Diabetes Mellitus Standards Flashcards

Under FMCSA diabetes standards, a driver treated with insulin is generally:

Answer: Eligible for exemption through the Federal Diabetes Exemption Program

Insulin-treated drivers may operate CMVs under the Federal Diabetes Exemption Program if they meet specific criteria.

Which HbA1c threshold most commonly raises concern for glycemic control when evaluating CMV drivers?

Answer: Above 10%

An HbA1c above 10% typically indicates poor glycemic control and raises significant safety concerns for CMV drivers.

A CMV driver with Type 2 diabetes treated with metformin reports no hypoglycemic episodes. The examiner should:

Answer: Certify if otherwise qualified with no signs of end-organ complications

Drivers with well-controlled Type 2 diabetes on oral agents without hypoglycemia risk may be certified if they meet all other standards.

Proliferative diabetic retinopathy in a CMV driver is significant because it may affect:

Answer: Visual acuity and field of vision

Proliferative retinopathy can impair visual acuity and peripheral vision, which are critical for safe CMV operation.

Under the Federal Diabetes Exemption Program, drivers must submit what to maintain their exemption?

Answer: Annual physician attestation and driving record

Exemption holders must provide annual physician attestation confirming continued safe control and a clean driving record review.

A driver on a sulfonylurea reports a hypoglycemic episode while driving last month. The examiner should:

Answer: Disqualify until hypoglycemia is adequately controlled and no episodes recur

A hypoglycemic episode while driving is a serious safety event requiring disqualification until control is demonstrated.

Which diabetic complication most directly affects the ability to meet FMCSA peripheral sensation standards?

Answer: Peripheral neuropathy

Peripheral neuropathy can impair foot sensation and limb function, affecting the ability to operate pedals safely.