Alkaline Phosphatase Isoenzyme

Alkaline Phosphatase Isoenzyme


The Alkaline Phosphatase Isoenzyme test provides a detailed breakdown of different types of alkaline phosphatase present in your blood. By identifying the specific tissue source, it helps doctors understand whether changes are related to liver, bile duct, bone, or other conditions. This test is often recommended when routine ALP levels are abnormal.

Parameters Covered

Liver ALP
Biliary ALP
Intestinal ALP
Placental ALP
Bone ALP

What the Test Measures

This test measures and separates different alkaline phosphatase isoenzymes to determine where elevated ALP levels are originating from. It helps assess liver function, bile duct health, bone activity, and certain physiological conditions.

Turnaround Time for Results


Leicester: Most results are available within 1–2 working days (some tests may take longer)
Outside Leicester: Results are typically available within 2–4 working days (some tests may take longer)
Certain parameters: Some specialised tests may take 2–3 weeks to process.

How Results Are Delivered

Your personalised report will be securely sent to your registered email address.