Urea and electrolytes
| Synonym(s) | UE |
| Tube/Container Type | 4 mL green top or gold top |
| 0.5 mL Paediatric brown, yellow, or green top | |
| Sample Type | Serum or Plasma |
| Minimum Volume | 250uL Serum or Plasma |
| Registration Code | PUE |
| Add-on conditions | 8 hours @ 4°C |
| Test Availability | Mon - Sun, 24 hours |
| Turnaround Time | Hastings 1 - 2.5 hours / Central HB 6 - 8 hours / Wairoa 12 hours |
| Where analysed | Hastings |
| Department | Biochemistry, (06) 878 1308 ext. 2448 |
| Deletion Code | N/A |
| Useful Information | Add PCRN on in-patient requests |
| Measurement Uncertainty | Available upon request |