C. Ronald Kahn, M.D. President and Director, Joslin Diabetes Center What is the A1c blood test? The hemoglobin A1C test is a measure of what we call long term glucose control. The way this works ...

The A1C test, also known as an HbA1C, hemoglobin A1C, glycated hemoglobin, or glycosylated hemoglobin test, is a blood test used to diagnose and monitor diabetes. It shows your average blood sugar ...

A high hemoglobin A1C, or A1C, shows your body has difficulty ... A glucometer (blood sugar meter) uses test strips and a tiny sample of blood from your finger. It shows your approximate blood ...

Bring your meter or a log of your results with you each time you see your doctor. This will help you and your doctor make decisions about your diabetes treatment. To test your blood sugar ...

The A1C test is a blood test that measures the percentage of sugar attached to hemoglobin, a protein in red blood cells. The higher your A1C, the higher your average blood sugar levels have been ...

Finally, talk to your doctor to find the right treatment for you. Your doctor may do an A1C test every three to six months. Track your results and watch your progress over time. With careful ...