Normal chart of diabetes
An A1C test is performed to measure the average of a person's blood sugar levels over the last 3 months. The results of the test are presented as a percentage. The average range falls in between 4-6%. A1C test levels of greater than 7% reveal poor diabetes management and the need for changes in the future. Chronic diabetes conditions include type 1 diabetes and type 2 diabetes. Potentially reversible diabetes conditions include prediabetes — when your blood sugar levels are higher than normal, but not high enough to be classified as diabetes — and gestational diabetes, which occurs during pregnancy but may resolve after the baby is delivered.