Screening for prostate cancer is very sensitive, but not specific and 80% of the time is wrong. it's a false positive. look, mike marbarnicle is alrea tense. it is not a great screening test. they are saying they gave it a "d." they said don't use it for men unless they are high risk, strong family history, already had it. >> monitoring it. >> or african-american men with higher incidents. >> you don't want a rectal exam. >> yes, i don't. >> joe is back. joe is back. >> that's a great screening. it's great screening for prostate problems. men would say no, no, no, please take my blood. >> wimp...