Quantitative analysis of lincomycin and narasin in poultry, milk and eggs by liquid chromatography-tandem mass spectrometry

► Simultaneous determination of lincomycin (LCM) and narasin (NAR) in poultry, milk and eggs by using LC-MS/MS was presented. ► Extracted with acetonitrile and clean-up procedures using C18 solid-phase extraction cartridges. ► Enables the analysis of up to 30 samples within 1 day. ► Applicable as a surveillance tool.