False allegations will be cleared by the substance abuse treatment center. they interview both spouses. Many of the individuals working in the substance abuse field are recovering abusers themselves. You can't fool these folks. They can smell a substance abuse a mile away. They have a form used to report status back to the court, and can indicate who (if anyone) has a substance abuse problem. In the case of co-substance-abusers, both of them will end up pursuing recovery.