Significance Of Dark Green Top Tube In Blood Collection: Purpose And Common Tests
Summary
- A Dark Green Top tube is used for blood collection to separate plasma from whole blood.
- The purpose of the Dark Green Top tube is to contain an Anticoagulant that prevents blood from clotting during collection.
- The Dark Green Top tube is commonly used for tests that require plasma, such as glucose testing, blood typing, and Drug Level Monitoring.
Introduction
When you go for blood tests, you may notice that different colored tubes are used to collect blood samples. One of the tubes commonly used is the Dark Green Top tube. But what is the purpose of a Dark Green Top tube in blood collection? In this article, we will discuss the significance of the Dark Green Top tube and why it is used in blood collection.
What is a Dark Green Top Tube?
A Dark Green Top tube is a vacuum blood collection tube that is used to collect blood samples for testing. The tube has a Dark Green Top, which indicates the type of additive inside the tube. The additive in the Dark Green Top tube is different from other tubes and serves a specific purpose in blood collection.
Purpose of a Dark Green Top Tube
The main purpose of a Dark Green Top tube is to separate plasma from whole blood. Plasma is the liquid component of blood that contains proteins, electrolytes, hormones, and waste products. By using a Dark Green Top tube, the plasma can be isolated from the red blood cells and other components of whole blood for testing purposes.
Anticoagulant
One of the key components of the additive in the Dark Green Top tube is an anticoagulant. An Anticoagulant is a substance that prevents blood from clotting. When blood is collected in a Dark Green Top tube, the Anticoagulant helps to keep the blood in a liquid state so that it can be centrifuged and separated into its components. This is essential for tests that require plasma, as clotted blood can interfere with the accuracy of the results.
Common Tests Using Dark Green Top Tube
The Dark Green Top tube is commonly used for a variety of tests that require plasma. Some of the tests that may use a Dark Green Top tube include:
- Glucose testing
- Blood typing
- Drug Level Monitoring
- Liver function tests
Conclusion
In conclusion, the purpose of a Dark Green Top tube in blood collection is to separate plasma from whole blood for testing. The Dark Green Top tube contains an Anticoagulant that prevents blood from clotting during collection, allowing for the accurate analysis of plasma components. This tube is commonly used for tests that require plasma, such as glucose testing, blood typing, and Drug Level Monitoring.
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