Laboratory Services
Urea Nitrogen, Urine
Print this pageUpdated Test Information:
| Test Description |
Urea Nitrogen, Urine
|
|
|---|---|---|
| Synonym(s) |
Random Urine Urea Nitrogen
|
|
| Test ID |
UUN
|
|
| Specimen Type |
Urine
|
|
| Specimen Requirements |
Urine Cup
|
|
| Minimum Sample Volume |
1 mL
|
|
| Pediatric Min. Volume (if applicable) |
500 uL
|
|
| Stability |
2 days at 20-25 ˚C
7 days at 4-8 ˚C 1 month at -20 ˚C |
|
| Methodology |
Kinetic/Enzymatic (urease)
|
|
| Estimated TAT |
0-2 Days
|
|
| Testing Schedule |
Monday - Saturday
|
|
| Test Includes |
Urine Urea Nitrogen
|
|
| CPT Code(s) |
84540
|
|
| Reference Range |
No Established Reference Range
|
|
| Performing Lab |
Incyte Diagnostics
|
|
| LOINC Code(s) |
12967-6
|
