When you adopt a new cat, typically your vet will conduct a SNAP test to check for FeLV - Feline Leukemia Virus. While snap tests are a quick and efficient way to test for FeLV, they are not the most accurate method - often showing false positives. If your cat is revealed to have FeLV we strongly suggest you insist on having your cat tested again using an FeLV Quant RealPCR Test (Idexx Lab test #26354). The quantitative real-time PCR test detects integrated proviral FeLV virus, verifying whether