详细信息:INTENDED USE: Light Diagnostics Parainfluenza 4 Control Slides are intended as reagent controls when used with Light Diagnostics Parainfluenza 4 reagents (Catalog Number 5033 and 5034). A control slide should be tested with each specimen batch to ensure proper function of the reagent and proper staining technique. LIGHT DIAGNOSTICS Parainfluenza 4 Control Slide