Von Willebrand Antigen (MAYO)

Test Code
1230101501


Alias/See Also
LAB331: von Willebrand Screen
LAB9103: Von Willebrand Factor Antigen | MAYO EAP: VWAG | ANTIGENIC


CPT Codes
85246x1

Preferred Specimen
MAYO LAB: LT BLUE TOP-CITRATE (Frozen) Min Vol: 3


Instructions
Collect 4mL blood in a yellow serum separator tube. Minimum volume 2 mL


Transport Temperature
Centrifuge and pour off serum into aliquot tube. 1.5mL serum preferred. Minimum 0.8mL serum. Freeze serum immediately, and ship specimen frozen on dry ice only.


Report Available
MAYO LAB
STAT: 5760 min
Routine: 5760 min
Extended TAT: No TAT min
Timed: 5760 min
Life or Death: 5760 min



Last Updated: March 6, 2023


The CPT Codes provided in this document are based on AMA guidelines and are for informational purposes only. CPT coding is the sole responsibility of the billing party. Please direct any questions regarding coding to the payor being billed. Any Profile/panel component may be ordered separately. Reflex tests are performed at an additional charge.