Hba1c test means: What is the HbA1C

What is the HbA1C Test ? The HbA1C test is also called the A1C test or glycosylated haemoglobin or haemoglobin A1C test . This test measures the amount of haemoglobin protein in the blood that has glucose coated to it. A hemoglobin A1C (HbA1C) test is a blood test that shows your average level of blood glucose , also called blood sugar, over the past two to three months. Glucose is a type of sugar in your blood that comes from the foods you eat. Understand what the HbA1c blood test means , why it matters, and when to get tested. Learn how it helps monitor blood sugar and diabetes management. An A1C test measures the average amount of sugar in your blood over the past three months. Providers use it to diagnose diabetes and monitor diabetes management.