JAK2 V617F Mutation Detection Assay
Order Code: JAK2
Epic Lab Code: LAB2472
Order Form: A-1a Molecular Pathology/Diagnostics or Epic Req
Molecular Pathology
6004 BT GH
384-9568
Specimen:
Whole Blood
Collection Medium:
Lavender top tube 3 mL (EDTA)
Minimum:
Adults 3 mL whole blood. Testing on smaller volumes than those requested will be attempted. However, in some cases, small blood volumes may compromise the ability to perform testing. Testing requires a dedicated collection tube.
Delivery Instructions:
Room temperature for up to 24 hours, then refrigerate the whole blood if it is necessary to be held overnight, or weekends, or holidays.
Testing Schedule:
Weekly
Analytic Time:
7 working days
Reference Range:
Direct detection of G-T tranversion at position 1849 of the Janus kinase 2 locus, giving rise to a Valine-to-Phenylalanine substitution at position 617 (JAK2 V617F mutation).
Comments:
This test is useful for diagnosis of myeloproliferative isorders: Polycythemia Vera, Essential Thrombocythemia and Chronic Idiopathic Myelofibrosis.
Methodology:
Allele specific Polymerase Chain Reaction followed by fluorescence capillary electrophoresis
CPT Code:
83909, 83900, 83890, 83912