APHL Takes on Antimicrobial ResistanceLearn more about AR and the AR Lab Network, and read the newsletter! Our Work APHL builds public health lab capability to detect, identify and respond to infectious disease threats. EID Protocols (Members Only) Enroll as a Reference Center It looks like your browser does not have JavaScript enabled. Please turn on JavaScript and try again. Reports and Briefs It looks like your browser does not have JavaScript enabled. Please turn on JavaScript and try again. Related Resources Specimen Retention Guidance2014 HIV PHL Diagnostics Survey ReportSuggested Reporting Language for Syphilis Serology Testing It looks like your browser does not have JavaScript enabled. Please turn on JavaScript and try again.