqualified commercial driving privileges.

Physical Requirements for CDL Drivers

All of those who are looking to receive a CDL or hold one have to get a valid CDL physical in Florida on a regular basis, usually around every 24 months. This requirement ensures that drivers are in good health and do not pose a safety risk on the road due to preventable medical conditions.

A Physical for CDL Florida may also be required:

  • After a disqualifying medical condition (like seizures)
  • When applying for a new class of license
  • When returning to duty after medical leave

The Role of a Certified Medical Examiner

Now comes the part that many drivers overlook, but it is an absolute must. 

A Certified Medical Examiner should do your DOT physical/CDL medical exam listed on the National Registry of Certified Medical Examiners (NRCME). Not all doctors, urgent care, or clinics are qualified to do these exams.

Choosing the wrong provider means:

  • The DMV may reject your results
  • Your CDL application or renewal could be delayed
  • You may have to retake (and pay for) the entire exam

So when you’re searching for a CDL Medical Examiner Florida, double-check that the provider is certified through the FMCSA and listed in the NRCME database. It’s a step too many drivers skip—until it costs them time and money.

Don’t Risk Your CDL — Trust Transportation Medicine

In Florida, the DOT physical and CDL medical exam are the same thing, but where you go matters.

At Transportation Medicine, Dr.Weinberg specializes in DOT-certified exams for commercial drivers, with fast scheduling, FMCSA-certified examiners, and no hidden hassles. Whether you’re an independent driver or part of a fleet, we ensure your exam is done right—the first time.

Why drivers across Florida choose us:

  • Certified by the FMCSA
  • Trusted by local trucking companies and logistics firms
  • Fast, efficient appointments with same-day certification
  • Compliance-focused care so you can drive with peace of mind

Don’t let paperwork mistakes or the wrong provider stall your career. Contact Transportation Medicine at (727) 648-2402 or email at aweinberg@medavex.org today to schedule your CDL medical exam and stay road-ready.