In January 2021, we tested a number of substances of particular health concern. One sample submitted as cannabis also contained the new synthetic cannabinoid MDMB-4en-PINACA on. In addition to 6-monoacetylmorphine, diacetylmorphine, morphine, noscapine and papaverine, caffeine, paracetamol, MDMA and two unknown substances were discovered in a powder submitted for analysis as heroin.

Under the following link, all samples that have been collected since the last warnings until today at checkit! analysed and classified as high-dose, unexpected or of particular health concern: Current warnings week 3 - 2021