Diagnostic Laboratory Services, Inc. : DLS is Hawaii's locally owned clinical and diagnostic testing medical lab

Ordering Code	6613
Test Name	JAK2, V617F Mut. w/Reflex Exon 12
Alias	JAK2 (V617F) Mutation by ddPCR, Qualitative with Reflex to JAK2 Exon 12 Mutation Analysis by PCR
Preferred Specimen	Whole Blood
Preferred Container	EDTA, K2 (Lavender)
Other Specimen/Container	Whole Blood in Sodium Heparin (Green)
Optimum Volume	5 mL
Collection Instructions	Perform collection on Monday through Thursday only.
Transport Requirements	Oahu: Refrigerated Airline: Refrigerated
Specimen Stability	Ambient: Not Stable Refrigerated: 7 Days Frozen: Not Stable
Rejection Criteria	Serum, Specimens collected in anticoagulants other than EDTA or sodium heparin, Clotted or grossly hemolyzed specimens, Frozen, Plasma
Avail. Stat	NO
Analytic Time	14-21 Days
Methodology	Droplet Digital Polymerase Chain Reaction/Polymerase Chain Reaction
Reference Lab	ARUP Laboratories

Reference range(s)

The reference ranges listed below are valid on this date of October 3, 2023.

Component	Age	Male Norm	Male Critical Low	Male Critical High	Female Norm	Female Critical High	Female Critical Low	Units	Add'l info
JAK2 Qual, Source	ALL								See report.
JAK2 Gene, V617F Mutation, Qual.	ALL								See report.