Item Value
Test name ZAP-70
Available Stat? No
Turn around times 1-2 days
Performed by Quest
Normal range ZAP-70+/CD19+ ratio < 10%
Container type Lavender top
Amount to Collect 5 mL blood or marrow
Collection Instructions Due to limited sample stability, collect samples Monday-Thursday only and avoiding holidays.
Sample type EDTA whole blood or bone marrow

If you have additional questions regarding this test, please call: 415-353-1667