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von Will
Test Code
13644LC
Short Description
von Willebrand Factor (vWF) Antigen
Cont. Description
Blue-top
Speciman Type
Plasma
Storage Requirements
Frozen
Collection Instructions
CITRATED PLASMA SAMPLES SHOULD BE COLLECTED BY DOUBLE CENTRIFUGATION. Blood should be collected in a blue-top tube containing 3.2% buffered sodium citrate.[1] Evacuated collection tubes must be filled to completion to ensure a proper blood to anticoagulan
CPT Code
85246