- A blood collection tube is made up of sterile glass or plastic tube with a closure that is evacuated to create a vacuum inside the tube facilitating the draw of a predetermined volume of liquid.
- Most common application is to draw a blood sample directly from the vein and also to collect urine samples.
- The Vacutainer system consists of a double-pointed needle, a plastic holder or adapter, and a series of vacuum tubes with rubber stoppers of different colors.
- A blood transfer device is a one-piece latex-free device that meets all procedural and safety standards for blood transfer.
- In chemistry, Vacutainer heparin tubes used for plasma determinations which are spray coated.
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