Which services integrate mental health treatment with substance abuse treatment?

The correct choice, dual diagnosis services, refers to the approach taken by healthcare practitioners to simultaneously address both mental health disorders and substance use disorders in an individual. People dealing with these co-occurring disorders often have complex needs that require a holistic treatment plan rather than treating each issue in isolation.

Dual diagnosis services ensure that individuals receive integrated care that recognizes the interplay between mental health and substance abuse. This method promotes better recovery outcomes by providing a comprehensive treatment strategy that engages multiple aspects of a person's well-being, rather than separating mental health treatment from substance abuse treatment.

The other options, while related to various types of services in behavioral health, do not specifically refer to the integrated treatment of both mental health issues and substance use disorders. Integrated services might indicate a general approach to combining different treatments, and co-occurring services can overlap with dual diagnosis but may not encompass the formalized focus on the dual natures of the diagnosis. Transitional services typically relate to supporting individuals as they move from one level of care to another, rather than providing a concurrent treatment for both sets of issues.