Is HbA1c enough for diagnosis?

HbA1c is important but often interpreted alongside other glucose tests and clinical context.

How often should I repeat HbA1c?

Commonly every 3 months until control is stable, then as advised by your clinician.

HbA1c estimates average blood glucose over the previous 2 to 3 months by measuring glycated hemoglobin.

People with diabetes, people at high risk for diabetes, and those on treatment monitoring plans are common candidates.

Fasting is usually not required for HbA1c. Bring prior reports and current medicine list for interpretation.

Reference ranges can vary by laboratory method and patient context. Clinical interpretation should always include symptoms and history.

Doctors interpret HbA1c with fasting/post-prandial glucose, symptoms, and comorbid risk to make treatment decisions.

Fasting glucose, post-prandial glucose, kidney profile, lipid profile, and urine albumin are frequently paired tests.