24 Hour Urine Urea Nitrogen (Urea Nitrogen, 24 Hour Urine)
| Specimen | Urine |
| Container Type | White Top Tube
|
| Stability | 7 days |
| Report Available | 1 day |
| Methodology | Urease/GLDH |
| Reference Range | 7 – 16 g/24 hr |
| Transport Temp | Refrigerate 2° – 8°C |
| Transport Temp | Record urine volume and total urine collection time.
Refer to Instructions for Urine Collection. |
| CPT Code | 84540 |

