Liver function test is a type of test that aims to assess the health condition of the liver, both routinely and when liver disease occurs. Liver function tests are carried out by measuring the levels of certain chemical compounds in the blood, then comparing them with the normal values of these chemical compounds. If the results of chemical measurements show abnormal levels, disease or liver damage can be suspected. To measure the condition of liver health or liver in general and accurately, liver function tests carried out not only one type. There are so many test methods that can be done on a patient to find out certain aspects of the condition of his liver health. However, from the various methods available, the types of tests that are generally carried out are: Serum glutamate pyruvate transaminase (SGPT) or alanine transaminase (ALT) tests. This test measures the levels of the SGPT enzyme in the blood. Under normal conditions, SGPT enzymes are contained in liver cells and onl