Test Details
Mnemonic
ZAP70
Ordering Code
3424640
CPT-4 Code(s)
88184, 88185
Specimen Information
Collect
Lavender EDTA
Specimen Preparation
Send 5.0 mL whole blood in original collection tube or a screw capped plastic vial. Specimen must be received at Warde Lab the day of collection.
Minimum Volume
3.0 mL
Transport Temperature
Room temperature
Rejection Criteria
Gross hemolysis, ACD B
Stability
Room temperature: 72 hours
Refrigerated: Unacceptable
Frozen: Unacceptable
Refrigerated: Unacceptable
Frozen: Unacceptable
Methodology
Flow Cytometry
Reference Range
ZAP70+/CD19+: <10 %
Performing Laboratory
Quest SJC
New York DOH Approval Status
Yes