Staff Publications Post-Conviction Sex Offender Polygraph Testing for Adult Sex Offenders Subject: Courts & Judicial Crimes, Corrections, & Enforcement Published: November 7, 2018 Agency: Legislative Council Staff This memorandum provides an overview of how post-conviction sex offender polygraph testing (PCSOT) is used for adult sex offenders in Colorado, as well as in other states. It also includes a summary of current research on its effectiveness. View Document