What is the maximum allowable blood sugar level for a driver on insulin?

The maximum allowable blood sugar level for a driver on insulin is less than 200 mg/dL. This threshold is significant because maintaining blood sugar levels below this mark is crucial for ensuring the driver’s safety and the safety of others on the road. High blood sugar levels can lead to symptoms that impair cognitive function and reaction times, potentially resulting in accidents.

The 200 mg/dL limit helps to reduce the risk of possible hypoglycemic events, which can arise from insulin use. Therefore, it is imperative for drivers using insulin to manage their blood sugar levels proactively and ensure they do not exceed this specified limit before operating a vehicle. This standard aligns with the guidelines provided by the Federal Motor Carrier Safety Administration (FMCSA) for commercial driver diabetes management, emphasizing the importance of regulation in maintaining public safety.