This letter from the YTCA foundation about Dr. Center's AKC grant proposal also contains the recommendation to get a bile acids test done on all puppies before they go to their new home. It's in the closing paragraph:
http://209.85.165.104/search?q=cache...lnk&cd=1&gl=us
I believe Dr. Center is scheduled to lecture at the 2008 specialty. That may clear up some of the confusion over the BAT test.