I think that if both the dam's parents were clear for those hereditary conditions then the dam is automatically deemed hereditary clear. My pup is shown as hereditary clear on the KC, although he's never been tested, because his parents both are clear. Not sure whether if you're breeding the dam is supposed to be tested if she's hereditary clear, but it sounds as the dam is okay. I do know that my breeder had to get the mum eye-tested, but she's on the assured breeder scheme, where I think they have to have regular eye tests.