Drug treatment is sometimes a part of a criminal justice clients court sentence. In order to get these individuals the treatment they need, there are some specific steps that need to be followed before they can enroll into a drug rehabilitation facility. First, they need to find out if they are eligible for drug treatment during their time in the Clayton, Illinois criminal justice system. Their case is evaluated by a panel who makes the decision if they are in need of treatment and if so how much and what type is necessary. Furthermore, when they are screened for substance abuse problems, the client is also evaluated for mental health issues as well. Severity of addiction, mental health concerns, criminal activity, sentence length and previous treatment history are all determining factors in the creation of the treatment plan.