Von Willebrand Factor Collagen Binding


Sunquest Code:VWFCOL  
Epic Code:LAB6940Epic Name:VWF Collagen Binding
Synonyms:VWF Collagen Binding
Methodology:ELISA
CPT Code:83520
Turnaround Time:Specimens are sent to reference laboratory Mon-Fri; results are reported within 7-10 days.
Special Instructions:Send platelet-poor plasma for testing. See Specimen Collection and Processing for Coagulation Specimens Associated Link.
Associated Links:

Specimen Collection and Processing for Coagulation Specimens



Collection Instructions

Specimen:Blood
Optimal Volume:2.7 mL (in 3 mL tube) - filled to fill line on the tube
Minimum\Peds Volume:1.8 mL (in 2 mL tube) - filled to fill line on the tube
Causes for Rejection:Over-filled or under-filled tubes. Hemolyzed or clotted specimens.


Processing and Shipping

Specimen Processing:See Special Coagulation processing instructions. Aliquot 1 mL, 0.2 mL minimum. Store in freezer.
Shipping Instructions:Ship on dry ice.
Test Performed at or Referral Lab Lab Sendouts  (Blood Center of Wisconsin)
Referral Lab number:1281


Interpretive

Reference Range:By report


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