DropVision Fluorescence is designed for the user who samples airborne droplets with Impingers in geographic regions which have background particles that are mistaken for insecticide sampled droplets. These geographic areas are typically coastal, agricultural, and heavy industrial locations throughout the world. DropVision Fluorescence incorporates proprietary software that eliminates all background particles, only recognizing those droplets that contain a unique fluorescence tracer. DropVision Fluorescence electronically captures images on the slide, analyzing each droplet while eliminating any background objects, coalesced droplets, or non-qualified droplets. This is accomplished by utilizing advanced proprietary image analysis algorithms found in DropVision technologies.