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HelpTest Code UR NA Sodium, Urine, Random
Additional Codes
LAB444
Collection Method
Sterile urine collection
Minimum Volume
1ml
Container
Sterile Cup
Acceptable Specimens
Urine
Reference or Target Ranges
Reference Range Not Established
Reportable Units
mmol/L
Critical Value
Not defined for this assay
Reasons for Rejection
| Hemolysis Threshold | n/a |
| Icterus Threshold | n/a |
| Lipemia Threshold | n/a |
| Other | QNS, contaminated, improperly Labeled, improper specimen type |
Specimen Stability
| Ambient | 14 days |
| Refrigerated (4°C to 8°C) | 14 days |
| Frozen(-40°C to 0°C) | 2 years |
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
84300
Last review/edit date
2025