In May 2019, we tested a number of substances of particular health concern. In addition to some high-dose ecstasy tablets, one tablet dispensed as 2C-B contained a unknown substance detected. In addition, various new psychoactive substances were submitted for analysis, most of which contained the expected substance.

Under the following link, all samples that have been collected since the last warnings until today at checkit! were analysed and contained new psychoactive substances and/or were classified as high doses, unexpected or of particular health concern: Current warnings May 2019