is the IFA test valid and reliable on a 12 week old kitten? If not do you have links? I'm thinking I've heard it isn't, but can't find anything. -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://felineleukemia.org/pipermail/felvtalk_felineleukemia.org/attachments/20141114/622f56f5/attachment.html>