CMP- Comprehensive Metabolic Panel

lso known as: CMP; Chem 12; Chemistry Panel; Chemistry Screen; SMA 12; SMA 20; SMAC (somewhat outdated terms) Formal name: Comprehensive Metabolic Panel Related tests: Basic Metabolic Panel Why Get Tested? To give your health care provider important information about the current status of your kidneys and liver as well as electrolyte and acid/base balance and levels of blood glucose and blood proteins; to monitor known conditions, such as hypertension, and to monitor the use of medications to check for any kidney- or liver-related side effects When to Get Tested? As part of a routine health exam; when you are being monitored for a specific condition or are taking medications that may impact your kidney or liver Sample Required? A blood sample drawn from a vein in your arm Test Preparation Needed? You may need to fast for 10-12 hours prior to sample collection; follow any instructions you are given.