Internet Addiction Test (IAT)

The Internet Addiction Test emerged as the first validated measure of Internet and technology addiction. The Internet Addiction suite of tests brings together the Internet Addiction Test (IAT) and the Internet Addiction Test for Families (IAT-F). The IAT is a self-report instrument for adolescents and adults. The IAT-F is for children and adolescents and completed by an informant who knows the youth well. Both instruments can be used together in assessment to obtain a well-rounded profile of the client’s Internet addiction and also to identify discrepancies amongst raters, who could benefit from psychoeducation.

For more information on using the IAT and building an Internet Addiction treatment program in your practice, visit for our comprehensive workbook and training programs.

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The assessments can be administered in a variety of mental health settings, including private practice clinics, schools, hospitals and residential programs. They can be used when there is suspicion of Internet addiction, as part of a broad intake assessment, or for use in a wellness curriculum to help participants evaluate their own Internet behavior. The IAT can also be a valuable pre-employment screening device, to detect internet addiction among job candidates, to improve productivity and reduce corporate liability.