You Are a Nurse Working in a Community Health Center

You are a nurse working in a community health center that is sponsoring a program that offers free prostate-specific antigen (PSA) blood tests to all men older than age 50.A man approaches you and asks,"What is this all about?" What is the best response to him?

A) "PSA is one of the primary screening tests for prostate cancer.All men older than 50 should be screened for prostate cancer."
B) "PSA is a definitive way to diagnose prostate cancer.All men older than 50 should be screened for prostate cancer."
C) "PSA is indicated when a man has other symptoms of prostate cancer."
D) "PSA is invalid unless a digital rectal exam is done immediately before the blood sample being drawn."