Hi, I'm looking at buying a Lab pup. I've found 1 which is almost perfect (that's not 200+ miles away). The sire has a hip score of 6 (3+3), zero for elbows and ALL the DNA tests are clear. The dam has only had the eye test done which came back clear (no hip or elbow checks). I've checked the dams parents and their hip scores were fine. Would you say it would be ok to buy a pup from this breeder even though the dam hasn't had the hip or elbow checks done?