Meridian Bioscience Inc now offers its MerifluorŪ cryptosporidium/giardia (Merifluor C/G) staining method for the simultaneous detection of cryptosporidium oocysts and giardia cysts in fecal material. Meridians method is more sensitive than traditional staining methods and commercial electroimmunoassay (EIA) procedures. The easy, one-step procedure yields results in 30 minutes.