Polygraph
725 ILCS 5/115-19
in effect(725 ILCS 5/115-19) Sec. 115-19. Polygraph. In the course of a criminal trial the court shall not require, request, or suggest that the defendant submit to a polygraphic detection deception test, commonly known as a lie detector test, to questioning under the effect of thiopental sodium, or to any other test or questioning by means of a mechanical device or chemical substance. (Source: P.A. 89-234, eff. 1-1-96.)
Source: Open US Law by Vaquill AI (CC BY 4.0)URL: https://www.ilga.gov/legislation/ilcs/ilcs.aspFetched: 10/17/2026
