Cerilliant® Certified Spiking Solutions® comprise tryptamines intended for use in quantitative mass spec-based testing applications. Specifically, products include solution certified reference materials (CRMs) for 5 synthetic tryptamines — 5-MeO-AMT, 5-MeO-DALT, 5-MeO-MiPT, 5-MeO-DMT, and 5-MeO-DiPT — in addition to 3 naturally occurring tryptamines: N, N-dimethyltryptamine; psilocybin; and its stable-labeled internal standard.