Potassium
| Specimen | Plasma |
| Container Type | Green Top Tube
|
| Stability | 7 days |
| Turnaround Time | 1 day |
| Methodology | Indirect Ion Selective Electrode (ISE) |
| Reference Range | 3.4 – 5.0 mEq/L |
| Transport Temp | Refrigerate 2°-8°C |
| Instructions | Avoid hemolysis. |
| CPT Code | 84132 |
