The dog I got from Gina from bird dog labs does genetic testing on all her dogs she breeds, she also gives each pup a lifetime guarantee against some rare genetic traits that labs are notorious for you pay for that testing and guarantee when you buy a dog from her. It's a real game changer for breeders to get a genetic test done to find what genetic markers a certsin dog has before breeding to be able to produce an offspring with the best possible traits you can give them without the old way of trial and error. As long as you are willing to be a responsible dog breeder and only produce quality pups I don't think anyone should have a problem getting a pup from a breeder with impeccable dogs.
Dad breeds golden mountain doodles and has never had anyone complain about his pups being genetic inferior with health issues. Yet again he started off with pups with superior health traits that give his dogs offspring those same quality traits. I wouldn't want one myself because they are such big dogs being that they have traits of large poodle, golden retriever, and Burmese mountain dog. Being that I own a purebred dog that I am happy with so I'm am partial to getting a dog that has superior genetics and didn't just get a pup from just anyone and the same can be said from a dog with the same superior genetic background as my dog but has different parents.