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MPN Reflex (PV)

Order Code: 4621 Get Requisition Form
Test Information Icon
Test Information
JAK2 V617F Mutation Analysis is always performed. JAK2 Exon 12 Mutation Analysis is performed at an additional charge if JAK2 V617F is negative. Refer to JAK2 Exon 12 for test information.
Disease State Icon
Disease State
Myeloproliferative Neoplasms
Test Type Icon
Test Type
Genetic Test
Sample Notes Icon
Sample Notes
EDTA Whole Blood (lavender top) or EDTA Bone Marrow (lavender top) or DNA (High Quality)
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Requested Volume
2-5 ml EDTA Whole Blood (lavender top) or 2-5 ml EDTA Bone Marrow (lavender top) or High Quality DNA >= 500 ng at 25 ng/ul
Minimum / Pediatric Volume Icon
Minimum / Pediatric Volume
2 ml EDTA Whole Blood (lavender top) or 2 ml EDTA Bone Marrow (lavender top)
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Additional Sample Information
Indicate on specimen tube and requisition whether sample/DNA is from whole blood or bone marrow.
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Shipping Information
Room Temperature
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CPT Codes
  • JAK2 V617F: 81270; JAK2 Exon 12: 81279
Method Icon
See Individual Tests
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Turnaround Time
JAK2 V617F: 5-7 days; JAK2 Exon 12 Reflex: 5-10 additional days
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New York State Approval
For panels or algorithms, refer to each individual component assay for approval status
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DEX Z-Code™
Yes, visit
Diagnostic Laboratories
Diagnostic laboratory services including HLA testing, donor testing, immunohematology reference lab testing, hematology testing and more.
Our Experts
Research investigators, postdoctoral fellows and laboratory staff at Versiti Blood Research Institute and Diagnostic Laboratories.
Molecular Oncology Testing
Molecular oncology lab tests to help diagnose blood cancers like acute myeloid leukemia, chronic myelogenous leukemia and more.
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