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Von Willebrand Disease Panel 135583
Test CodeVW MUL PAN
Alias/See Also
VW MUL PAN
CPT Codes
85240;85245;85246;85247
Includes
Willibrand Factor Antigen, Ristocelin Cofactor Activity, Von Willebrand Factor Multimer Analysis, Factor VIII Activity
Preferred Specimen
1 mL platelet-poor plasma collected in each of four separate 3.2% sodium citrate (light blue-top) tubes
Minimum Volume
2
Instructions
Draw 2 light blue tubes. Send plasma frozen
Transport Container
BLUE
Transport Temperature
F
Specimen Stability
Room temperature: Unacceptable
Refrigerated: Unacceptable
Frozen: 14 days
Refrigerated: Unacceptable
Frozen: 14 days
Methodology
Aggregation • Clotting Assay • Electrophoresis • Immunoturbidimetric
FDA Status
*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.
Setup Schedule
Set up: Mon-Fri; Report available: 5 days
Reference Range
See individual tests
Performing Laboratory
Quest Diagnostics Nichols Institute
14225 Newbrook Drive
Chantilly, VA 20153