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OSMOLALITY, SERUM

Synonym(s):
Lab Section Category
View write-up
Specimen Required

​3 mL plain blood

Method

​Freezing Point Depression Osmometry

Reference Interval / Value

​From 0 day : 275 - 301 mmol/kg

Turnaround Time

​Mean = 4 hrs, Range: 3 – 5 hrs

Day(s) Test Set up

​Daily

Change History Notes

  • 12 Mar 2012 06:40 PM

    Method has been last updated on 28 Feb 12.

Back: Pathology Laboratory Services

Last Updated - 13 Jun 2025