PROSTATE CANCER About prostate specific antigen (PSA) The prostate specific antigen (PSA) test is a blood test that measures the level of PSA in the bloodstream. PSA is a substance produced by the prostate gland. Elevated levels of PSA in the blood can indicate the presence of prostate cancer, although other conditions affecting the prostate can also cause an increase in PSA levels. Typically, a higher PSA level suggests a higher likelihood of a prostate issue. However, it's important to note th

1.4K reactions · 187 shares | BREAKING: Florida Georgia Line is joining the World’s Biggest USO Tour to bring morale-boosting entertainment to our troops all over the world! Join them in letting our heroes know that their country stands with them before the big show. We need at least 1,750 grateful, patriotic Americans to sign our card before midnight, and we’re missing your name. Sign the card to thank our troops! | USO | Facebook