The PSA test is a blood test that measures the amount of prostate specific antigen (PSA) in your blood. It can help to diagnose prostate cancer. Your doctor or nurse takes a sample of your blood. This ...

You should also ask for a procedure called the free PSA test. It measures how much of your PSA is bound to other proteins in the blood -- if more than 75 or 80 percent is bound, you might have cancer.

That scenario might occur if a patient's PSA test numbers begin to rise over time. "In those men who have had a biopsy before and are being considered for another biopsy, MPS2 will identify half ...

When it comes to testing men who have no signs of the disease research has found there is a "large variation" between GP surgeries across the nation. The prostate-specific antigen (PSA) test is a ...