can normal blood test detect diabetes

A normal blood test, such as a fasting blood glucose test or an A1C test, can help detect diabetes. Here’s how:

• Fasting Blood Glucose Test: Measures blood sugar after an overnight fast. A result of 126 mg/dL or higher indicates diabetes.
• A1C Test: Reflects average blood sugar levels over the past 2-3 months. An A1C level of 6.5% or higher suggests diabetes.

These tests are commonly used for diabetes screening and diagnosis. However, a single test may not be conclusive, and your doctor may recommend additional tests for confirmation.

If you have risk factors for diabetes (e.g., obesity, family history), regular screening is important.