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JAK2 V617F with Reflex Exon 12-15 Sequencing

Message
Submit 1 of the following specimens following standard collection proceduresBlood collected in a lavender EDTA or yellow ACD tubeBone marrow collected in a lavender EDTA or yellow ACD tube


Test Code
LAB13826 PVJAK


Alias/See Also
PVJAK


CPT Codes
81270

Includes
@BKRCERMSGREFRESH(2302793)@ @BKRCERMSGREFRESH(2302794)@


Instructions
Processing Instructions (Lab use only): Specimen must arrive within 5 days (120 hours) of collection.Send original tube. Do not aliquot. Minimum Testing Volume: 8.0 mL Whole blood2.0 mL Bone marrow Transport Temperature: Refrigerated Stability: Ambient: 5 daysRefrigerated : 5 daysFrozen: N/A Causes for Rejection: Gross hemolysisModerately to severely clottedParaffin-embedded bone marrow aspirate clot or biopsy blocksParaffin shavingsSlides


Report Available
11-Days


Clinical Significance
1230171169



Last Updated: May 18, 2026


The CPT Codes provided in this document are based on AMA guidelines and are for informational purposes only. CPT coding is the sole responsibility of the billing party. Please direct any questions regarding coding to the payor being billed. Any Profile/panel component may be ordered separately. Reflex tests are performed at an additional charge.