Start with the verified outpatient scope
Review behavioral health levels of care before comparing the verified outpatient treatment programs. The evidence names MVBH outpatient programs, including Dual Diagnosis, but does not provide a corresponding first-party description of Detox or its group role.
The first-party scope lists PHP, IOP, OP, Virtual IOP, and Dual Diagnosis. MVBH also states that it offers a continuum of outpatient mental health programs in Massachusetts for adults 18 and older. These facts place Dual Diagnosis within a verified outpatient context. They do not describe its session mix or confirm a Detox program.
Group role should therefore be interpreted narrowly. The supplied psychotherapy source recognizes group settings as one common delivery format. It does not connect a specific group format to every named MVBH program. It also does not establish whether group sessions are central, optional, recurring, or combined with individual sessions in Dual Diagnosis outpatient care.