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4 parts of a urinalysis Gross exam, specific gravity, chemistry/reagent strips, sediment
Green top tube Heparin
Heparin Preventing conversion of prothrombin to thrombin during the clotting process
Green top tube Whole blood, or spun down ->plasma -> chemistry
Purple top tube EDTA
EDTA prevents clotting by forming an insoluble complex with calcium
Purple top tube Whole blood, CBC's, chemistry, blood smears
Blue top tubes Oxalate, and citrates prevents clotting by forming insoluble complexes with calcium
Blue top tubes Anticoagulant tests, use whole blood
Red top tube/ tiger top Serum when spun down
Red top/tiger top tube Chemistry
Red top/tiger top Has gel to clot clot faster
Another name for TP Plasma protein concentrations
Created by: JODY84