False positives in vape detectors are a common concern, particularly when the devices are placed in environments with factors that can mimic vaping aerosols., , Common causes include:, Aerosols I'm going to the Cincinnati show tonight. Will my vuse set the metal detector off? I want to take it in but I don't want them to make me throw it away Will a Disposable Vape Go Off in a Metal Detector? Vapecould Will a Disposable Vape Set Off a Metal Detector? Iron & Dirt Do vape carts set off metal detectors?