Test Code UOS Osmolality, Urine
Methodology
Freezing Point Depression
Specimen Requirements
Submit only 1 of the following specimens:
Random Collection
Container/Tube: Plastic urine container
Specimen Volume: 10 mL from a random urine collection
Collection Instructions: No preservative.
Urine, 24-Hour Collection
Container/Tube: 24 Hour Plastic Urine Container
Specimen Volume: Entire 24-hour urine collection
Collection Instructions: No preservative.
Note: Starting and ending times of collection are required.
Transport Refrigerated
Day(s) Test Set Up
Monday through Sunday
Reference Values
300-900 mOsm/kg
Test Classification and CPT Coding
83935
Performing Laboratory
Beebe Healthcare Laboratory
Performing Location
Margaret H. Rollins Laboratory
South Coastal Campus Laboratory
Specimen Transport Temperature
Refrigerate
Specimen Container
Random Urine Container 24 Hour Urine Container