Calcium, Ionized
| Specimen | Plasma |
| Container Type | Short Green Top Tube
|
| Stability | 2 days |
| Turnaround Time | 1 day |
| Methodology | Direct Ion Specific Electrode |
| Reference Range | 1.13-1.32mmol/L |
| Transport Temp | Refrigerate 2°-8°C |
| Instructions | Fill tube completely. Tube must remain closed (no exposure to air) to limit changes to specimen pH. |
| CPT Code | 82330 |
