Test Code OSMOLU Osmolality, Random, Urine
Methodology
Freezing Point Depression
Specimen Requirements
5 mL from a random urine collection. Send specimen
refrigerated.
Note:  Follow instructions
in “Urine Collection—Huntsville Hospital Health
System Laboratory” in “Special
Instructions.”
Reference Values
300-1,000 mosm/Kg
Day(s) Test Set Up
Monday through Sunday
CPT Coding
83935
Performing Laboratory
Huntsville Hospital Laboratory/Madison Hospital Laboratory
Special Instructions
Secondary ID
HHA1293
LOINC Coding
| Test Name | LOINC Code | 
|---|---|
| 
 Osmolality, Random, Urine  | 
2695-5 |