Test Code Osmolality, Serum Osmolality, Serum
Abbrev
SOSMO
Storage Temperature
R (2-8ºC)
ASTM/HL7/SDF 1
SQ=SOSMS
EPIC=LAB107
Instrument/Location
Chemistry
Specimen Requirements
Serum or Plasma (Li Heparin)
Specimen Transport Temperature
Spun tube/Refrigerated
Reference Values
280-300 mOsm/kg
Specimen stability/Retention time
7 days refrigerated