Restrictions After a Felony Conviction Government Code § 508.184Parole and Mandatory Supervision: Controlled Substance Testing Read this statute at http://www.statutes.legis.state.tx.us/Docs/GV/htm/GV.508.htm#508.184 Tags Controlled Substances Drug Tests Drugs Parole Parole Conditions Parole Releasees this restriction was last reviewed by library staff on 4 Apr 2017