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A member asked:

When hba1c blood test should be taken in fasting or after eating?

A doctor has provided 1 answer
Dr. Philip Kern answered

Does not matter: The a1c is a 2 month look-back at blood sugars. It does not matter whether or not you have eaten.

Answered 9/1/2013

4.9k views

Thank

Related Questions

A member asked:

Are these test accurate for insulin resistance? Or do I need Insulin level test? My HbA1c was 30% (4.9) and my Fasting Blood glucose was 4.4 nmol (79.2). My triglycerides are 60.1mg.dl, LDL is 90.7 and HDL is 47.8. Docs are unsure if I have IR PCOS?

4 doctors weighed in across 3 answers

A member asked:

In January 2020 (from a lab) my HBA1C was 5.5%, fasting 82mg/dL, 2 hour after breakfast=78.(I am non diabetic) In June 2020 (different lab) HBA1C was 5.0%and blood sugar 2-3 hours of eating rice was 78. Is HBA1C vary in normal range? Please educate?

4 doctors weighed in across 2 answers

A member asked:

Age 7 years boy fasting lab sugars 84 hba1c 5.5. blood sugar 72 after 2 hours after eating 18 mini oreo cookies. 90 after 2 hours of eating 5 cake rusks, fasting sugar at home usually 84,85,87. is a1c normal?

A doctor has provided 1 answer

A member asked:

My fasting blood glucose = 111 and hba1c = 5.3. Am i diabetic?

A doctor has provided 1 answer

A member asked:

My blood sugar fasting is 98, ppl sugar 162 and hba1c is 6.7. Should i need to take medicine? Or dieting and exercise is enough?

A doctor has provided 1 answer

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Hi....My fasting blood sugar is 5.54mmol/l.. I have also done hba1c test and the result is 5.0%. I need your kind suggestions?
My sugar blood test =101 after 12 h fasting and the hba1c =5.3 , I am so much worry about this , should I be ? Labs says that normal range is 75-115 ?
Is it true that fasting of 8h is must for blood plasma glucose level testing. One doctor said that fasting more than 8h give heigher values. I did about 13h and got 82mg/dL from lab. Now I do not need Hba1c or any test right?

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