Chem 7 Panel: Blood Chemistry Test
The tests help the medical team understand the patient’s general health status. A chem 7 is also routinely performedafter surgery. This helps ensure the person is well in the days following the operation. Huntstock / Getty Images Acomprehensive metabolic panel (CMP)is similar but includes seven additional tests, for a total of 14. Blood will be drawn from a veinor an intravenous (IV) line. The lab can usually return results very quickly....