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HelpEpic Code LAB420 Osmolality, Urine
Test Name Alias
Osmolality Urine | 8836
Interface Order Alias
10214
Specimen Requirements
Specimen Type: Urine, Random
Container/Tube: Sterile Urine Cup or Pale Yellow Top Urine Tube-no preservative
Volume: 5.0 mL
Minimum volume: 2.0 mL
Collection Instructions: No preservatives
- Detailed Instructions (link): Patient Collection Instructions
- Detailed Instructions (link): Urine Collection Guide for Staff
Specimen Transport Temperature
Refrigerate
Specimen Stability
Ambient: 12 hours
Refrigerate: 72 hours
Frozen: aliquot and freeze for longer storage
Laboratory Retention: 72 hours
Test Frequency
Available 24 hours, usual TAT 1 day.
Reference Range
300 – 1090 mOsm/kg H2O
Performing Department
Chemistry
Performing Department Laboratory Location
Corewell Health Reference Laboratory, Grand Rapids, MI
Corewell Health Blodgett Laboratory, Grand Rapids, MI
Corewell Health Lakeland St. Joseph Laboratory, St. Joseph, MI
Methodology
Freezing point depression
CPT
83935
CDM Code
3018393501
Epic Test ID
1230101001
LOINC
Osmolality UR: 2695-5
Mayo Access Code
SHO8836
Reviewed Date
3/7/2024