I’d be more interested in Prince Harry’s DNA. Specifically, to see if he is really related to Charles. My guess is no, which is why such info will never see the light of day.
Yes, I've wondered about that too. Not too sure that I'd like to see that revealed though. Harry seems to be the most likeable of the bunch.
Harry looks just like his SIRE, not his dad. They will NOT run a DNA on him, at least in our lifetimes. Charles could never claim to be his legal sire, and Harry will never inherit anything but token properties.