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HbA1c (Hemoglobin A1C)

Also Known As: A1C Test, Glycated Hemoglobin Test, HbA1C, Hgba1c, Hgb a1c

The hemoglobin A1c test estimates how much glucose, or blood sugar, has been in your bloodstream over the last three months. A marker for long-term glucose control, this test can identify diabetes or keep track of how well it is being controlled.