Current prostate specific antigen (PSA) testing "may not effectively target testing to those most likely to benefit, raising ...

Prostate cancer blood tests ‘can lead to men being over-tested’, experts say - The PSA test measures the amount of a protein ...

Imagine being armed with precautionary measures to fight a disease – like being vaccinated before the flu season arrives.

Today' anchor Al Roker was first diagnosed after bloodwork at a routine checkup showed elevated prostate specific antigen ...