Our study developed a quick method for confirmatory analysis of avermectins (abamectin B1a, doramectin, ivermectin B1a, eprinomectin B1a, and moxidectin) in bovine milk according to the European Commission Decision 2002/657/EC requirements. Avermectins were liquideliquid extracted with acetonitrile, followed by an evaporation step, and then analyzed by liquid chromatography/electrospray ioniza…