What is the primary function of the comprehensive metabolic panel (CMP)?

The primary function of the comprehensive metabolic panel (CMP) is to assess kidney and liver function, as well as to provide valuable information about an individual’s electrolyte balance, blood sugar levels, and the presence of proteins. The CMP typically includes tests for a variety of substances in the blood, including electrolytes, glucose, enzymes, and waste products.

By evaluating the results from these tests, healthcare providers can gain insights into the overall health of the kidneys and liver, which play crucial roles in metabolizing substances and excreting waste products. For instance, tests measuring levels of creatinine and blood urea nitrogen (BUN) can help assess how well the kidneys are functioning, while liver enzymes like AST and ALT can indicate liver health.

Other options are not accurate for describing the primary function of the CMP. While glucose levels are part of what the CMP measures, it does not focus solely on glucose. Coagulation factors are evaluated through a different panel, typically a coagulation profile, and determining blood type is unrelated to the comprehensive metabolic panel, being assessed through other specific blood tests.