CD57 (HNK1) + NK Cells

Specimen:

Test Code

YCD57NK

Specimen Name

CD57 (HNK1) + NK Cells

Collect

1-EDTA
Also acceptable Green Top (Heparinized)

Submit

4 mLs (Min: 0.5 mL) Whole Blood Ambient

Special Handling

Must be received at PSPC the same day as collected. Transport 4 mL whole blood. Specimens must be analyzed within 72 hours of collection.

Rejection Criteria

Specimens older than 72 hours. Clotted or hemolyzed specimens.

Stability

Ambient 72 hours; Refrigerated 72 hours; Frozen Unacceptable

Methodology

Flow Cytometry

Performed

Sunday - Saturday

Reported

3-5 days

CPT Codes

  • 86356 x2

Components

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Additional Information

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Common Lab Definitions

  • Serum 
  • Plasma 
  • STT