Home > Health Library > Criteria for Diagnosing Diabetes
To be diagnosed with
diabetes, you must meet one of the following
Your doctor may repeat the test to confirm the diagnosis of diabetes.
If the results of your
fasting blood sugar test are between 100 mg/dL and 125 mg/dL, your OGTT result is between 140 to 199 mg/dL (2 hours after the beginning of the test), or your hemoglobin A1c is 5.7% to 6.4%, you have
prediabetes. This means that your blood sugar is above normal but not high enough to be diabetes. Discuss with your doctor how
often you need to be tested.footnote 1
American Diabetes Association (2012). Diagnosis and classification of diabetes mellitus. Diabetes Care, 35(Suppl 1): S64–S71.
ByHealthwise StaffPrimary Medical ReviewerE. Gregory Thompson, MD - Internal MedicineKathleen Romito, MD - Family MedicineSpecialist Medical ReviewerDavid C.W. Lau, MD, PhD, FRCPC - Endocrinology
Current as ofMay 23, 2016
Current as of:
May 23, 2016
E. Gregory Thompson, MD - Internal Medicine & Kathleen Romito, MD - Family Medicine & David C.W. Lau, MD, PhD, FRCPC - Endocrinology
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