Detection And Quantification Of Amphetamine Type Stimulants And Methadone In Hair Using Liquid Chromatrography Triple Quadrupole (LC QQQ) Mass Spectrometry

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 diffic...

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