Application Note: Ultrafast Analysis of Methadone and Metabolite EDDP in Urine by the Agilent RapidFire High-Throughput Mass Spectrometry System
12 March 2013

This application note describes a method that uses the Agilent RapidFire/MS/MS system to analyze methadone and EDDP in urine with much faster sample cycle times and comparable analytical results to typical LC/MS/MS assays.