At the end of August 2023, we tested a number of substances of particular health concern. Some ecstasy tablets contained a (very) high dose of MDMA. A sample submitted as MDMA instead contained Methamphetamine. A sample submitted as speed also contained Methamphetamine. In two cannabis samples HHC was detected in a hashish sample. unknown substance .

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 week 36 - 2023

In mid-August 2023, we tested a number of substances of particular health concern. Several ecstasy tablets were found to contain high doses of MDMA detected. Some samples submitted as speed contained unexpected active substances. In one of these samples, instead of amphetamine, the active substance Methamphetamine detected, in another one Cocaine detected. In addition to cocaine samples with the extender Levamisole was detected in a sample Amphetamine instead of the expected cocaine.

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 week 34 - 2023

At the end of July / beginning of August 2023, we for mobile and stationary drug checking tested a number of substances of particular concern to health. In addition to some (very) high doses ecstasy tablets, another ecstasy tablet contained the psychedelic substance 5-MeO-MiPT. The new psychoactive substance was detected in both one sample submitted as MDMA and two samples submitted as mephedrone. 3-CMC detected. In a tablet submitted for analysis as modafinil, no modafinil was detected, but a previously unknown substance found. A pink powder passed off as "Tusi" contained a Mixture of 2C-B, ketamine and MDMA. A powder dispensed as mephedrone contained a Mixture of mephedrone, methamphetamine and ketamine.

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 week 33 - 2023

In July 2023, we tested a number of substances of particular health concern. Some ecstasy tablets contained a (very) high dose of MDMA. In addition, unexpected ingredients were detected in other ecstasy tablets instead of MDMA, one of which contained a unknown substance contained in another Caffeine and the hallucinogen AMT. A sample submitted as MDMA instead contained the new psychoactive substance 3-CMC. In a cannabis sample, the synthetic cannabinoids MDMB-4en-PINACA and JWH-210 was detected. In a trip submitted for analysis as LSD, in addition to LSD, a unknown substance was detected. Two powders delivered as 2C-B also contained, in addition to 2C-B, a unknown substance.

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 30 - 2023

At the end of June / beginning of July 2023, we tested a number of substances of particular health concern. Some ecstasy tablets contained a (very) high dose of MDMA. In addition, unexpected ingredients were detected in other ecstasy tablets instead of MDMA, in one the new psychoactive substance 3-fluoroethamphetamine (3-FEA)in another caffeine and the hallucinogen AMT and in another one unknown substance. Two samples submitted as MDMA also contained a unknown substance. In a tablet submitted for analysis as LSD, the new psychoactive substance 1V-LSD determined.

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 week 28 - 2023

In mid-June 2023, we tested a number of substances of particular health concern. Some ecstasy tablets were found to contain a high dose of MDMA and in two others the new psychoactive substance 3-fluoroethamphetamine (3-FEA). In addition to cocaine, some cocaine samples also contained the extender Levamisole on. A sample submitted for analysis as speed did not contain amphetamine, but a mixture of Ketamine, Methamphetamine and Mephedrone (4-MMC). In three samples submitted for analysis as mephedrone (4-MMC), no mephedrone was identified, but other cathinones: two contained 4-CMC (Clephedrone) and a sample 3-CMC (Clophedrone) and iso-3-CMC. Another sample submitted as 3-MMC contained 2-MMC. Three samples submitted as cannabis and one HHC sample contained the synthetic cannabinoid MDMB-4en-PINACA .

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 26 - 2023

At the beginning of June 2023, we tested a number of substances of particular health concern. In two as Heroin samples were analysed in addition to Caffeine and Paracetamol 4 unknown substances analysed.

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 week 24 - 2023

In June 2023, we have mobile drug checking tested a number of substances of particular health concern. Some ecstasy tablets were found to contain a (very) high dose of MDMA was detected. In two samples submitted for analysis as mephedrone, other cathinones were detected: in one sample 3-CMC and in the other 4-CMC.

Under the following link, all samples analysed by checkit! and classified as high-dose, unexpected or of particular health concern are presented in detail: Current warnings June 2023 - mobile