Test Directory

Test Code
UROS
Test Name
Osmolality, Urine
CPT Codes
83935
Expected Turnaround Time
1 day
Clinical Utility

Can be used to evaluate concentrating ability of the kidneys, urinary output and electrolyte and water balance.

Specimen and Container Info

Specimen Type: Urine

Collection Containers:  Plastic Urine Container (Preservative Free)   

Minimum Acceptable Volume: 1.0 mL

Note: This volume does not allow for repeat testing.

Transport Instructions

Transport to the laboratory refrigerated.

Stability Requirements

Refrigerated

7 days
Methodology
Freezing-Point Depression
Performing Location
Cedar Crest Hospital, Hazleton Hospital, Hecktown Oaks Hospital, Muhlenberg Hospital, Pocono Hospital, Redeemer Health
Testing Schedule
Routine, daily