It was reported when using the bd vacutainer® k2 edta (k2e) 3.6mg blood collection tubes had insufficient suction during use.The following information was provided by the initial reporter.The customer stated: "during the blood drawing process, the nurse found that after sucking out about 1ml of blood with the negative pressure suction tube of batch number 2018841, the negative pressure in the tube was insufficient to continue sucking out blood, and this happened in all boxes.".
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Investigation summary: "no customer samples and no photos were received in support of this complaint from catalog 367841, lot number 2018841.Therefore, 100 retentions were visually inspected with the hemogard closure assembly correctly assembled and placed on the tubes.There were no cocked stoppers identified that would cause the hemogard closure assembly to not be applied correctly.The quantity of blood drawn into evaluated tubes varies with altitude, ambient temperature, barometric pressure, tube age, venous pressure, and filling technique.10 production lot in-house retention tubes were inspected with 0 visible defects.A draw test was performed at the manufacturing site on the 10-production lot in-house retention tubes.All tubes were within specification limits.Bd was unable to confirm the customer¿s indicated failure modes of underfill based on the investigation completed.The defect was not observed in the retention sample testing.".
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