In mid-December 2024 and early January 2025, we tested a number of substances of particular health concern. In addition to two high-dose ecstasy tablets, one tablet dispensed as ecstasy contained the anabolic androgenic steroid instead of MDMA Metandienoneanother 2C-B. In an MDMA sample 3-CMC detected. In addition to amphetamine, four speed samples also contained DPIAin one sample instead of amphetamine Cocaine detected, in another Methamphetamine. Two samples submitted for analysis as cocaine contained not only cocaine but also Levamisole, three Procaine. In one sample, in addition to cocaine and procaine, we also found Caffeine, in another Phenacetin and another contained a unknown substance. A cocaine sample was analysed and found to be Methamphetamine. In one sample submitted as H4-CBD and three samples submitted as THC cannabis, we were able to MDMB-4en-PINACA could be detected. Two CBD cannabis samples contained ADB-4en-PINACA and in a sample submitted as HHC, in addition to HHC two unknown 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 KW 4 - 2025