Osmolality, Urine
Performing Lab(s)
Memorial-Belleville only
Methodology
Freezing Point Depression
Specimen Requirement (s)
Specimen Type: urine
Container/Tube: Urine cup or container
Specimen Volume: 10 mL
Specimen Minimum Volume: 5 mL
Collection Instructions: Must be delivered to lab within 2 hours of collection.
Lab Instruction: NA
Day(s)/Shift(s) Test Set Up and Turnaround Time
Sunday through Saturday
Hours: 24 hours
Turnaround Time:
STAT: 60 minutes
Routine: less than 24 hours from receipt.
Transport and Stability
Transport temperature: Ambient to lab
Reference Values
300 - 800 mOsm/kg
CPT/LOINC Codes
83935