Extraction of synthetic cathinones from biological samples: A systematic review

Abstract

Analysis of biological samples containing synthetic cathinones has become a significant area of interest for researchers in recent years, because synthetic cathinones can cause adverse reactions such as delusions and hallucinations. Generally, the intricate nature of the sample matrix and exceedingly low drug concentration in biological samples present significant challenges for the determination of target substances. Accordingly, scientists were dedicated to the advancement of effective sample preparation techniques to address these difficulties. However, the current reviews involved in synthetic cathinones all focused on detection methods. A systematic review focusing on sample preparation for the quantification of synthetic cathinones is still lacking. In light of that, this paper reviewed the most commonly used sample preparation techniques for synthetic cathinones. Recent advances in sample preparation techniques for synthetic cathinones in different biological samples such as blood, urine, oral fluid and hair samples were discussed. In addition, we prospected the challenges and the future perspectives of biological sample preparation techniques for synthetic cathinones determination.

Keywords

• Sample preparation techniques
• Synthetic cathinones
• Biological samples