Test Details

Mnemonic

JAK2P

Ordering Code

3600302

CPT-4 Code(s)

81279

Specimen Information

Collect

Lavender EDTA

Specimen Preparation

Send 5.0 mL whole blood.

Alternate Specimen

Bone marrow: Lavender EDTA - 3.0 mL

Minimum Volume

Whole blood: 1.0 mL; Bone marrow: 1.0 mL

Transport Temperature

Refrigerated

Rejection Criteria

Plasma, serum, FFPE tissue blocks/slides, frozen tissue, specimens collected in anticoagulants
other than EDTA. Clotted or grossly hemolyzed specimens.

Stability

Whole blood, Bone marrow:
Room temperature: 24 hours
Refrigerated: 4 days
Frozen: Unacceptable

Methodology

Polymerase Chain Reaction (PCR)
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Reference Range

See report
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Performing Laboratory

ARUP
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New York DOH Approval Status

Yes
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