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Test Code UOSM Urine Osmolality, Random

Important Note

Test requires a plain urine tube. Urine preservative tube is unacceptable.

Specimen Requirements

Container/Tube: Plastic urine container
Specimen Volume: 10 mL from a random urine collection

Collection Instructions: No preservative.

Note: Label specimen appropriately.

Specimen Transport Temperature

Ambient

Performing Laboratory

The Valley Hospital

Reference Values

300-1,300 mOsm/kg

Test Classification and CPT Coding

83935