The use of various colors of vacuum blood collection vessels.

Vacuum blood collection is often used in hospitals. Moreover, vacuum blood collection vessels come in various colors according to their different functions. Black pipes, gray pipes, basket pipes, red pipes, yellow pipes, green pipes, and so on. Why are there so many colors of vacuum blood collection tubes? What tests are various colored blood collection tubes used for? The manufacturer of vacuum blood collection tubes will tell you the corresponding examinations for various colors of blood collection tubes.

1. The vacuum blood collection tube of red tube is used for detection of serum biochemistry, electrolyte, thyroid function, drug detection, AIDS virus detection, tumor marker detection, serum immunology detection, etc.

2. The wall of the yellow tube is coated with separation gel and coagulant to accelerate blood coagulation and shorten examination time. It is also used for detection of serum biochemistry, electrolyte, thyroid function, drug detection, AIDS virus detection, tumor marker detection, serum immunology detection, etc.

3. Blue tubes are mainly used for coagulation tests (prothrombin time, thrombin time, activated partial thrombin time, fibrinogen time).

4. Black tubes are generally used for detecting blood cell sedimentation rate.

5. The green tube contains sodium heparin or lithium heparin, which is mainly used for biochemical testing and blood rheology testing in emergency hospitals.

6. Purple tubes are used for general hematological examinations (blood routine).

7. Grey tubes are used to detect blood sugar, and the sodium fluoride additive added in test tubes can effectively prevent blood sugar degradation. Blood glucose detection can maintain the original state of the blood sample for a long time.

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