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

Occult Blood, Fecal, IA, Stool

LOINC codes
29771-3
Tests that measure Occult Blood, Fecal, IA, Stool
Labcorp 1

Tests

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

Labcorp 1 test

Single-analyte tests

  • Occult Blood, Fecal, Immunoassay (ColoFIT™) 182949

    Stool · Fasting not stated · Turnaround 1 - 3 days

    Method and collection
    Method
    Immunoassay (IA)
    Preparation
    No special drug or dietary restrictions are required. Results of this test are not affected by dietary peroxidases, animal blood, or vitamin C.
    Collection
    Enter patient identification and date of collection on sampling bottle label. Place collection paper inside toilet bowl on top of water. Deposit fecal sample on top of collection paper. Do not allow fecal sample to contact toilet water until after specimen has been collected. Open the green cap on the sampling bottle by twisting and pulling upwards. Scrape the surface of the fecal sample with the sampling probe. Cover the grooved portion of the sampling probe completely with the fecal sample. Close the sampling bottle by inserting the sampling probe and snap the green cap on tight. Do not reopen. Flush remaining stool and used collection paper. Return the sampling bottle to the physician or laboratory. Only one stool specimen collected from one bowel movement is required.
    Labcorp 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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