Vet tested my kittens for feline lukemia (they are 3 months old). I guess the test take about 9 minutes. The vet came in and said things looked good. Then about 12 minutes after the test he told me that there could be a chance they have it but he thinks there might have been a mess up on the test. Was told to keep kittens from other my other cats but they were already exposed to the kittens the day I adopted them from the animal shelter. I am just so worried about all of them.