TIR has recently been accepted in the USA as an evidence based method. This registration was gained after thorough analysis of TIR’s submission covering training, quality of research and review of materials.

The USA’s National Registry of Evidence-based Programs and Practices (NREPP), part of the US Government funded Substance Abuse and Mental Health Services Administration (SAMHSA), reviewed TIR in October 2011. TIR gained approval on 5/15/2012.

The complete Intervention Summary can be downloaded in pdf format here: