Biomarker Lens

Biomarkers · Chemical

Lactoferrin, Fecal, Quant., Stool

Primary unit
ug/g
LOINC codes
42924-1
Tests that measure Lactoferrin, Fecal, Quant., Stool
Labcorp 1, Quest Diagnostics 1

Tests

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

Labcorp 1 test

Single-analyte tests

  • Lactoferrin, Fecal, Quantitative 123016

    Stool · Fasting not stated · Turnaround 4 - 8 days

    Method and collection
    Method
    Immunoturbidimetric
    Collection
    Do not contaminate outside of container; do not overfill container. Loose/watery stools are acceptable. Ensure that no toilet tissue/sanitary materials are present in the submitted specimen. Ship frozen .
    Reference notes
    • Baseline (normal): 0.0−7.2 • Elevated: >7.2 An elevated result is indicative of the presence of fecal lactoferrin, a marker of intestinal inflammation. A normal result does not exclude the presence of intestinal inflammation.
    Labcorp catalog page

Quest Diagnostics 1 test

Single-analyte tests

  • Lactoferrin, Quantitative, Stool 17321

    Stool · Fasting not stated · Turnaround Set up: Wed

    Method and collection
    Method
    Immunoassay (IA)
    Collection
    Collect undiluted feces in clean, dry, sterile leak-proof container. Do not add fixative or preservative. ⁠⁠⁠⁠⁠⁠⁠Patients may collect stool and hold at room temperature until it can be properly refrigerated or frozen, but no more than 14 days.
    Reference notes
    <7.25 mcg/mL
    Quest Diagnostics catalog page

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Sources

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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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