Shen Yang Bokan Biotechnology Co.,Ltd
Shenyang Baokang Bioengineering Co., Ltd

Insufficient or excessive blood collection

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Cause: a few of them inevitably have quality problems, and the negative pressure in the blood vessels is insufficient or too high.


(1) The syringe needle is inserted from the rubber plug of the blood collection vessel, and the air in the blood collection vessel is drawn to form a negative pressure to the blood collection specimen. When the original blood volume is small, the blood collecting vessels can also be replaced directly.

(2) Pull out the puncture needle in advance.

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