In November 2025, we tested a number of substances that are particularly harmful to health using stationary drug checking. A sample submitted as GHB was found to contain GBL found. In several tablets sold as ecstasy, in addition to MDMA or instead of MDMA, Caffeine detected. The synthetic cannabinoid was found in two cannabis samples. MDMB-PINACA identified. Two samples submitted as Tusi/Tusibi contained mixtures of several psychoactive substances.

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 48 – 2025