incorporating standardized tests with EEG/ERP recording to assess executive functions in addicts. Tests that warrant mention are the Continuous Performance Test (Go-NoGo task), Stroop test, Eriksen flanker test, etc. Some of these tests are sufficiently sensitive for assessing recovery of cortical inhibition function commonly known to be impaired in patients with SUD.Testing emotional reactivity and responsiveness in addiction is another important domain where qEEG and ERP methods may help to obtain more effective evaluation of the affective state of recovering addicts.