JAK2 V617F Mutation Analysis
Test Summary
This advanced DNA-based, next-generation sequencing (NGS) assay analyses leukocytes from blood or bone marrow aspirate for mutation at condon 617 of JAK2. The JAK2 V617F mutation is associated with myeloproliferative neoplasms, including polycythemia vera, essential thrombocythemia and primary myelofibrosis.
Aliases
- Myeloproliferative neoplasm
- PNF
- MPN
- Next-Generation Sequencing Essential Thrombocythemia (ET)
- NGS
- Janus Kinase 2
- Polycythemia Vera (PV)
- JAK
- ET
- Primary Myelofibrosis (PMF)
- PV
Specimen Collection
Special Instructions
Preferred Specimen
Minimum Volume
Instructions
Cell Pellets: Send fixed samples within 7 days of fixation date in a plastic, leak-proof tube/container. Indicate type of fixative used along with patient name, specimen source, date collected, and date harvested/fixed. Cell pellets submitted in Carnoy's or other alcohol-based fixatives are acceptable.
Patient Preparation
Storage
Transport Temperature
Specimen Stability
- Whole blood, Bone marrow aspirate, Fixed cell pellets:
- Room temperature: 7 days
- Refrigerated: 7 days
- Frozen: Unacceptable
- Extracted DNA:
- Room temperature:7 days
- Refrigerated: 14 days
- Frozen: 1 day
Limitations
Other Acceptable Specimens
Whole blood or bone marrow aspirate collected in: Sodium heparin (green-top) tube• Fixed cell pellets collected in a plastic leak-proof container• Extracted DNA from CLIA-certified laboratory collected in a sterile lead-proof container
Unacceptable Specimens
Order Code
EPIC (Premier) Code
Includes
CPT Code
- 81270
Billing Code
- 671151
CPT Statement
Methodology
FDA Status
Physician Attestation of Informed Consent
Testing Laboratory
14225 Newbrook Drive
Chantilly VA, 20153
Department
Reference Range
Setup Schedule / Expected Turnaround Time
Specimen Collection
Special Instructions
Preferred Specimen
Minimum Volume
Instructions
Cell Pellets: Send fixed samples within 7 days of fixation date in a plastic, leak-proof tube/container. Indicate type of fixative used along with patient name, specimen source, date collected, and date harvested/fixed. Cell pellets submitted in Carnoy's or other alcohol-based fixatives are acceptable.
Patient Preparation
Storage
Transport Temperature
Specimen Stability
- Whole blood, Bone marrow aspirate, Fixed cell pellets:
- Room temperature: 7 days
- Refrigerated: 7 days
- Frozen: Unacceptable
- Extracted DNA:
- Room temperature:7 days
- Refrigerated: 14 days
- Frozen: 1 day
Limitations
Other Acceptable Specimens
Whole blood or bone marrow aspirate collected in: Sodium heparin (green-top) tube• Fixed cell pellets collected in a plastic leak-proof container• Extracted DNA from CLIA-certified laboratory collected in a sterile lead-proof container