“…In the new century, along with efforts by the National Drug Court Institute (e.g., 2008;, 2012), a number of studies spearheaded the examination of effective features and best practices of drug programs, including but not limited to overall operation of the program (Carey, Mackin, & Finigan, 2012;Zweig, Lindquist, Downey, Roman, & Rossman, 2012), treatment services (DeMatteo et al, 2006;Peters, Hass, & Hunt, 2001;Rempel & Destefano, 2001), judicial hearing and attributes (Jones & Kemp, 2011;Marlowe, Festinger, Dugosh, Benasutti, Fox, & Croft, 2012), use of sanctions and rewards (Arabia, Fox, Jill, Caughie, & Marlowe, 2008;Burdon, Roll, Prendergast, & Rawson, 2001;Marlowe, 2007;Maxwell, 2000), screening practice (Knight, Flynn, & Simpson, 2008;Miller & Shutt, 2001), client motivation effect (Cosden, Basch, Campos, Greenwell, Barazani, & Walker, 2006), and use of technological tools (Flango & Cheesman, 2009).…”