Eun Lee, MD Diabetes test results show whether your blood sugar levels are normal, in the prediabetes range, or high enough ...

The A1C test, also known as an HbA1C, hemoglobin A1C, glycated hemoglobin, or glycosylated hemoglobin test, is a blood test ...

Having a hemoglobin variant can cause your A1C test result to be incorrectly high or low. If your doctor finds that your A1C results don’t seem to be consistent with your symptoms or your other ...

If your results are questionable, a doctor will recheck your A1C on another day to confirm the diagnosis. The FPG test is a blood test that healthcare professionals perform after you have fasted ...