Drug laced vapes pose a serious and growing public health threat. Attractive flavours and packaging can hide dangerous substances such as ketamine, fentanyl, heroin, methamphetamine, THC and synthetic opioids. Even small amounts can Surface Detection of THC Attributable to Vaporizer Use in the Indoor Environment Scientific Reports Struggling Without Vape After Two Days: Will I Make It? Can You Fail A Drug Test From Secondhand Smoke? The Sanctuary