IMMUNOHISTOCHEMISTRY, ANY 5 MARKERS

What this test checks

Applies five immunohistochemistry stains to tissue to comprehensively classify a tumour type, identify its origin, or assess markers relevant to treatment decisions.

Why do people get this test?

A five-marker panel allows a thorough diagnostic investigation in a single step — commonly used for cancer of unknown primary, lymphoma classification, or complex tumour typing.

When you should consider this test

• When comprehensive tumour classification is needed
• When cancer of unknown primary requires a broader marker panel
• When multiple diagnostic questions need to be answered simultaneously

How to prepare

No preparation needed — performed on biopsy or surgical tissue.