What health tests should they have done before breeding.  I know about hips.  Presume that there's an eye test they need to?

Need to know as someone asked my dad about it and said that they want to talk to me.  Their girl is lovely but I think someone with a pet one has come up to him to use it with her.  So I want to arm him with as much as possible and I'll have a look at her papers and pedigree also.

Hips, eyes and elbows, some breeders also get hearts checked.
Breed club advice: http://www.thegoldenretrieverclub.co.uk/health.html