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Test Code 62871260 Osmolality Blood

Performing Laboratory

Torrance Memorial Laboratories

Specimen Requirements

Submit only the following specimen:
 
Specimen Type:  Serum

Container/Tube:  Red or gold top

Minimum Volume:  1.0 mL Serum

Additional Instructions: None

Specimen Transport Temperature

Ambient

 

Storage Temp Stability:
Room Temperature: 48 hours

Refrigerated:  48 hours (Refrigerated samples must be at room temperature prior to testing).
 

Methodology

Freezing Point Depression

Reference Range

275-295 mOsm/kg H2O

Day(s) Test Set up/TAT

Performed:

Daily

Available STAT

TAT:

STAT < 1 hr

Routine < 4 hrs

Aliases

None

CPT Code

83930