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How do you collect a CBC?

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How do you collect a CBC?

How Is a CBC Done?

  1. clean the skin.
  2. put an elastic band (tourniquet) above the area to get the veins to swell with blood.
  3. insert a needle into a vein (usually in the arm inside of the elbow or on the back of the hand)
  4. pull the blood sample into a vial or syringe.
  5. take off the elastic band and remove the needle from the vein.

What each color blood tube means?

Red: Contain NO anticoagulants, used for serum testing. Serum is fluid that is left behind after the cells are removed due to clotting. Gold: Contains a clot activator and special gel to separate serum from the cells. Purple: Contains a clot blocker and are used for complete blood count(CBC).

Which color top Microcollection container would be used to collect a specimen for a CBC?

A lavender top microcollection container that has EDTA as an anticoagulant is used to collect a capillary hematology specimen for a complete blood count (CBC).

What is RFT and LFT test?

Kidney Function Test (KFT/RFT Test) is a profile of biochemistry blood tests that are useful to assess the renal function. KFT test is also commonly known as Renal Function Test, RFT Test, Kidney Profile or Kidney Panel.

What color tube do you use to collect a CBC?

Lavender or Pink rubber top tube contains an additive called ethylenediaminetetraacetic acid (EDTA), or potassium salt. This tube is used for full blood counts (CBC) required for blood banks, blood type screening, or blood cross-match. Light blue top tube contains citrate as an additive, which is a reversible anticoagulant.

What color tube would you use for CBC blood collection?

Purple or lavender – contains EDTA (the potassium salt, or K2EDTA). This is a strong anticoagulant and these tubes are usually used for full blood counts (CBC) and blood films. Lavender top tubes are generally used when whole blood is needed for analysis.

What color tube is used for CBC phlebotomy?

Beside this, what color tubes are used for which tests in phlebotomy? In general, there are numerous tubes (approxiamtely 20); however, the most common tubes are lavender, green, gray, “tiger”, yellow, red, pink, navy, lt blue , and lt green . The lavender is generally used for hematology tests such as a CBC and contains EDTA.

What color tubes are used for common test?

Common blood collection tubes, their additives and laboratory uses Red. The red bottle is less common – it is used for biochemistry tests requiring serum which might be adversely affected by the separator gel used in the yellow Yellow. What additive does: Prevents the blood from clotting and stabilizes bacterial growth. Light Blue. Green. Lavender. Grey. Royal Blue Black.