Biomarker Lens

Common biomarkers

  • Hemoglobin
  • Glucose
  • ALT
  • Apolipoprotein B
  • C-Reactive Protein, Cardiac
  • Ferritin
  • Alb/Creat Ratio, Urine
  • Alkaline Phosphatase
  • FSH
  • T4,Free(Direct)

Biomarkers · Chemical

Osmolality, Fecal

Primary unit
mOsmol/kg
LOINC codes
2693-0
Tests that measure Osmolality, Fecal
Labcorp 1, Quest Diagnostics 1

Tests

Check the catalog code, specimen, method and preparation for every test that measures Osmolality, Fecal. Select up to five tests to compare them side by side.

Labcorp 1 test

Single-analyte tests

  • Osmolality, Fecal 120071

    Stool · Fasting not stated · Turnaround 2 - 4 days

    Method and collection
    Method
    Freezing point depression
    Collection
    Stool sample must be collected without addition of water.
    Reference notes
    Not established
    Labcorp catalog page

Quest Diagnostics 1 test

Single-analyte tests

  • Osmolality, Feces 968

    1 mL random watery liquid fecal collected in a plastic screw-cap container · Fasting not stated

    Method and collection
    Method
    Freezing Point Depression
    Collection
    Specimen must be shipped frozen to reduce the odor during shipping and to minimize the risk of the container rupturing due to gas accumulation. Note: This test only has clinical utility if performed on a watery fecal specimen.
    Reference notes
    Not established
    Quest Diagnostics catalog page

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Sources

Verify these ranges and sources

We compile this page from named laboratory catalogs, guidelines and studies. Labs calculate reference intervals from the people they test, for one assay method and one population group, so an interval describes that population rather than an optimal target.

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