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Osmolality, Stool

Specimen:

Collect

  • Random Stool in Sterile Specimen Container

Submit

  • 5 gm (Min:1 gm) Random Stool in Sterile Specimen Container. Submit Frozen.

Special Handling

  • Critical Frozen
  • Must be liquid stool.

Rejection Criteria

  • Formed Stool

Stability

Ambient: Unacceptable; Refrigerated: Unacceptable; Frozen: 1 Month(s); Incubated: Unacceptable

Methodology

  • Freezing Point

Performed

Mon-Fri

Reported

1-3 Day(s)

CPT Codes

  • 84999

Interpretive Data

General Reference Range : 275-300 mOsm/Kg

Components

  • 2055 - OSMOLALITY, STOOL
Last Updated: December 11, 2024 @ 10:13 am

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Common Lab Definitions

  • Serum 
  • Plasma 
  • STT