What Is a BG Meter and How Does It Work?

A BG meter is a device used to measure blood glucose levels, but have you ever wondered how it actually works? This small but powerful tool uses a tiny drop of blood to analyze the amount of sugar present in your bloodstream. Through a series of chemical reactions, the meter is able to provide an accurate reading within seconds. So, next time you check your blood sugar levels, remember the fascinating process that occurs behind the scenes.