Liver Panel Blood Test. ALT usually is done as part of a group of liver function tests called a liver panel. This panel also includes an aspartate aminotransferase (AST) test.

ALT blood tests are performed in a healthcare setting such as a hospital, medical laboratory, or your provider's office. The person performing the test collects a sample of your blood.

An aspartate aminotransferase (AST) test can show whether you have a liver disease or injury. Learn how this test works and how it can help your doctor diagnose you.

A liver enzyme known as ALT plays an important role in breaking down proteins in the digestive process. High levels of ALT in the blood can indicate liver issues. Implementing these strategies may ...

A close look at the AST, or SGOT, blood test, which is one part of a liver profile. We examine what the results mean and why the test is performed.