At the end of August 2023, we tested a number of substances of particular health concern. Some ecstasy tablets contained a (very) high dose of MDMA. A sample submitted as MDMA instead contained Methamphetamine. A sample submitted as speed also contained Methamphetamine. In two cannabis samples HHC was detected in a hashish sample. unknown substance .

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 36 - 2023