Biomarker: HbA1c (Hemoglobin A1c)
What is HbA1c?
Hemoglobin A1c (HbA1c) is a blood marker that reflects your average blood sugar levels over the past 2–3 months. It’s a key indicator used in diagnosing and managing prediabetes and type 2 diabetes. Unlike a single blood glucose reading, HbA1c shows your long-term glucose trends and how well your body is controlling sugar over time.
How Does HbA1c Measure Blood Sugar Control?
When blood sugar levels are elevated, glucose attaches to hemoglobin — the protein in red blood cells that carries oxygen. The higher your blood sugar, the more glucose binds to hemoglobin, which is measured as your HbA1c percentage. This makes HbA1c a powerful marker for monitoring diabetes risk, treatment progress, and long-term metabolic health.
How Does the HbA1c Rapid Test Work?
HbA1c rapid tests use a small finger-prick blood sample and delivers results in under 15 minutes. It’s a quick, lab-free way to check your average blood sugar levels, especially helpful for routine screening or monitoring in between doctor visits.
Who Should Use This Test?
- People with prediabetes or diabetes
- Individuals at risk due to family history or lifestyle
- Anyone experiencing symptoms like frequent thirst, fatigue, or unexplained weight changes
- Health-conscious individuals tracking metabolic health