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0020228
Osmolality, Urine
UOSMO
Ordering Recommendation
New York DOH Approval Status
This test is New York state approved.
Specimen Required
Patient Preparation
Collect
Urine.
Specimen Preparation
Transfer 1 mL aliquot from a well-mixed urine to an ARUP standard transport tube. (Min: 0.5 mL)
Storage/Transport Temperature
Frozen.
Unacceptable Conditions
Urine collected with preservatives.
Remarks
Stability
Ambient: 24 hours; Refrigerated: 1 week; Frozen: 6 months
Methodology
Freezing Point
Performed
Sun-Sat
Reported
1-3 days
Reference Interval
0-30 days: 50-645 mOsm/kg
1 month-16 years: 50-1500 mOsm/kg
17 years and older: 50-800 mOsm/kg
Interpretive Data
Compliance Category
FDA
Note
Hotline History
Hotline History
Date of Change
Test Name Change
Methodology
Performance/Reported Schedule
Specimen Requirements
Reference Interval
Interpretive Data
Note
CPT Code
Component Change
Other Interface Change
New Test
Inactive
N/A
CPT Codes
83935
Components
| Component Test Code* | Component Chart Name | LOINC |
|---|---|---|
| 0020228 | Urine Osmolality | 2695-5 |
* Component test codes cannot be used to order tests. The information provided here is not sufficient for interface builds; for a complete test mix, please click the sidebar link to access the Interface Map.
Aliases
- urine osmolality
Osmolality, Urine
