Dr. Robert Getzenberg answers the question: 'What Is A PSA Test , Normal Level?' March 16, 2009 -- Question: What is a prostate-specific antigen (PSA) test, and what is a normal PSA level? Answer: The ...

A high PSA level doesn’t necessarily mean you have prostate cancer, and men who have a normal PSA level – a 4 count or below – may still have cancer after all, according to a large study. Men over the ...

For decades, it has been known that prostate specific antigen ‒ or PSA ‒ tests are a flawed way to diagnose prostate cancer. Many men have a high PSA without having cancer. Others have low PSA that ...

Editor's note: Dr. Jamin Brahmbhatt is a urologist and robotic surgeon with Orlando Health and an assistant professor at the University of Central Florida’s College of Medicine.When I learned that ...