Test Details

Mnemonic

PNHF

Ordering Code

3205900

CPT-4 Code(s)

88184, 88185 x 4

Specimen Information

Collect

Green sodium heparin
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Specimen Preparation

Send 5.0 mL whole blood room temperature in original collection tube.
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Alternate Specimen

Whole blood: Lavender EDTA or ACD A
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Minimum Volume

3.0 mL
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Transport Temperature

Room temperature
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Stability

Room temperature: 72 hours
Refrigerated: Unacceptable
Frozen: Unacceptable
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Methodology

Flow Cytometry
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Reference Range

See report
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Performing Laboratory

Warde Medical Laboratory
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