von WILLEBRAND DISEASE GENE SEQUENCING

Specimen Required
Draw blood in lavender EDTA tube. Send 5.0 mL whole blood (3.0 minimum) at room temperature.

Alternate Specimen
Yellow top (ACD)
Sodium heparin green top

Rejection Criteria
Plasma

Methodology
Next Generation Sequencing

Stability
Room temperature: 14 days; Refrigerated: 14 days; Frozen: Unacceptable

Reference Range
See report

Performed
Weekly

Turnaround Time4 - 6 weeks
Test CodeVONWI
CPT-4 Code (s)
81408
ZB614
LOINC Codes
vWF Disease Gene Seq   40970-6  
Clinical Info   55752-0  

Warde
Medical
Laboratory