This blood test, which doesn't need fasting, demonstrates your normal glucose level for the beyond a few months. It estimates the level of glucose joined to hemoglobin, the oxygen-conveying protein in red platelets.
The higher your glucose levels, the more hemoglobin you'll have with sugar appended. An A1C level of 6.5% or higher on two separate tests shows that you have diabetes. An A1C somewhere in the range of 5.7 and 6.4 % shows prediabetes. Beneath 5.7 is viewed as typical.