Red cap vacuum blood tubes without additive tube does not contain anticoagulant, also known as biochemical tube. The inner wall of blood collection vessel is evenly coated with agents to prevent wall hanging, which is mainly used for blood biochemistry. The plain tube is divided into ordinary serum tube and rapid serum tube. The label of the vacutainer will indicate whether there is a coagulant, or use red and orange to distinguish the two. The role of coagulant is to accelerate blood coagulation. If you want to coagulation results quickly, you can use a coagulation promoting tube.
Sample type: Serum blood collection tube
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