Tenn. Code Ann. § 40-17-101: Voice stress analysis inadmissible in criminal proceedings

(a) As used in this section, "voice stress analysis" means the use of a device that has the ability to electronically analyze the responses of an individual to a specific set of questions and to record the analysis, both digitally and on a graph.

(b) Voice stress analysis and testimony regarding voice stress analysis shall not be admissible as evidence in any criminal proceeding.