In mid-August 2023, we tested a number of substances of particular health concern. Several ecstasy tablets were found to contain high doses of MDMA detected. Some samples submitted as speed contained unexpected active substances. In one of these samples, instead of amphetamine, the active substance Methamphetamine detected, in another one Cocaine detected. In addition to cocaine samples with the extender Levamisole was detected in a sample Amphetamine instead of the expected cocaine.

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 week 34 - 2023