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Osmolality, urine

Item Value
Approval req'd? No
Available Stat? Yes
Test code OSMU
Test group Osmolality
Performed by Parnassus & Mission Bay Chemistry
In House Availability Test available 24 hours per day 7 days per week
Method Freezing point depression
Container type Urine cup
Amount to Collect See preferred volume
Sample type Random urine
Preferred volume 0.4 mL urine
Min. Volume 0.1 mL urine
Units mmol/kg (equiv. to mOsmol/Kg)
Normal range 300-900 mmol/kg
Synonyms volatiles; ethanol; etoh; ethylene glycol; methanol; alcohol
Stability Refrigerated 1 week
Turn around times Same or next day
Additional information Toluene interferes with this assay
CPT coding 83935
LOINC code 2695-5
Last Updated 6/22/2016 12:37:55
Entry Number 697
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