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HelpTest Code UR UREA Urea, Urine Random
Additional Codes
LAB12963
Performing Laboratory
Central Peninsula Hospital
Collection Method
Sterile urine collection
Container
Sterile Urine Cup
Specimen Type
Sterile Urine Cup
Minimum Volume
1ml
Specimen Stability
| Ambient | 2 days |
| Refrigerated (4°C to 8°C) | 7 days |
| Frozen(-40°C to 0°C) | 1 month |
Reference or Target Ranges
No reference values for random urine given
Reportable Units
mg/dL
Critical Value
Not defined for this assay
Reasons for Rejection
| Hemolysis Threshold | 1000 mg/dL |
| Icterus Threshold | 60 mg/dL |
| Lipemia Threshold | 1000 mg/dL |
| Other | QNS, contaminated, improperly labeled, improper specimen type |
Performance Information
| Days and Time Performed | 24/7 |
| Expected Turn Around Time |
Stat: 1 hour Routine: 4 hours |
| Stat Availabilty | Yes |
| Performing Bench | CPH Chemistry |
| Methodology/Method Description | Roche Cobas |
CPT Codes
84540
Last review/edit date
2025