green or red
A lavender or purple-top tube is typically used for testing iron levels in the blood.
The lavender or purple-top tube is typically used to measure iron levels in phlebotomy. This tube contains EDTA (ethylenediaminetetraacetic acid) as an anticoagulant to prevent clotting.
A green top tube (lithium heparin tube) is typically used to collect blood samples for lithium level testing.
The color tube for iron studies is typically a lavender or purple top tube, which contains the anticoagulant EDTA. This type of tube is used to preserve the sample for analysis of iron levels in the blood.
A grey top tube, also known as a fluoride oxalate tube, is typically used to test alcohol levels in blood samples. This tube contains a preservative that prevents the breakdown of alcohol in the sample.
A lavender or purple-top tube is typically used for testing iron levels in the blood.
The lavender or purple-top tube is typically used to measure iron levels in phlebotomy. This tube contains EDTA (ethylenediaminetetraacetic acid) as an anticoagulant to prevent clotting.
A green top tube (lithium heparin tube) is typically used to collect blood samples for lithium level testing.
The color tube for iron studies is typically a lavender or purple top tube, which contains the anticoagulant EDTA. This type of tube is used to preserve the sample for analysis of iron levels in the blood.
A grey top tube, also known as a fluoride oxalate tube, is typically used to test alcohol levels in blood samples. This tube contains a preservative that prevents the breakdown of alcohol in the sample.
A lavender/purple top tube is typically used to collect blood samples for testing folate levels.
Lead levels are typically drawn in a lavender-top tube that contains EDTA as an anticoagulant. This tube is used to prevent clotting and maintain sample integrity for accurate lead level measurements.
The color of the tube typically used for vancomycin trough levels is light green. It is important to follow the specific guidelines and recommendations of the laboratory where the sample will be processed.
Red top tube would be used. This color tube is also used for kidney and liver function tests, electrolytes(Na, K, Cl, C02), sometimes glucose and also iron levels.
A lavender-top tube is typically used to draw blood for clozapine levels. It is important to follow the specific laboratory's instructions for the proper collection tube.
A lavender or purple top tube is typically used for B1 testing, which measures thiamine (Vitamin B1) levels in the blood.
The color tube you use when drawing blood for a lab test depends on the type of test you are running. For a Na blood test you would use a red tiger strip tube.