· an ast blood test measures levels of aspartate aminotransferase (ast) and helps determine liver function. · aspartate transaminase (ast), also known as aspartate aminotransferase, is a crucial enzyme in the body involved in the metabolism of amino acids. Learn how this test works and how it can help your doctor diagnose you. Ast (aspartate aminotransferase) is an enzyme, a protein that speeds up certain chemical reactions in your body. · aspartate transferase (ast) is an enzyme that’s found in your liver, heart, muscles and other bodily tissues. It is found mainly in your liver but also in your heart, muscles, and other … It plays a significant role … An ast blood test is often used to assess liver health. The association of surgical technologists (ast) was established in 1969 with the mission of ensuring quality patient care. · what is an ast blood test and what do results mean? Today, ast is proud to acknowledge more than 55,000 … · an aspartate aminotransferase (ast) test can show whether you have a liver disease or injury. Know why its done, how to prepare, and the conditions linked to high ast levels.