I'm in the same position. I had my assessment a week ago but the DWP should have the report by now. I managed to call the DWP this morning and they told me l have to wait until a decision is made before I can request a copy of the report. I am currently on UC. This is contrary to what I was originally advised.
I was to scared to phone and ask for the report but apparently you can ask for it that's what I've been told anyway but I was to scared Xx