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Click on the first letter of test name, or select test group, to review specifications:

 

OSMOLALITY

Alternate Names: None
Performed: Daily, 24 Hours
Methodology: "Freezing point" osmometry
Turnaround Time: Routine: 4 Hours
Stat: < 1 hour

Container / Specimen Requirements

 
    Container / Tube  

Serum or plasma:

Yellow serum separator Vacutainer® tube or
Green Vacutainer® tube (lithium heparin)

Urine:

urine specimen container
    Minimum Volume: 1 ml
Special Handling or Timing of Specimen: Test performed at NHRMC only
Preparation of Patient: None
Reference Range

Serum/plasma:

275 - 295 mOsm/kg

Urine:

300 - 900 mOsm/kg
Causes for Specimen Rejection:  Improper labeling
CareManager Test Group:
CareManager Name/Alias:
LAB
osmo

 

 
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