A specimen processing system comprising: a plurality of measurement units for acquiring a reagent from each of corresponding reagent containers, and performing measurement of a specimen for a common measurement item by using the reagent; a conveyance mechanism for conveying specimens to the measurement units; a reagent information acquirer for acquiring reagent information related to the reagent stored in each of the reagent containers; a conveying destination determiner for determining a conveying destination of specimens based on the reagent information acquired by the reagent information acquirer; and a conveyance controller for controlling the conveyance mechanism to convey specimens based on the conveying destination determined by the conveying destination determiner, is disclosed. Specimen conveyance method is also disclosed.