The liver has many important metabolic functions - it converts the nutrients in your diet, including fats, carbohydrates and proteins, into substances that your body can use. It also stores vitamins and minerals and supplies cells with them when needed.
Your liver also has an important detoxifying role - it processes drugs and alcohol and filters toxic chemicals, converting them into harmless substances or making sure they are released from the body.
Your liver processes drugs and alcohol, filters toxic chemicals, stores vitamins and minerals, and makes bile, proteins and enzymes. This liver function test examines enzymes and other markers for evidence of damage to your liver cells or a blockage near your liver which can impair its function.
Removed from the body by the liver, and elevated levels may indicate liver disease.
Alkaline phosphatase (ALP) is an enzyme located mainly in the liver and the bones. High levels can indicate liver disease.
Alanine aminotransferase (ALT) is an enzyme mainly produced by the liver. A good indicator of liver damage caused by alcohol, drugs or hepatitis.
Gamma-glutamyl transferase (GGT) is a liver enzyme which can be used to diagnose alcohol abuse as it is typically raised in long term drinkers.
Albumin is a protein which keeps fluid from leaking out of blood vessels, nourishes tissues, and carries hormones, vitamins, drugs, and ions like calcium throughout the body. Albumin is made in the liver and is sensitive to liver damage.
Any of a group of simple proteins found in the blood.
A measure of all of the proteins in the plasma portion of your blood. Proteins are important building blocks of all cells and tissues - they are important for body growth and health.
Fast from all food and drink other than water for at least 8 hours, and no more than 12 hours prior to your test.
Download and print your pathology form from your i-screen dashboard.
Take your form to one of our affiliated collection centres to have your sample taken - no need for an appointment.