Interact operates under the United Way to provide a domestic violence shelter. In my experience with them, they really could not do anything for me until I actually left my ex. Once at the secret, private facility, we 'interacted' with the other residents, shared in grocery shopping and cleaning, had off site group sessions to discuss DV, had social times (movies, etc). Interact had a file of information, including attorney names, social services, job banks, etc., to help the women move back into self sufficiency.
There also was counseling for the children. But none of this was 'free'. We had to either pay a nominal sum, or work off our debt. And yes, in extreme cases they would accept women from other states, or move them out of the area. There also was a length of time for the live-in session - and I forget just how long it was. I do remember that I left the program early. Just remember, that my experience was 20 years ago. I don't know how they operate now, but believe it would be essentially the same. And, in my opinion, they would not provide counseling for someone not in the program, and they would not appear in court to testify about any counseling, but would perhaps appear to testify as to the types of abuse.