Abstract:Objective：To reduce the leakage rate of finished product infusion in pharmacy intravenous admixture service. Methods：Assemble a team of quality control circle members to examine the reasons behind finished infusion leaks using the ten steps of the quality control circles. Formulate effective countermeasures，organize implementation，and ultimately reduce the leakage rate of finished infusion in pharmacy intravenous admixture service. Results：Incomplete clearing，excessive needle force during dosage，unclear liquid swinging techniques，and delayed sorting are the main causes of finished infusion leakage. The number of liquid leakage bags per month can be greatly decreased，the liquid leakage rate can be decreased from 1.13 bags per day to 0.52 bags per day，and the target achievement rate can be reached at 102.42%，the improvement rate is 54.28%. Conclusion：It is feasible to use the method of quality control circles to reduce the leakage rate of finished transfusion in pharmacy intravenous admixture service. The measures formulated are effective measures，which can improve work efficiency and reduce drug loss.