In cytogenetic studies, specimens are typically collected in heparinized green top tubes or sodium heparin yellow top tubes to prevent clotting. The color of the tubes indicates the type of anticoagulant used to preserve the specimen for cytogenetic analysis.
Different laboratories may use different color codes for test tubes depending on their specific protocols. However, a common color coding for test tubes used in centrifuges is as follows: red for serum tubes, lavender for EDTA tubes, green for heparin tubes, and blue for citrate tubes.
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Red test tubes are typically used for the blood type Rh factor test.
Cardboard shipping tubes may be used for a variety of products but the most common items sent in these tubes include blueprints, posters and artwork. These tubes may be bought from OfficeMax or Staples.
They are called: - Test tubes - Cultural tubes - Sample tubes
what results are used for green tubes
Different laboratories may use different color codes for test tubes depending on their specific protocols. However, a common color coding for test tubes used in centrifuges is as follows: red for serum tubes, lavender for EDTA tubes, green for heparin tubes, and blue for citrate tubes.
The lavender and green tubes
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.
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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.
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.
There are several types of tubes used for blood collection, including EDTA tubes, serum tubes, heparin tubes, and plasma tubes. These tubes differ in their purpose and composition. EDTA tubes are used for collecting blood for complete blood counts and other hematological tests, containing an anticoagulant called EDTA. Serum tubes are used for tests that require serum, such as chemistry tests, and do not contain any anticoagulant. Heparin tubes contain the anticoagulant heparin and are used for tests that require plasma, such as coagulation studies. Plasma tubes also contain an anticoagulant and are used for tests that require plasma, such as glucose testing.
light blue top tube
The color tube used for collecting plasma is typically green or lavender. The green tubes are often treated with heparin as an anticoagulant for plasma collection, while lavender tubes contain an EDTA additive.
The color tubes used for serum iron tests are typically red or gold-topped vacuum tubes. These tubes contain a clot activator and gel separator to obtain serum for testing. Serum iron levels are measured to assess iron deficiency or iron overload in the body.
The color tube used for folate testing is typically a lavender or purple-top tube. These tubes contain the anticoagulant EDTA which is used to preserve the blood sample for testing.