- VNWFA
von Willebrand Factor (vWF) Antigen
Test Code
VNWFA
Specimen Name
von Willebrand Factor (vWF) Antigen
CPT Codes
- 85246
Collect
Sodium Citrate Plasma
Stability
CRITICAL FROZEN
Volume
2 - 1 mL aliquots
Minimum Volume
2 - 0.5 mL aliquots
Performed
Performed Monday through Friday - Reported 1-2 days
Components
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Additional Information
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Common Lab Definitions
- Serum
- Plasma
- STT