New automatic pretreatment equipment FASVED; Food Automatic Analytical Systems for Veterinary Drugs was developed. FASVED consists of ten main units: reagent dispenser, homogenizer, transfer hand, lid opening/closing device, centrifugal separator, pipette, shaker, column purification device, centrifugal evaporator and cooling device, and it is capable of freely combining operations by these units. A validation study was performed on two methods for determination of 178 veterinary drugs in livestock products, swine muscle, egg and shrimp, according to the method validation guideline of the Ministry of Health, Labour and Welfare of Japan. The numbers of analytes that satisfied the criteria of the guideline were 148 in swine muscle, 160 in egg and 151 in shrimp.