Amphetamine and Meth Test Kit Kays Lab Documents reveal details of Gibbs High School vaping incident that sent students to hospital Alcohol, smoking, vaping and other drug use in rural Australia National Rural Health Alliance 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