Hello.... HbA1C is a blood test which gives us an average of 3months of blood sugar levels.... So it is more specific n sensitive test to tell about our Diabetic Status.... When the result is below 6 %... that means one is non diabetic..... Result between 6_7% indicates.... prediabetic state wherein usually the Doctor advices certain dietary restrictions and excercises which will help control your Sugar levels more better.... Result above 7% indicates that one is Most likely Diabetic and needs medication.... It will all also depend on the family history of diabetes.... lifestyle.... stress factors.... etc