QDEL. Quidel Receives CE Mark for Its Sofia(R) RSV Fluorescent Immunoassay (FIA) Test http://finance.yahoo.com/news/quidel-receives-ce-mark-sofia-193000808.html stockcharts.com/c-sc/sc?s=QDEL&p=D&yr=0&mn=4&dy=0&i=t98419903533&r=1347998965710