The following chapter provides an overview of approaches and tactics commonly used in programs developed to counter radicalization and violent extremism, with a particular emphasis on the role of risk/threat assessments used within existing programs. The purpose of this chapter is to understand to what extent existing radicalization prevention, deradicalization, and disengagement programs are using some form of individual-level risk assessment for terrorism or other forms of violence, or if any psychological assessments or interventions are used. The results indicate that the overwhelming majority of current programs do not explicitly include individual risk assessments. This is a critical oversight, one which hampers the potential efficacy of disengagement efforts.