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Test Compendium

2516: ZAP-70 IN B-CLL

Test Code

  • 2516

Test Synonym

  • ZAP-70

Specimen Requirements

  • Whole Blood Or Bone Marrow


  • Green Top Tube, Lavender Top Tube


  • Ambient

Turn Around Time

  • 5 days

CPT Codes

  • 88184,88185,88187
    *The CPT codes provided are based on AMA guidelines and are provided for informational purposes only. CPT coding is the responsibility of the billing entity. Please direct any questions regarding the CPT coding to the payer being billed.

Special Instructions

  • Peripheral blood: 7 mL whole blood in green-top (heparin) tube or 1 lavender-top (EDTA) tube, store and ship ambient. Bone marrow: 2 - 3 mL of marrow in green-top (heparin) tube. Ship ambient.

Additional Information

  • Green-top (heparin) tube or lavender-top (EDTA) tube Peripheral blood (preferred) or bone marrow Collect specimen Monday through Thursday ONLY AFTER 12:00 noon EST. Specimen MUST be received at LAB within 24 hours of collection. Please state date and time of collection on the request form.