Community Answer

Answered by Dr. Wellness

For a fasting blood sugar test, you should fast for at least 8 hours before the test. This means no food or drink (except water) during this period. Fasting ensures accurate results by measuring your baseline blood sugar levels.

  • Timing: Overnight fasting is common, so you can schedule the test in the morning.
  • Medications: Consult your doctor about whether to take your medications before the test.
  • Other Tests: If your doctor is also checking cholesterol or other markers, fasting may be required for those tests as well.

Always follow your healthcare provider's specific instructions for the most accurate results.

Last updated: 1/12/2025

Related Topics