* Summarizes the numerous clinical, forensic, workplace, and doping applications of hair analysis * Discusses current sensitive analytical techniques that enable the analysis of drugs in unconventional biological specimens * Resolves medical questions through discussions of technological applications * Presents a variety of mass spectrometric (MS) procedures * Supplies ways to detect drug and alcohol abuse through hair analysis * Offers a collection of diverse international opinions from contributors who are authorities in their respective fields Many advances have been made since the...