The composite samples consisted of 1-2kg each vegetable i e. brinjal, cauliflower and okra were collected from local market at weekly interval. Each sample was divided in to three parts and were refrigerated and analysed with in two days of collection. Only edible part was processed and analysed for the analysis of organochlorine(OC), synthetic pyrethroid(SP), organophosphate(OP) and carbamate group of pesticides.