Urea Nitrogen, 24 hour Urine UUN
| Method(s) | Spectrophotometry |
|---|---|
| Specimen Required | |
| Collect | 24 hour urine collection. |
| Transport | Entire 24 hour urine at 2-8ºC. |
| Remarks | Obtain 24 hour urine container from laboratory. Keep refrigerated during collection. |
| Stability | Refrigerated: 4 days |
| Schedule | Daily-24 hours per day |
| Billing Code | 1010186 |
| CPTCode | 84540 |
| Preferred Specimen Collection Device(s) | |
| Reference Interval | |
|
12 - 20 g/24hr |
|
