Laboratory test Serologic test for syphilis detection of anti-treponemal antibodies with: -non-specific antigen a defined mixture of cardiolipin, cholesterol,and lecithin -specific treponemal antigenLaboratory test • Serologic test for syphilis detection of anti-treponemal antibodies with: – non-specific antigen a defined mixture of cardiolipin, cholesterol, and lecithin – specific treponemal antigen