Saad,, Khadijah Ali
(2012)
Detection And Quantification Of Amphetamine Type Stimulants And Methadone In Hair Using Liquid Chromatrography Triple Quadrupole (LC QQQ) Mass Spectrometry.
Masters thesis, Universiti Sains Malaysia.
Abstract
Over the last decade, analysis of hair for drugs of abuse has emerged as one important alternative to urine drug test. Hair analysis has been proposed as a more suitable marker of past chronic drug intake as drugs are present in the free form; hair provides a longer detection window making it difficult to cheat ; it is easy to collect and the sample is stable at room temperature for long period of time . Hair analysis is increasingly used in pre-employment and employment screening, in the forensic sciences, doping control and clinical diagnostics.
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