JAK2 Exon 12, 13, 14, 15 mutation analysis

Alphabetical Test listing

JAK2 Exon 12, 13, 14, 15 mutation analysis-13516

  
JAK2 Exon 12, 13, 14, 15 mutation analysis
  
13516
  
LAB13516
  
JAK2
  

The JAK2 V617F (exon 14) mutation analysis can be used in conjunction with bone marrow histology and cytogenetic analysis to assist in the diagnosis of myeloproliferative neoplasma (MPN). The JAK2 V617F mutation is found in almost all patients with polycythemia vera (PV) and in nearly one-half of those with idiopathic myelofibrosis (IMF) and with essential thrombocythemia (ET). A small percentage (~3.3%) of JAK2 mutation positive patient contain other non-V617F mutations within exons 12 to 15.

  
EDTA whole blood
  
  
5.0 mL
  
3.0 mL
  

Immediatley following collection, mix sample by inverting 8 - 10 times to prevent clotting.

  

Lavender (EDTA), 4mL

  
Sodium heparin (Na hep) whole blood
ACD whole blood
Bone marrow
  

Dk green Sodium heparin (Na hep), no gel

Yellow ACD (A or B)

 

 

Bone marrow - sterile vial

  
Bone marrow - 2 mL (minimum 1.0 mL)
  

Immediatley following collection, mix sample by inverting 8 - 10 times to prevent clotting.

  

Dk green Sodium heparin (Na hep), no gel

Yellow ACD (A or B)

 

or sterile vial

  

Molecular Medicare billing request

Hospital clients submitting a request for this assay on an outpatient with Medicare should complete and submit a Molecular Medical billing request form along with the sample.

  • Complete and submit the form to notify us of the need for Allina Health Laboratory to bill insurance for Molecular testing performed
  • All information requested is required in order for your request to be completed
  

Refrigerated

  
  • Specimen does not meet all of the criteria for sample type, container, minimum volume, collection and storage
  • Frozen whole blood or marrow
  • Leaking tube
  • Clotted blood or marrow
  • Grossly hemolyzed or otherwise visibly degraded
  • Contamination by another specimen
  • Specimen containing foreign material
  
LabCorp RTP (115101): R-LC; Testing performed at Integrated Oncology and CMBP (Center for Molecular Biology and Pathology)
  
Mo - Sa
  
6 - 9 days
  

Reverse transcription polymerase chain reaction RT-PCR and Sanger sequencing

  

An interpretive report will be provided

  
81279
  
Yes
  
  
Result 48726-4
  
04/09/2019
  
01/07/2021
  
03/03/2021