LIVER FUNCTION TESTS

What is this test? Liver function tests are blood tests used to help diagnose and monitor liver disease or damage.

Sample required: Blood obtained from a vein.

Tests done: The seven liver function tests that will be done typically include alanine transaminase (ALT) and aspartate transaminase (AST), alkaline phosphatase (ALP), gamma-glutamyl transferase (GGT), serum bilirubin, total protein, and albumin.

Client preparation: No specific client preparation protocol is required. Inform your tester if you are on any medications or have any underlying medical conditions or allergies before undergoing this test.

Turn-around time (How long does it take?): 1 (one) hour.

Basis of the Test: The tests measure the levels of certain enzymes and proteins in your blood. Some of these tests measure how well the liver is performing its normal functions of producing protein and clearing bilirubin, a blood waste product. Other liver function tests measure enzymes that liver cells release in response to damage or disease.