In mid / late June 2024, we tested a number of substances of particular health concern. Some ecstasy tablets contained a high dose of MDMA. Two samples submitted for analysis as speed contained amphetamine instead of the expected amphetamine, Caffeine and 2-PEA resp. Cocaine and another unknown substance. Several samples submitted as cocaine contained questionable compositions of cocaine and various extenders. Instead of or in addition to the expected LSD, two trips contained a unknown substance. Another trip, which was delivered as 1D-LSD, instead contained 1T-LSD. A mephedrone sample contained mephedrone instead of mephedrone, 2-MMC and N-ethylpentedrone. Another sample submitted for analysis as DMT contained 5-MeO-MiPT.

Under the following link, all samples that have been analysed by checkit! since the last warnings and classified as high-dose, unexpected or of particular health concern are presented in detail: Current warnings KW 26 - 2024