A dispersive liquid–liquid microextraction method for the determination of ayahuasca alkaloids (N,N-dimethyltryptamine and β-carbolines) in human hair

Key Points

• A dispersive liquid-liquid microextraction method successfully identifies ayahuasca alkaloids in hair samples, which is significant for forensic analysis.
• Key results show the effective extraction of n,n-dimethyltryptamine and β-carbolines, enhancing detection capabilities.
• Assessment utilizing microextraction techniques allows for precise measurement of alkaloid concentrations in human hair.
• Highlights the need for advanced drug detection methods in forensic contexts, indicating potential applications in substance abuse cases.