This article considers polygraph use in criminal cases in light of New Jersey's adoption of the Daubert test for scientific evidence admissibility. Daubert v. Merrell Dow Pharmaceuticals, 509 U.S. 579, 587 (1993). The New Jersey Supreme Court adopted the Daubert test in State v. Olenowski, 253 N.J. 133 (2023). Thirty years earlier, the U.S. Supreme Court decided Daubert and replaced the more restrictive Frye test for admissibility.