EMCDDA publishes updated version of the drug-related infectious diseases testing guidelines in July 2009.
D003141:Communicable Diseases / Q000175:diagnosis / Q000453:epidemiology* / Q000635:transmission; D005060:Europe / Q000453:epidemiology; D017408:Guidelines as Topic; D006801:Humans; D011159:Population Surveillance; D015819:Substance Abuse, Intravenous