I saw it done before, a friend in PH talked to a Psychiatrist then had a testing like thing done with a Psychologist that involved written things and talking etc. Then she got medicine the first week maybe 25MG 2nd week 100MG 3rd week 150MG 4th week 200MG last week 300MG. So they could find out what type, how severe, when, how, for her diagnosis. She also had to do fear charts and journal notes. Hope this helps you! Sarah