How many physical exams are drivers with diabetes mellitus required to have each year?

Drivers with diabetes mellitus who require insulin to manage their condition are mandated to undergo physical exams twice a year. This requirement reflects the need for regular monitoring to ensure that their diabetes is under control and that they are fit to drive safely. Regulation emphasizes the importance of maintaining medical oversight for individuals with diabetes, particularly those using insulin, as their ability to drive can be significantly affected by fluctuations in blood sugar levels. Regular medical examinations help to assess their health, adjust treatment if necessary, and ensure compliance with the Federal Motor Carrier Safety Administration (FMCSA) guidelines, ultimately safeguarding public safety on the roads.