Thanks all. I have the number for mental health in my planner. I did say to him that what he said was "of concern" and if he felt that he needed a mental health assessment that I would take him. He said no.
I look at this as an attempt to drag me back into the addictive cycle - one that I refuse to go back into.
Today he is out doing his own thing so all's quiet on the homefront.
Thanks.