“…Petry (2000) outlined the three tenets in her review of contingency management procedures in clinical Lewis, 2008;Petry, 2000;Prendergast, Podus, Finney, Greenwell, & Roll, 2006). Specifically, contingency management techniques have been found to be efficacious in treating drug dependency such as cocaine (Higgins et al, 1991(Higgins et al, , 1993(Higgins et al, , 1994Higgins, Wong, Badger, Ogden, & Dantona, 2000), marijuana (Budney, Higgins, Radonovich, & Novy, 2000), alcohol (Petry, Martin, Cooney, & Kranzler, 2000), opiods (Bickel, Amass, Higgins, Badger, & Esch, 1997;Preston et al, 1998;Rawson et al, 2002;, cigarettes (Reynolds, Dallery, Shroff, Patak, & Leraas, 2008;Roll, Higgins, & Badger, 1996;Stitzer & Bigelow, 1982), methamphetamines , benzodiazepines (Stitzer et al, 1992), and multiple drug users (Piotrowski et al, 1999;Preston et al, 1999). Evidence has also been found for the long-term efficacy of these contingency management techniques in maintaining target behaviors beyond the treatment period.…”