At the end of February 2025, we tested a number of substances that pose a particular health risk. In addition to high-dose ecstasy tablets, a high dose of LSD was also detected on an LSD trip. A sample delivered as mephedrone contained cathinone instead of the expected 4-MMC 2-MMC and 3-CMC in traces. In another mephedrone sample N-Ethylpentedron was detected. In one sample submitted as CBD-P and one CBD-Edible Unknown substances found. A sample submitted as speed did not contain amphetamine, but Pregabalin.

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 10 - 2025