Trap music is a music genre that originated from hip hop in the early 1990s in the Southern United States.
The tests include a PSA (prostate specific antigen) blood test and a rectal examination. A PSA test is not a very accurate test for prostate cancer. Some men with a high level of PSA in the blood have prostate cancer. But some men who have prostate cancer have a low PSA level.
Although there are still questions about the value of PSA as a test for prostate cancer, it is the best test currently available, especially when done with a digital rectal examination (DRE). One problem with PSA testing is the high number of false positive and false negative results.