4kscore has been introduced in UK and the results are very good. According to OPKO health, the accuracy in testing for prostate cancer, The report showed a 99.6% accuracy. $Kscore will eventually replace the PSA test, and prevent up to 50% of prostate biopsies. I have had a prostate biopsy, and it is very unpleasant. Yes. 4Kscore is going to be GIGANTIC, along with the other phase 3 products in the stream; I am a long holder of stocks with high potential such as OPKO Health Inc. and this is going to be fun!!!!!