Purple Tube Blood Draw - Web understanding blood draw tube colors lavender or purple top tubes. Web lavender/purple top tube. If a test requires 5 ml of edta whole blood, then a 2.5 ml. Lavender or purple top tubes are commonly used for complete blood count (cbc) tests. Lavender or purple top tubes have edta as an anticoagulant. Web when tests require whole blood, drawing the amount of blood required is sufficient to perform the test. Blood samples for hematology (cbc), specific chemistry, and blood bank testing are collected using special tubes known as lavender or purple. This binds calcium to stop clotting. They’re used for a wide range of.
Blood samples for hematology (cbc), specific chemistry, and blood bank testing are collected using special tubes known as lavender or purple. Web understanding blood draw tube colors lavender or purple top tubes. Web lavender/purple top tube. This binds calcium to stop clotting. Lavender or purple top tubes are commonly used for complete blood count (cbc) tests. If a test requires 5 ml of edta whole blood, then a 2.5 ml. Web when tests require whole blood, drawing the amount of blood required is sufficient to perform the test. Lavender or purple top tubes have edta as an anticoagulant. They’re used for a wide range of.