A DOT physical is a physical exam required for people who drive commercial vehicles to ensure that they are physically, mentally, and emotionally fit to operate a commercial motor vehicle. The exam is conducted by a licensed medical examiner listed on the Federal Motor Carrier Safety Administration (FMCSA) National Registry. During the exam, the medical examiner will check the drivers hearing, eyesight, blood pressure, and peripheral vision, as well as their medical history, medications, and other information. The exam will check for the drivers entire bodys health from the top of their head to the bottom of their feet and everything in between. The exam will check for health in five categories, including:

• General appearance
• Eyes
• Ears
• Mouth and throat
• Cardiovascular system

The exam may be more extensive depending on the person. The FMCSA requires a DOT physical for people who drive a vehicle designed to carry more than 15 people, are paid to drive a vehicle designed to carry more than 8 people, or carry hazardous material in their vehicle that requires their vehicle to have a placard. The exam is valid for up to 24 months, and the medical examiner may issue a medical examiners certificate for less than 24 months when it is desirable to monitor a condition, such as high blood pressure.