what is the normal range for glucose blood test

The normal range for blood glucose levels can vary depending on the type of test and whether you have fasted before the test. Here are the general guidelines:

• Fasting Blood Glucose Test:

  • Normal: Less than 100 mg/dL
  • Prediabetes: 100 to 125 mg/dL
  • Diabetes: 126 mg/dL or higher

• Random Blood Glucose Test:

  • Normal: Less than 140 mg/dL
  • Prediabetes: 140 to 199 mg/dL
  • Diabetes: 200 mg/dL or higher

• A1C Test:

  • Normal: Below 5.7%
  • Prediabetes: 5.7% to 6.4%
  • Diabetes: 6.5% or above

It's important to consult with your healthcare provider to interpret your results and determine if any follow-up is needed.