Call us today 800-522-5052

Test Compendium

3981: JAK2 V617F QUAL, RFX/EXON 12

Test Code

  • 3981

Test Synonym

  • JAK2 V617F Mutation, QL W/Reflex

Specimen Requirements

  • Whole Blood Or Bone Marrow


  • Lavender Top Tube, Green Top Tube


  • Ambient

CPT Codes

  • 81270
    *The CPT codes provided are based on AMA guidelines and are provided for informational purposes only. CPT coding is the responsibility of the billing entity. Please direct any questions regarding the CPT coding to the payer being billed.

Special Instructions

  • 3-5 mL whole blood Lavender-top (EDTA) tube OR green-top (sodium heparin) tube or 1-2 mL bone marrow

Additional Information

  • Submit at room temperature. Specimens should arrive in the laboratory within 48 hours of collection. Indicate date and time of collection on test request form.

Specimen Stability

  • AMBIENT: up to 72 hours RF : up to 72 hours