| A B C D E F G H I J K L M N O P Q R S T U V W X Y Z # |
VonWillebrand Panel
MessagePerforming Lab: Regions
Test Code
3546
Alias/See Also
Sunquest: VWP
CPT Codes
85610; 85730; 85670; 85240; 85397; 85246
Includes
Protime; INR; APTT; Thrombin Time: Factor 8; Von Willebrand Antigen; Von Willebrand Factor Activity
Preferred Specimen
Four 3.2% Sodium Citrate Plasma (light blue-top) tubes filled to fill line of 2.7 mL per 3 mL tube
Minimum Volume
4.0 mL platelet poor plasma
Instructions
Double-spin specimen for platelet poor plasma
Transport Container
Send on Dry Ice
Transport Temperature
Frozen
Specimen Stability
Frozen: 72 hours
Reject Criteria (Eg, hemolysis? Lipemia? Thaw/Other?)
Refrigerated or Room temperature >4 hours
Methodology
Immuno-turbidimetric
Setup Schedule
Monday, Wednesday, Friday
Report Available
3 business days
Reference Range
See indivudal tests for reference range
Clinical Significance
See indivudal tests for clinical significance
