Purple Tube For Blood Draw - Web phlebotomy tube colors are used to identify the type of anticoagulant present and whether a separator gel is included. Lavender or purple top tubes have edta as an anticoagulant. Lavender or purple top tubes are commonly used for complete blood count (cbc) tests. Web lavender or purple top tubes. Web when tests require whole blood, drawing the amount of blood required is sufficient to perform the test. Web lavender/purple top tube.
Web when tests require whole blood, drawing the amount of blood required is sufficient to perform the test. Web lavender/purple top tube. 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 phlebotomy tube colors are used to identify the type of anticoagulant present and whether a separator gel is included. Web lavender or purple top tubes.