Fasting Glucose

A fasting glucose test measures the amount of sugar in your blood after not eating overnight, giving a simple snapshot of how your body handles glucose. It is a core screening test for diabetes and prediabetes and is often combined with a lipid panel in metabolic check-ups. At Centrum Medyczne Medix it is run in the on-site laboratory at a low fixed price and is best taken first thing in the morning after fasting.

Fasting blood glucose is one of the simplest and most informative metabolic tests. After an overnight fast of roughly eight hours, a venous sample is taken and the laboratory measures the concentration of glucose in the blood — a value that reflects how effectively the body, and in particular the hormone insulin, is keeping blood sugar within a healthy range when no food has recently been eaten. The result is most useful as a screening and monitoring tool: persistently raised fasting glucose is associated with prediabetes and diabetes, while the test is also used to keep an eye on people already managing those conditions or taking medication that can affect blood sugar. Because eating and drinking anything other than water can raise the reading, the test is typically scheduled for the morning before breakfast. At Centrum Medyczne Medix the measurement is processed in the centre's own analytical laboratory at a transparent listed price, and is frequently ordered together with a lipidogram and HbA1c so that a doctor can assess metabolic health in the round. The laboratory is open Monday to Friday 8:00–19:00 and Saturday 8:00–13:00, with walk-in attendance generally accepted; your referring clinician will interpret the figure alongside your history and any related tests rather than in isolation.