About the PROSTATE SPECIFIC ANTIGEN (PSA)
Screening (per guidelines/age/risk).
Sample Required
Blood (venous sample).
Fasting Requirement
As advised by physician.
Why is this Test Done?
- Screening (per guidelines/age/risk).
- Monitor prostate cancer therapy.
General Reference Range
- Total PSA: <4.0 ng/mL (age‑adjusted ranges apply)
What Abnormal Results Mean
Elevated PSA due to cancer, BPH, prostatitis; consider repeat, free/total PSA, imaging/biopsy as indicated.





