LAVENDER
The recommended tube for dilantin (phenytoin) is a red-topped tube, which indicates that it should be collected in a tube without anticoagulant. It is important to follow specific collection instructions as provided by the laboratory or manufacturer.
A red-top tube is typically used in phlebotomy for an RPR (Rapid Plasma Reagin) test.
red
marble top/golden rod
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.
The lavender-top tube or EDTA tube is typically used for Hgb A1c testing in phlebotomy. It helps prevent clotting by binding calcium ions.
color tube gor seroquel level
blue top(Sodium citrated)
You can use either a red top or a tiger
A lavender-top tube is typically used for an ESR (erythrocyte sedimentation rate) test.
red tube