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Von Willebrand Panel with Reflex to von Willebrand Multimeric Analysis
A387
Methodology: | Electrophoresis/Western Blot/Clotting/Microlatex Particle-Mediated Immunoassay/Platelet Agglutination |
Performed: | Mon-Sat |
Reported: | 2-13 days |
Specimen Required: | Collect: Lt. blue (sodium citrate) – 3 ml plasma. Specimen Preparation: Transfer platelet-poor plasma to a Standard Transport Tube. Storage/Transport Temperature: CRITICAL FROZEN. Unacceptable Conditions: Serum. Clotted. Non-frozen or hemolyzed specimens. Stability: Ambient: 4 hours; Refrigerated: Unacceptable; Frozen 1 month Note: This test is approved for NY. Performing Lab ARUP Laboratory |
CPT Code(s): | 85240 F8; 85246 vWF/AG; 85245 RCF; If reflexed add 85247 vW Multi |