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2. Vacutainer - Wikipedia

   en.wikipedia.org/wiki/Vacutainer

   A vacutainer blood collection tube is a sterile glass or plastic test tube with a colored rubber stopper creating a vacuum seal inside of the tube, facilitating the drawing of a predetermined volume of liquid. Vacutainer tubes may contain additives designed to stabilize and preserve the specimen prior to analytical testing.

3. Venipuncture - Wikipedia

   en.wikipedia.org/wiki/Venipuncture

   These specially designed bottles have long necks that fit into the evacuated tubes holders that are use for regular venipuncture collection. These bottles also allow for collection of other blood specimens via evacuated tubes, to be collected without additional venipuncture. [citation needed]

4. Serum-separating tube - Wikipedia

   en.wikipedia.org/wiki/Serum-separating_tube

   The tubes have micronized silica particles which help clot the blood before centrifugation, and a gel at the bottom which separates whole blood cells from serum. [1] Silica nanoparticles induce coagulation through contact activation of coagulation factor XII (Hageman factor). [ 2 ]

5. Template:Table of blood sampling tubes - Wikipedia

   en.wikipedia.org/wiki/Template:Table_of_blood...

   Tube cap color or type in order of draw Additive Usage and comments Blood culture bottle: Sodium polyanethol sulfonate (anticoagulant) and growth media for microorganisms: Usually drawn first for minimal risk of contamination. [1] Two bottles are typically collected in one blood draw; one for aerobic organisms and one for anaerobic organisms ...

6. Blood fractionation - Wikipedia

   en.wikipedia.org/wiki/Blood_fractionation

   a clear solution of blood plasma in the upper phase (which can be separated into its own fractions, see Blood plasma fractionation), the buffy coat, which is a thin layer of leukocytes (white blood cells) mixed with platelets in the middle, and; erythrocytes (red blood cells) at the bottom of the centrifuge tube.

7. US FDA flags shortage of Becton Dickinson's blood test tubes

   www.aol.com/news/us-fda-flags-shortage-becton...

   Becton's BACTEC blood culture media help detect bacterial and fungal infections in the bloodstream. ... US FDA flags shortage of Becton Dickinson's blood test tubes. July 10, 2024 at 9:53 AM ...