Test #
108
Test CPT Codes
81270
JAK2 V617F mutation
Test Type
Hematopathology
Test Technology
Molecular
Test Disease
Myeloproliferative neoplasm (MPN)
Clinical Utility
Diagnostic, Monitoring
Test Specimen
Whole Blood:
Minimum of 4 mL required
Lavender-top (EDTA) tubes required
Bone Marrow:
1-2 ml Bone Marrow required
Lavender-top (EDTA) tubes required
Maintain specimen at room temperature
Provide % blast in sample submitted
Viability Time: (WB, BM)
DNA based tests: ambient 1week, refrigerated 1 week
RNA based tests: ambient 1 hour, refrigerated 48 hours
PB TAT
7-10 days
BM TAT
7-10 days
Tissue TAT
​
FFPE TAT
​
Test Storage
Label specimen with patient's name and date of birth
Complete requisition form with necessary information
Local Clients call KSL Diagnostics at 1.800.960.1080 to schedule a pickup
Ship samples at room temperature (do not freeze or flx)
Rejection Criteria:
Frozen or Fixed Specimen
Clotted or grossly hemolyzed specimen