The North Carolina Supreme Court held in State v. McGrady, __ N.C.___ (June 10, 2016), that Rule 702(a) of the North Carolina Rules of Evidence incorporates the standard set forth in Daubert v. Merrell Dow Pharmaceuticals, 509 U.S. 579 (1993). That’s what the court of appeals had already said, so it isn’t a big surprise. In McGrady, the application of Daubert led the state supreme court to conclude that the trial court did not err in excluding testimony from an expert in law enforcement training about the defendant’s conscious and unconscious responses to a perceived threat from the victim. McGrady’s analysis opens the door for reconsidering the admissibility of many types of expert testimony previously admitted as a matter of course, including expert testimony from law enforcement experts involving scientific and medical principles.