Development of the “selective concentration” analytical method for drug-containing hair regions based on micro-segmental analysis to identify a trace amount of drug in hair: hair analysis following single-dose ingestion of midazolam

ConclusionsThe “selective concentration” enabled the identification of a trace amount of drug using several hair strands. The method would be helpful in proving DFCs even after it was impossible to identify drugs using conventional segmental hair analysis.
Source: Forensic Toxicology - Category: Forensic Medicine Source Type: research