Sodium, Random Urine
General Information
- Lab Name
- Sodium, Random Urine
- Lab Code
- UNAR
- Epic Name
- Sodium, Random Urine
- Components
Interpretation
- Reference Range
-
Units: mEq/L
Effective date: 09/14/2026
Ordering & Collection
- Specimen Type
- Random Urine, no preservatives
- Collection
-
Random Urine in yellow top urine collection tube (UA no additive)
Unacceptable: Any timed urine collection
- Handling Instructions
Urine: No preservative required, refrigeration preferred.
Keep the specimen tightly closed. Stability for sodium: 15–25 °C: 14 days; 2–8 °C: 14 days; −20 °C: 3 months.
- Quantity
-
Requested: 8 mL urine
Minimum: 1 mL urine
Processing
- Receiving Instructions
Mix urine well before aliquoting. Refrigerate urine.
- Misc Sendout
Performance
- Lab Department
- Chemistry, Automated Panels(CHA)
- Frequency
- Daily
- Available STAT?
- Yes
- Performing Location(s)
-
CL Renton Core Lab
206-520-4600Clinical Lab, Room 170
1601 Lind Ave SW
Renton, WA 98057HMC Chemistry, Automated
206-520-4600325 9th Ave, Rm # GWH-47, Seattle, WA 98104-2420
UW-MT Chemistry, Automated
206-520-4600Clinical Lab, Room NW220,
University of Washington Medical Center,
1959 NE Pacific street, Seattle, WA 98195UW-NW Main Lab
206-668-1344UW Medical Center – Northwest
1550 N 115th Street, A200
Seattle, WA 98133
Billing & Coding
- CPT Codes
- 84300
- LOINC
- 2955-3
- Interfaced Order Code
- UOW5010
- Interfaced Result Code
- UOW5010