What Color Tube Is Used For Microbiology?

What is green top tube used for?

Green-top tube (sodium heparin): Tube contains sodium heparin as an anticoagulant.

This tube is used for preparing heparinized plasma, whole blood, and bone marrow specimens.

Note: Tube should be inverted several times immediately after blood collection to prevent coagulation..

What are the 3 main veins to draw blood?

Of the three veins in the antecubital area acceptable for venipuncture, the median cubital vein (in the middle) is the vein of choice for four reasons: 1) it’s more stationary; 2) puncturing it is less painful to the patient; 3) it’s usually closer to the surface of the skin; and 4) it isn’t nestled among nerves or …

What tube is used for blood collection?

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.

What test goes in what color tube?

Blood Collection TubesTube cap colorAdditiveCommon laboratory testsLavender or pinkPotassium EDTAHematology and blood bankGraySodium fluoride, and sodium or potassium oxalateGlucose (especially when testing will be delayed), blood alcohol, lactic acid3 more rows

What is the GREY tube used for in phlebotomy?

Tube inversions ensure mixing of anticoagulant (heparin) with blood to prevent clotting. Gray. Gray. • Potassium oxalate/ sodium fluoride.

What color tube is drawn first?

Standard order of draw: BLOOD CULTURES, royal blue, red, light blue, SST (Gold), green, tan, yellow, pink, pearl, lavender. If a coag tube (light blue) is the only tube or the first tube to be drawn, a 5 mL discard tube must be drawn first.

What color tube is CBC?

LavenderLavender top tube – EDTA Its primary use is for the CBC and individual components of the CBC. The larger 6 mL tube is used for blood bank procedures.

What is the Colour of magnesium?

Colour of magnesium metal is silvery white. Hold the magnesium ribbon with the help of a pair of tongs, light the magnesium and collect the ash of burnt ribbon in a china dish. It burns brilliantly and a white ash is left behind. Magnesium burns in air to form Magnesium oxide (MgO).

What additives are in the yellow tube?

Collection Tubes for Blood SpecimensYellow Stopper Tube: (two types) Solution A or Solution BAdditive:ACD, Solution ALaboratory Use:Tissue typing and some Red Cross testing. Refer to specific test for proper tube.Additive:ACD, Solution BStopper Type:Conventional11 more rows

What tube is used for vitamin D?

25-HYDROXY VITAMIN DORDERING INFORMATION:Specimen type:SerumPreferred collection container:3.5 mL gold-top (serum separator) tubeSpecimen required:0.5 mL serum; minimum 0.3 mL.17 more rows•Jan 29, 2019

What color tube is used for MG?

Additional Information: If other metal tests are also desired when drawing for a serum magnesium level; the specimen must be drawn in a plain, royal blue-top Vacutainer plastic trace element blood collection tube (T184).

What color tube is for BMP?

Red-top tube or green-top ( heparin) tube is acceptable.

What color tube is used for renal panel?

RENAL FUNCTION PANELORDERING INFORMATION:Specimen type:Plasma or serumPreferred collection container:Stat/Line draws: 3 mL green/yellow-top (plasma separator) tube Routine requests/off-site specimens: 3.5 mL gold-top (serum separator) tubeSpecimen required:2 mL of serum or plasma; minimum 0.5 mL.18 more rows•Dec 24, 2020

What blood test is for magnesium?

Test the level of magnesium in your red blood cells (RBC). Test the magnesium in your cells, not in your blood. This test is known as an “EXA Test,” and is done through a sample of your mouth cells.

What color tubes are used for which tests in phlebotomy?

Tubes with a red stopper are used to collect serum to test for routine donor screening or infectious disease. It contains a clot activator. Tubes with orange or gray/yellow tops are used to test serum that is needed right away. It contains a rapid clot activator known as thrombin.

What color tube is for electrolytes?

Specimen Requirements Red-top tube or green-top (heparin) tube is acceptable if centrifuged within 45 minutes and the serum or plasma is removed and placed in a tightly-stoppered secondary tube.

What additive is in a GREY top tube?

Grey-top tube (potassium oxalate/sodium fluoride) This tube contains potassium oxalate as an anticoagulant and sodium fluoride as a preservative – used to preserve glucose in whole blood and for some special chemistry tests.