ADAMTS13 Inhibitor, Reflex

Message
Please submit a separate, frozen vial for each special coagulation assay ordered. Draw blood in a light blue-top tube containing 3. 2% sodium citrate, mix gently by inverting 3-4 times. Centrifuge 15 minutes at 1500 g within one hour of collection. Using a plastic pipette, remove plasma, taking care to avoid the WBC/platelet buffy layer and place into a plastic vial. Freeze immediately and transport on dry ice.


Test Code
LAB10792 VWFPG


Alias/See Also
VWFPG


CPT Codes
85335

Includes
REFLEX, Lab Use Only@BKRCERMSGREFRESH(2302793)@ @BKRCERMSGREFRESH(2302794)@


Instructions
Minimum Testing Volume: 0.5 mL Plasma Transport Temperature: Frozen Stability: Ambient: N.ARefrigerated : N/A Frozen: 21 Days Causes for Rejection: Gross hemolysis; Grossly lipemic; Grossly icteric


Report Available
3-Days


Clinical Significance
1230170822



Last Updated: May 18, 2026


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.