Blood test for glycated hemoglobin
Glycated hemoglobin (HbA1c) testing is a laboratory analysis that reflects the average blood glucose level over the previous 2–3 months. This test is widely used for the diagnosis and long-term monitoring of diabetes mellitus.
When is an HbA1c test recommended?
- For the diagnosis of diabetes mellitus when disorders of carbohydrate metabolism are suspected.
- For diabetes monitoring, to assess treatment effectiveness and the level of disease control.
- For detection of prediabetes, when fasting glucose is elevated but does not reach diagnostic thresholds.
- In metabolic disorders and obesity, when there is a risk of insulin resistance.
- For diabetes prevention in high-risk individuals, including those with a family history, hypertension, or cardiovascular disease.
How is the test performed?
- Preparation – no special preparation is required; the result does not depend on food intake.
- Blood sampling – venous blood is collected.
- Laboratory analysis – measurement of glycated hemoglobin level in the blood.
- Results – typically available within 1–2 days.
Interpretation of HbA1c results
- Normal (up to 5.7%) – no diabetes.
- 5.7–6.4% – prediabetes, increased risk of developing diabetes.
- 6.5% or higher – diabetes mellitus.
- For people with diabetes – a level below 7% indicates good glycemic control.
Main advantages of HbA1c testing in Belarus
- Reflects long-term blood glucose control rather than a single measurement.
- No special preparation required – testing can be performed at any time of day.
- High accuracy and reliability for diabetes diagnosis.
- Helps evaluate treatment effectiveness and adjust therapy.
The test is performed in modern laboratories in Belarus with high analytical accuracy and short turnaround times. Qualified specialists assist with interpretation of results and provide recommendations for further management.
This text has been translated using machine translation technology (DeepL API) and may contain inaccuracies.
