I have a bachelors degree worth of education in social work/ psychology/ PEOPLE.
Hi Incognito. With your educational background I'd think you'd understand that it's at least unreliable, if not impossible, to "diagnose" or evaluate someone until they've been drug free for weeks if not months.
I suspect that you'd notice some personality changes if he actually went abstinent for a month or three.
blessings
zenbear