The Cholesterol – Total test is a blood test that measures the total amount of cholesterol in the blood. Cholesterol is a waxy substance that is produced by the liver and is found in many foods. It plays a crucial role in the body, including the formation of cell membranes, the production of hormones, and the digestion of fat. However, high levels of cholesterol in the blood can increase the risk of heart disease and stroke. The test is typically performed after a period of fasting, and the blood sample is sent to a laboratory for analysis. The results of the test are typically reported as a numerical value, which is compared to the laboratory’s reference range to determine if the level of total cholesterol in the blood is within a normal range or if further investigation is necessary. A healthcare provider may recommend lifestyle changes or medication to manage cholesterol levels based on the results of the test and other factors such as age, family history, and overall health.
