Osmolality Urine*
Specimen Requirements
Specimen Type: Urine, random collection
Container/Tube: Plastic container
Specimen Volume: 5 mL
Specimen Minimum Volume: 1 mL
Collection Instructions:
1. No preservative.
2. Refrigerate specimen after collection.
3. SAMPLE MUST BE ANALYZED AT RRMC WITHIN 24 HOURS OF COLLECTION
Methodology
Freezing Point Depression
Performing Laboratory
Rutland Regional Medical Center Laboratory
Specimen Transport Temperature
Refrigerated
Reference Values
390-1,090 mOsm/kg
Day(s) Performed
Daily
Analytical Time:
1 day
Available Stat
Test Classification and CPT Coding
CPT: 83935
LOINC: 2695-5
Order Code: RMCURNOSMO
Result Code: RMCL800431
Result Name: U Osmolality