Doctors began testing PSA levels in the 1980s to monitor diagnosed cancers. By the early 1990s, researchers promoted it for ...

Has Joe Biden ever had a prostate-specific antigen or PSA test? It’s a simple blood draw that measures a protein potentially indicating prostate cancer and is nearly always included in a middle-aged ...

WASHINGTON -- A representative for former President Joe Biden said he last took a prostate-specific antigen blood test, commonly used to screen for prostate cancer, in 2014. Although the exact date of ...

The prostate health index (PHI) is a blood test that more accurately assesses the risk of prostate cancer than a traditional PSA test. The PHI combines three different PSA tests to create one risk ...

DEAR DR. ROACH: I am a 53-year-old healthy male, and I always request to check my PSA levels each year. My 57-year-old brother’s new doctor denied his request for a routine PSA check on their initial ...