Coagulation Tests
Test Name: von Willebrand Factor Antigen (vWF:Ag)
Test Code: 320096
Specimen Requirement: 1mL frozen citrated plasma
Methodology: Stago LIA
Result Turn Around Time: 1 - 3 days
Reference Range: 50-150%
Assay Schedule: Tu, F
Performing Location: Englewood
Available For STAT Testing: N
CPT Code(s): 85246
PLEASE NOTE: CPT codes are to provide guidance. These codes are subject to change on a regular basis and it is the client’s
responsibility to verify accuracy of the codes listed. You should refer to the most current version of the CPT coding manual published by
the American Medical Association to resolve any issues.