I was thinking about this the other day and was wondering if anyone knows if it’s been tried. I know genetic testing is used for identifying gender in parrots and some lizards, gilas for example. So I’m thinking, could it be used to identify animals that het for recessive mutations. Does anyone even know what they would be looking for, what allele, what the mutated DNA strain looks like, etc etc. And although the cost I would think would make it prohibitive for animals like het pieds and albinos. I would think that being able to tell hets from possible hets in more expensive animals like toffee’s and double recessive’s say albino het pied, may make the cost worthwhile.