The publisher of DiSC® assessments, Wiley (formerly Inscape Publishing), is committed to maintaining the highest standards of instrument development and application through careful research and development processes. All DiSC instruments offer valid scores and accurate feedback to the respondent. Each instrument is designed to provide reasonably accurate interpretations or feedback based on individual scores.
Research and rigorous validation studies by Inscape Publishing have made DiSC psychometric assessments products you can confidently use in business, non-profit, coaching or counseling situations. Research reports are publicly available here.