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HelpTest Code UNA Sodium, Random, Urine
Additional Codes
St. Luke's Compendium Code (Iatric): L650.1000
Performing Laboratory
St. Lukes Hospital Laboratory
Methodology
Ion-Selective Electrode (ISE)
Specimen Requirements
10 mL from a random urine collection. No preservative. Send specimen refrigerated.
Reference Values
Reported in mEq/L
No established reference values
Day(s) Test Set Up
Monday through Sunday
Test Classification and CPT Coding
CPT: 84300
LOINC: 2955-3