Drug treatment is sometimes a part of a criminal justice clients sentence for the crime they have committed. In order to provide these individuals the treatment they need, there are a few steps that need to be followed before they can enroll into a drug rehabilitation facility. First, they need to determine if they are eligible for drug rehab during their time in the Herrick, Illinois criminal justice system. Their case is evaluated by a panel who decides if they are in need of drug treatment services and if so how much and what type is required. Furthermore, when they are evaluated for drug addiction problems, the client is also evaluated for mental health problems as well. Their drug addiction problem, mental health problems, criminal activity, sentence length and previous treatment history are all determining variables in the creation of a criminal justice rehabilitation plan.