Check blood sugar levels at home Check blood sugar levels with a glucometer or C.G.M. at home. Glucometer A Glucometer is a small device that measures the amount of sugar (glucose) in your blood. It’s commonly used by people with diabetes to monitor their blood sugar levels. Parts of glucometer: Display unit : It's a digital screen that shows blood glucose levels. Typically measured in milligrams per deciliter (mg/dL) or millimoles per liter (mmol/L). Depending on regional standards. Lancet device: It's a small, spring-loaded instrument used to prick the skin and obtain a drop of blood for blood glucose testing. Test strips: These are small, disposable strips used to measure blood glucose levels by collecting a drop of blood . and providing a reading when inserted into the glucometer. How to use a Gluco meter Using a glucometer (a blood sugar monitor) 1. Prepare the device: Make sure your glucometer is clean and working. Insert a test strip int...

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