Because my daughter's DOC was cocaine (which the medical community says there are no withdrawl symptoms) she was only allowed to stay for two days at first. Then they kept extending it as they got to know her total situation. She said the facility where she was at said if your vitals are stable then you are out of there! I had to beg for her to stay there and tell some of her family history. It might be different with different DOC's??
Good luck.
Terri