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OSMOU
OSMOLALITY, URINE

Test Code OSMOU 
Test OSMOLALITY, URINE 
Methodology Freezing Point Osmometry 
Description Useful for assessing the concentrating ability of the kidney. 
Specimen 1.0 mL (minimum volume: 0.5 mL) from a random urine collection in a urine container supplied by NorDx. Send specimen refrigerated. 
Reference Values 280 - 1,200 mosm/kg 
Analytic Time 1 Day - Available STAT 
Day(s) Test Set Up Monday through Sunday 
CPT Code(s) 83935