Scientists writing in the New England Journal of Medicine said a genetic test using saliva is more accurate than a PSA blood test to assess prostate cancer risk. A new at-home spit test is better ...

A global research team has discovered a breakthrough set of urine biomarkers for prostate cancer that outperform the ...

Shutterstock A groundbreaking study has revealed that a simple at-home saliva test can more accurately detect aggressive prostate cancer than the standard prostate specific antigen (PSA ...