@Jay Hemdal, do you know if Edward J. Noga is still around and accepting submissions of samples? I tried to find a contact address or e-mail but he is not listed at the directory of the NCSU College of Veterinary Medicine that he gives as contact in his book.
Sorry - I've never met him. I know a number of the "old guard" are close to, or are retired; Carlson, Moe, Gratzek, Spotte...
Ha! I found him on Facebook - we have 23 mutual friends (grin). https://www.facebook.com/edward.j.noga
Jay