Easy and hygienic way to test dogs or cats for intestinal parasites. Fecal Ova 3 Step can be given to the pet owner, who uses the blue insert to collect a faecal sample. The insert is locked into the container and subsequently transported to the vet. The vet fills the container to the tip of the arrow with a flotation medium such as Fasol, rotates the blue insert clockwise and counter-clockwise a number of times making sure that the blue insert is firmly in place in holder, and adds flotation medium to form a convex liquid surface. Finally, a cover slip is floated on the liquid surface 10-15 minutes and transferred to the slide for microscopic examination.