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 |