A metabolic panel is a blood test that measures various substances in the blood to assess your body's chemical balance and metabolism. It typically includes tests for glucose, electrolytes, and kidney function markers, providing important information about your overall health. There are two main types: the basic metabolic panel (BMP) and the comprehensive metabolic panel (CMP). The BMP includes essential tests, while the CMP offers a broader range of measurements, including liver function tests. These panels help healthcare providers diagnose conditions, monitor health, and guide treatment decisions.