Yes, I feel that's abuse.
It's also very creepy. Is he trying to sell her virginity to some bidder or is he wanting her all to himself? Like, I just don't get why it is so important to him. Just so strange. Poor girl.
And just because she consents to the doctor sharing the results with her father, it doesn't mean she wasn't pressurised into that, so your colleagues are wrong in my opinion. Abuse is scary and she's so young. Wish her mum would step in and intervene. This isn't right.