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Purple-top tubes, also known as EDTA tubes, are commonly used for hematology tests because the anticoagulant EDTA helps preserve blood cell morphology and inhibits clotting.

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What tube color is used for hematology?

The tube color used for hematology is typically lavender or purple. These tubes contain an anticoagulant called EDTA (ethylenediaminetetraacetic acid) to prevent blood clotting and maintain the integrity of the blood sample for hematological testing.


What colour blood tube for hba1c?

The color of the blood tube for HbA1c testing is typically lavender. Lavender-top tubes are used for collecting blood samples for hematology testing, including HbA1c.


What color vacutainer tubes would you use for hematology testing?

Lavender-top tubes (containing EDTA as an anticoagulant) are generally used for hematology testing to prevent coagulation and preserve cell morphology.


What color top tube for HGB A 1C?

The color of the top tube for an HGB A1C test is typically lavender. Lavender top tubes are used to collect whole blood samples for hematology tests, including HGB A1C testing.


What blood tests are put in lavender top test tubes?

Lavender top test tubes are typically used for collecting whole blood for hematology tests, such as complete blood count (CBC) which includes white blood cell count, red blood cell count, platelet count, and hemoglobin levels. These tubes may also be used for blood bank testing, immunology, and serology tests.


What color test tube do you use for iron panel?

For iron panel tests, the test tube typically used is a lavender or purple-topped tube. These tubes contain an anticoagulant and are used for collecting whole blood samples for hematology tests including iron panels.


What anticoagulant is used most often in collection tubes for hematology studies?

The most common anticoagulant used in hematology studies is ethylenediaminetetraacetic acid (EDTA). It works by binding calcium ions, preventing blood from clotting and preserving cell morphology for accurate analysis.


What color top tube is used to collect whole blood with and additive?

The color top tube used to collect whole blood with an additive is typically a lavender or purple top tube. This type of tube is commonly used for collecting blood samples for hematology testing.


What color of tubes for fasting glucose?

The tubes used for fasting glucose is the SST tubes. The tubes are clear in color. The stoppers for the tubes are gold and red gray in color. The tubes contain a gel inside for separating the blood.


What color is the tube that blood is drawn in for troponin levels?

A red tube is a zero additive tube, when testing for Lupus we need whole blood, so that means an anticoagulant is needed a. EDTA is in Lavender or Pink Hematology tubes and is used for ANA tests.


What color tubes are used to collect a CBC and a Protime?

Lavender tubes are typically used to collect blood for a Complete Blood Count (CBC), while light blue tubes are used for a Prothrombin Time (Protime) test.


Why k3EDTA tubes is not used in haematology?

K3EDTA tubes are not commonly used in hematology because the potassium salt can cause cell shrinkage and lead to distorted cell morphology. This can affect the accuracy of cell counts and other hematological parameters. Instead, K2EDTA tubes are typically used for hematology testing as they have been found to provide more reliable results.