dependent, medical

My 22 yr old son is in an out of state mental transitional treatment program.  He has worked part -time making gross revenue of $4,214as well as attending mental health treatments. He is not a student at this time.  

Can I still claim him as a dependent?  I did pay all of his medical/living expenses during 2019 while his is in the transitional phase of treatment.

 

Can I claim him on the WI tax where I live and work?  He is living and working in Utah.  I will assume he would file his taxes for Utah.....

 

Please answer in detail both questions as I am in need of information and was unable to find it online.

 

Thank you, I appreciate your help

Linda