Are CAE and OPP the same disease only one is goats and the other sheep? I'm trying to find a good vet before I need one so I decided to do my very first blood tests through a vet and then learn from there. Anyway, I called the only livestock vet around and she sounded very nice but clueless about goats. She knows quite a bit about sheep though. I asked about CAE tests and the clinic told me that they would send off the samples to North Dakota State University and that NDSU would test for OPP. This sounded a little fishy to me but I made the appointment for now and figured I'd do some research and cancel if I had to. I also wanted to test for Johne's disease and they said that the only test they had was bovine but it would work on goats--again, is this true? Please help a newbie out!!