Ryan it has nothing to do with a baseline of your levels, a pap does not detect that, please ask them to provide proof of that and tell them that they need to do a blood test to get your levels done. It doesn't give a baseline for anything. Don't force yourself to do it because they're giving you misinformation. Can you tell her in an email that you know what paps are for and that you want a blood test done? I'm more than a little worried that she's trying to push it this far.