MEB findings and issues that might occur?

Good morning everyone, I am coming to you guys today to see if I can get an expert opinion on my case. Currently I am in the MEB phase about to be pushed in the PEB phase for PTSD. The question and concern I am coming here today with is that during my mental health evaluation with the QTC doctor, he had written inside his findings that he did not see me as having PTSD. Mind you this was a one hour sit down with somebody summarizing documents from the military, we barely talked and that was my issue. On the other hand I do have the military stating that everything that I was diagnosed with is correct, with multiple doctors opinions on the subject. Will that QTC doctors opinion outweigh the army’s findings causing a low VA rating? I don’t know how I’m suppose to show a doctor within an hour that I have PTSD, I won’t take symptoms at random moments just for a rating, so it feels like I’m being docked for not doing so.