My 21 yr . old son was arrested for possession of heroin after OD on it . He is i jail waiting for placement to a 6 - 12 mo . residential drug rehab , since Oct . 2012 . ( He did go to a Salvation Army ARC but he walked out and was sent back to jail ) . There are very few options for a long term rehab even with insurance . He is frustrated and is thinking of opting out of prop . 36 . What will his sentence be ?