HBA1C (Glycosylated Haemoglobin)
Lab Assurances
This test is done to measure glycated hemoglobin (HbA1c), which forms when glucose attaches to red blood cells. Because red blood cells live about 2–3 months, HbA1c reflects long-term blood sugar control. It is widely used to diagnose diabetes and monitor ongoing glucose management.
- Fasting: Not required.
- No special preparation is usually needed.
- Inform your healthcare provider about conditions affecting red blood cells (e.g., anemia).
- Follow any instructions provided by the laboratory or healthcare provider.