Von Willebrand Factor Collagen Binding
Sunquest Code: | VWFCOL | ||
Epic Code: | LAB6940 | Epic 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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