Determination of 465 psychoactive substances, drugs and their metabolites in urine by LC-MS/MS.

Due to the emergence of novel psychoactive substances on the drug market, there is a growing demand for analytical methods allowing identification and determination of as many psychoactive substances as possible in the shortest possible time, which can be easily expanded to include additional analytes appearing in street trade. Immunochemical methods are not sufficient to meet constantly growing requirements. Therefore, the aim of the study was to develop an analytical method enabling quick analysis of urine samples for psychoactive substances, drugs and their metabolites.

One-step extraction and determination of 513 psychoactive substances, drugs, and their metabolites from hair by LC-MS/MS.

The emergence of new psychoactive substances on the market is a significant problem on a global scale. This type of substance in society is associated with many negative consequences, such as traffic accidents, accidents at work, rape, homicide, poisoning, or overdose deaths. The analysis of these substances in biological samples is very important for further legal action and saving lives.