OBJECTIVE:To investigate the feasibility of bacterial endotoxin test(BET) for floxuridine(FuDR) injection and to perform the test.METHODS:To refer to BET in appendix of China Pharmacopoeia,edition 2000.RESULTS:Bacterial endotoxin could be detected in 60 times dilution of FuDR injection by limulus lysate with a sensitivity of 0.5EU/ml.CONCLUS_ION:BET for FuDR injection is feasible.