Cerilliant, Round Rock, Tex, has introduced eight new Certified Spiking Solutions of tryptamines for use in quantitative mass spec-based testing applications such as clinical toxicology. The certified reference materials include five synthetic tryptamines (5-MeO-AMT, 5-MeO-DALT, 5-MeO-MiPT, 5-MeO-DMT, and 5-MeO-DiPT), three naturally occurring tryptamines (N, N-dimethyltryptamine, and psilocybin); and a stable-labeled internal standard. Tryptamines have experienced a resurgence of abuse due to their ease of availability on clandestine and legal websites combined with a growing trend among drug users to vaporize tryptamines using e-cigarette devices. Cerilliant’s reference standards are manufactured and certified to industry standards, including ISO Guide 34, ISO/IEC 17025, and ISO 13485, and are compliant with ISO 15194. For more information, visit Cerilliant.