Description
AR
Tissue, NA, Fasting or Non Fasting: As suggested by doctor
Sample Required:
FFPE tumour tissue block at room temperature
Test Time:
Biopsy-dependent. 4 working days.
Test Normal Range:
No fixed normal range.
What is the Test?
An IHC test determining **Androgen Receptor (AR)** expression to guide therapy in breast and prostate cancers.
Test Procedure:
Sections are stained using AR antibody and assessed for nuclear staining.
When to Take the Test:
When AR status influences treatment (e.g., triple-negative breast cancer, prostate cancer).
Who Should Take This Test:
Patients with cancers where AR status is clinically relevant.
Precautions for Exceptional Cases (Pregnancy, etc.):
Ensure adequate fixation; inform clinician if pregnant.