glycolytic inhibitor
Medical term Phlebotomy
A tube additive, sodium fluoride in gray-top tubes, that stops cells from using up glucose in the sample.
Related terms
- additiveA substance in a blood tube, such as an anticoagulant or clot activator, that prepares the specimen for…
- EDTAEthylenediaminetetraacetic acid: the anticoagulant in lavender (also pink or pearl) tubes, used for…
- evacuated tubeA blood collection tube with a premeasured vacuum that fills automatically when attached to a needle and…
- fasting specimenA sample drawn after the patient has not eaten for a set time, required for some tests such as glucose and…
- formed elementsThe cellular parts of blood: red cells, white cells and platelets.
- hematomaA collection of blood under the skin, causing swelling and a bruise; a common venipuncture complication.
- hemolysisRupture of red blood cells, which releases their contents and can invalidate test results.
- hemostasisThe body's process for stopping bleeding.
- heparinAn anticoagulant; in green-top tubes it is used for plasma chemistry tests. It is also given as a…
Study Phlebotomy