I was told by Zhonna a few months back that if you have a DNA test from AMHA (not sure about the other testing facilties reports), that they would indeed add the information to the horses papers - type it in basically. She told me to send in the original R papers, DNA test results with the R registration number clearly written on it and it would be done.
She did mention that it could also be added to their files too.
My concern is that AMHR will not recognize the AMHA DNA tests in the future, and AMHA isn't going to voluntarily share or recognize R's DNA tests, so we'll get double dinged.
When that happens, I'm sure many of us will be making a decision on which registry to support. It's already bad enough supporting two with all the fees. Add in $80 for two more DNA tests - no thanks!