In November 2021, we tested a number of substances of particular health concern. One tablet submitted for analysis as ecstasy contained Amphetamine and Caffeine identified. In addition to cocaine, some samples submitted as cocaine also contained Levamisole. A crystalline sample delivered as A-PHP (alpha-pyrrolidinohexiophenone) exhibited a unknown substance .

In the following, all samples that have been taken since the last warnings to date by checkit! analysed and classified as high-dose, unexpected or of particular health concern: Current warnings week 47-2021