Test Details

Mnemonic

MPNCP

Ordering Code

3400877

CPT-4 Code(s)

81270, 81279, 81219, 81339

Specimen Information

Collect

Lavender EDTA

Specimen Preparation

Send 4.0 mL whole blood or 3.0 mL bone marrow aspirate.

Alternate Specimen

Whole blood or bone marrow aspirate: Green sodium heparin
Fixed cell pellet: Collected in a plastic leak-proof container. Send within 7 days of fixation date.
Indicate type of fixative used. Carnoy's or other alcohol-based fixatives are acceptable.
Extracted DNA: From CLIA-certified Laboratory collected in a sterile leak-proof container.

Minimum Volume

Whole blood: 3.0 mL
Bone marrow: 1.0 mL

Transport Temperature

Whole blood and bone marrow: Room temperature
Cell pellet and DNA: Frozen

Rejection Criteria

Hemolysis

Stability

Room temperature: Undetermined
Refrigerated: Undetermined
Frozen: Unacceptable

Methodology

Targeted Next Generation Sequencing
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Reference Range

JAK2 V617F Mutation: Not detected
JAK2 V617F Mutation: Not detected
CALR Exon 9 Mutation: Not detected
MPL Exon 10 Mutation: Not detected
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Performing Laboratory

Quest SJC
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New York DOH Approval Status

Yes
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