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HelpOsmolality, Urine, Random
Additional Codes
LAB420
Performing Laboratory
MBMC Main Laboratory
Methodology
Freezing Point Depression
Specimen Requirements
Specimen Type: Urine, random
Container/Tube: Sterile collection cup or red top
tube
Specimen Volume: Full cup/tube
Specimen Minimum Volume: 1 mL
Collection Instructions: No preservative.
Specimen Transport Temperature
Ambient
Day(s) Test Set Up
Monday through Sunday
Turnaround Time:
STAT: 1 hour after receipt in laboratory
Routine: within 4 hours
Reference Values
300-800 mOsm/kg
Test Classification and CPT Coding
Test Classification:This test has been cleared
or approved by the U.S. Food and Drug Administration and is used
per manufacturer’s instructions.
CPT Code:
83935