Specimen Collection Manual and Test Catalog
VON WILLEBRAND DISEASE PROFILE
Geisinger Epic Procedure Code: LAB1093 Geisinger Epic ID: 52297Platelet-poor plasma
1 mL platelet-poor plasma collected in each of four separate 3.2% sodium citrate (light blue-top) tubes
Collect blood before coagulation factor replacement therapy is begun. Refer to Quest's coagulation specimen collection and processing instructions for further information.
Please submit a separate, frozen vial for each special coagulation assay ordered. Refer to Quest's coagulation specimen collection and processing instructions for further information.
Frozen. Transport 4 separate frozen vials in the same shipping container.
Room temperature: Unacceptable. Refrigerated: Unacceptable. Frozen: 14 days.
Room temperature or refrigerated specimen.
*This test was developed and its analytical performance characteristics have been determined by Quest Diagnostics. It has not been cleared or approved by the U.S. Food and Drug Administration. This assay has been validated pursuant to the CLIA regulations and is used for clinical purposes.
The CPT codes provided by GML are based on AMA guidelines and are for informational purposes only.
Willibrand Factor Antigen
Ristocetin Cofactor
von Willebrand Factor Multimer Analysis*
Factor VIII Activity, Clotting
Clotting Assay
Electrophoresis
Immunoturbidity
Quest test code 135583, von Wille Pf