Since the beginning of the year, we have tested a number of substances that are of particular concern to health. As before (Very) high-dose ecstasy tablets in circulation, as well as tablets sold as ecstasy, which other ingredients instead of/in addition to MDMA contained. In addition, the new synthetic substances Pentedron and 4-Methylamphetamine were identified as unexpected substances in alleged speed samples. Other new synthetic substances that were detected were Methiopropamine (in a substance delivered as cocaine) and MDPBP (in a supposed ketamine sample).

Here  all samples that have been submitted in the period from 01.01.2015 to date to checkit! analysed and classified as high-dose, unexpected or of particular health concern.