Electrolytes
Specimens Requirements:
| Patient Preparation: | None |
| Specimen Type: | Serum |
| Container / Tube Type: | SSTII, Yellow top, 5mL or Plain, Red top, 6mL, or PST, Light green top, 5mL (only for polyclinic use) |
| Minimum Volume: | Serum: 5mL |
| Collection instructions: | Refer to individual test listings |
Sample Stability:
Refer to individual test listings

