Do you know we have access to a VET LAB that test for Avian diseases by just printing and filling out a form then mailing it along with a SIMPLE sterile Q-tip swab, stool or blood sample in a ziplock bag. Including but not limited to Marek's disease coccidia and many many more serious illnesses that our flocks fall victim to. (Results the same day they receive the package) Cost $18 "priceless" http://www.vetdna.com/