Prostate Specific Antigen (PSA) Total: What It Detects, Normal Range

Overview

The Prostate Specific Antigen (PSA) Total, Serum test measures the level of PSA, a protein produced by the prostate gland, in the blood. Small amounts of PSA normally circulate in the bloodstream, but elevated levels may indicate prostate enlargement, inflammation, infection, or prostate cancer. This test is commonly recommended for men with urinary symptoms, those at increased risk of prostate cancer, or individuals undergoing routine prostate health screening. It is also used to monitor treatment response and detect recurrence in men who have been treated for prostate cancer.

What It Measures

Why Take This Test?

• To assess overall prostate health. To help detect prostate cancer in men at risk. To evaluate symptoms such as frequent urination
• difficulty urinating
• or weak urine flow. To diagnose benign prostatic hyperplasia (BPH) or prostatitis. To monitor treatment response in prostate cancer. To detect recurrence after prostate cancer treatment.

How to Prepare

• 1No fasting is required. Avoid ejaculation for 24–48 hours before the test
• 2as it may temporarily increase PSA levels. Avoid vigorous cycling or activities that put pressure on the prostate for 24–48 hours before testing. Inform your healthcare provider if you have recently had a prostate examination
• 3biopsy
• 4catheterization
• 5or urinary tract infection
• 6as these may affect PSA levels. Continue medications only as advised by your doctor.

Description

Measures the total Prostate-Specific Antigen (PSA) level in the blood to assess prostate health and help detect prostate-related conditions.