In article <3cv45k$bf7 at mserv1.dl.ac.uk>, <Ingvar.Eliasson at alinks.se> wrote: >It would be helpful if you specified which organism you want to >detect. It is obvious that the choice is dependent on what kind >of organisms you want to cover. Thanks for your answer, I want to detect HCV and HIV. I'll probably use small series (like 4 or 5 patients per week).