“Wash Away Your Probe-lems” addresses all things FISH washing. Upon completing the webinar, technologists should have an understanding of the importance of FISH washing, how to make and store proper wash solutions, and techniques involved in FISH washing. Technologists should also come from this webinar with washing tips that can be incorporated into their lab to streamline the wash process. This webinar also educates viewers on probe background and how to troubleshoot background within the lab.