When you spin the blood in a gray top tube, which contains an anticoagulant, the resulting fluid portion is Plasma.
Plasma is the fluid portion on spinning the blood in Gray top tube.
Gray top tube is a tube used for the testing of glucose.
The Anticoagulant used is sodium fluoride with potassium oxalate in the testing.
Separation of the cells from cells should be done within 15 minutes after gently mixing the blood tube by inverting after the collection immediately.
The tube should not be separated or centrifugated.
Following gray top tubes can be used:
Plasma is the part of the blood that is fluid in nature and make up 55% of the blood. Various blood cells such as RBC, WBC and Leucocytes are present in the Plasma.
Learn more about Plasma here, https://brainly.com/question/13153516
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