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| Title | CD4 |
| Specimen Requirement | <p>1 Lavender Top/2.0 mL EDTA whole blood. <strong>Store blood at room temperature. Do not refrigerate. Ship same day as drawn.</strong></p> |
| Methodology | |
| Stability | Room Temp: 72 hours |
| Reference Range | By Report* |
| Turnaround | 2-3 days |
| Clinical Use | <p>Monitor patient\'s helper T-cell status.</p> |
| Test Code | CD4Q |
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