What additive is in the royal blue top tube?

What additive is in the royal blue top tube?


Royal Blue No additive (serum); special glass and stopper material 7.0 mL
Red No additive 7.0 mL
Light Blue 3.2% Sodium Citrate 4.5 mL
Gold Top (Serum Separator, “SST”) Contains separating gel and clot activator 6.0 mL

What additive does Green Tube have?

Dark green-top tube (sodium heparin) This tube contains sodium heparin used for the collection of heparinized plasma or whole blood for special tests. NOTE: After the tube has been filled with blood, immediately invert the tube 8-10 times to mix and ensure adequate anticoagulation of the specimen.

What do the green and blue tubes contain?

Send plasma in a plastic transport tube labeled “Plasma, Sodium Citrate.” Send whole blood in a blue-top tube. Green-top tube: Contains sodium heparin or lithium heparin. Use: Heparinized whole blood or plasma.

What does a green top tube test for?

Green top tube with sodium or lithium heparin: used for plasma or whole blood determinations. EDTA tubes: includes Lavender top, Pink top (used for blood bank testing), Tan top (used for lead testing), and Royal Blue top with EDTA (used for trace metal whole blood or plasma determinations).

What is the purpose of the royal blue topped tube?

Royal Blue topped tubes are special acid washed tubes for the collection of trace elements or heavy metals and cellular immunology studies. ACD [Acid Citrate Dextrose solution A or B] It is glass and does not contain inert separation gel.

Do you centrifuge blue top tubes?

Light Blue top tubes contain the anticoagulant buffered sodium citrate. Centrifugation provides plasma used for coagulation tests. NOTE: Light Blue top tubes must be allowed to fill completely; the ratio of blood to anticoagulant is critical. Under filled tubes will be rejected.

How long is blood good for in a tube?

Tubes of blood are to be kept closed at all times. 2. Whole blood samples should not remain at room temperature longer than 8 hours. If assays are not completed within 8 hours, samples should be stored at +2°C to +8°C no longer than 7 days.

Do you centrifuge purple top tubes?

It is recommended that these tubes are centrifuged after the clot forms and the serum transferred to a separate container. This new container should be labeled with owner name, animal ID, and as serum.

What are the additives in royal blue Vacutainer?

What additive does: Sodium fluoride acts as an antiglycolytic agent to ensure that no further glucose breakdown occurs within the sample after it is taken. Potassium oxalate removes calcium and acts as an anticoagulant. 7. Royal Blue

What are the additives in a phlebotomy tube?

C) maintain proper blood-to-additive ratio. D) prevent reflux. A phlebotomist collects a light-blue-top, lavender-top, and gray-top tube from an inpatient. Respectively, which of the following additives do the tubes most likely contain?

What are the additives in the BD venous blood collection tube?

Sodium fluoride is the antiglycolytic agent. Tube inversions ensure proper mixing of additive with blood. Tan • K 2EDTA (plastic) 8 For lead determinations. This tube is certified to contain less than .01 µg/mL(ppm) lead. Tube inversions prevent clotting. Yellow • Sodium polyanethol sulfonate (SPS) • Acid citrate dextrose additives (ACD):

What do the yellow and black tubes contain?

Yellow stopper tubes contain nutrient solution and Black stopper Isolator tubes contain a blood lysis solution. 2. Light Blue tubes must be drawn prior to collection of serum tubes to prevent contamination with clot activator and interference with the coagulation cascade. a.

What is additive in blue top tube?

Light blue top tube contains citrate as an additive, which is a reversible anticoagulant. This additive will dilute the blood and is used for platelet function and coagulation assays. Green top tubes contain sodium or lithium heparin and used in chemistry for plasma determination.

What are additives in gray tube?

Gray-colored stoppers indicate that the tubes can contain potassium oxalate and sodium fluoride, sodium fluoride , and sodium fluoride/Na2 EDTA . These are often used for laboratory procedures where glycolytic inhibition of specimen is needed.

What is royal blue tube?

roy·al blue-top tube. A tube of this color indicates the container has either not been treated (plain) or has been treated with ethylenediaminetetraacetic acid as anticoagulant.