It is the gray coloured tube that's used for Glucose testing. Refrence is the Phlebotomy Today textbook fourth edition published by Wolters Kluwer health.
A gray tube is typically used for a glucose tolerance test. This tube contains sodium fluoride as an additive to preserve glucose levels in the blood sample.
The tube used to test for glucose tolerance is typically a gray-top tube. This tube contains a preservative that helps prevent changes in glucose levels after the blood is drawn, ensuring accurate test results.
Gray top tube (GTT) is typically used for glucose tolerance test.
A red tube with no anticoagulant is typically used for an AFP test.
The tube top used for a glucose draw is typically gray. This tube contains sodium fluoride as a preservative and potassium oxalate as an anticoagulant to prevent the breakdown of glucose in the sample.
A gray tube is typically used for a glucose tolerance test. This tube contains sodium fluoride as an additive to preserve glucose levels in the blood sample.
The tube used to test for glucose tolerance is typically a gray-top tube. This tube contains a preservative that helps prevent changes in glucose levels after the blood is drawn, ensuring accurate test results.
Gray top tube (GTT) is typically used for glucose tolerance test.
A red tube with no anticoagulant is typically used for an AFP test.
The color of the tube that is most often used for hematology CBC tests are
The color of the tube that is most often used for hematology CBC tests are
The tube top used for a glucose draw is typically gray. This tube contains sodium fluoride as a preservative and potassium oxalate as an anticoagulant to prevent the breakdown of glucose in the sample.
A clear or colorless test tube is typically used when performing a sodium test to accurately observe the color changes in the solution. If a colored test tube is used, it may interfere with the interpretation of the results.
A gold or yellow test tube is commonly used for ferritin testing.
red
grey
yellow