title: Testing times.
mesh_terms: D017848:Blood-Borne Pathogens / Q000302:isolation & purification*; D064790:Clinical Laboratory Services; D005060:Europe / Q000453:epidemiology; D015658:HIV Infections / Q000097:blood / Q000175:diagnosis* / Q000453:epidemiology; D006509:Hepatitis B / Q000097:blood / Q000175:diagnosis* / Q000453:epidemiology; D006526:Hepatitis C / Q000097:blood / Q000175:diagnosis* / Q000453:epidemiology; D006801:Humans; D008403:Mass Screening / Q000639:trends; D011159:Population Surveillance / Q000379:methods*; D016036:Seroepidemiologic Studies