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
6004 BT GH
384-9568
Specimen:
Whole Blood
Collection Medium:
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| 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
