Description
PR
Tissue, NA, Fasting or Non Fasting: As suggested by doctor
Sample Required:
FFPE tumour tissue block at room temperature
Test Time:
Biopsy-dependent. Report in 4 working days.
Test Normal Range:
No fixed normal range.
What is the Test?
An IHC test evaluating **progesterone receptor (PR)** expression to refine hormonal therapy planning.
Test Procedure:
Tumour sections stained with PR antibody are examined for nuclear positivity.
When to Take the Test:
When PR status is needed for prognosis and treatment planning.
Who Should Take This Test:
Patients with suspected or confirmed breast cancer.
Precautions for Exceptional Cases (Pregnancy, etc.):
Avoid biopsy during pregnancy unless clinically necessary.