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Test Code
SWB
Test Name
Leukocytes, Stool
CPT Codes
89055
Included Tests
Examination for Leukocytes
Expected Turnaround Time
1 day
Clinical Utility
 Neutrophils present in a fecal smear indicate inflammation.
Specimen and Container Info

Specimen: Stool

Collection Container: Para-Pak C&S or Para-Pak 10% Formalin

Volume: Collection container with specimen to the fill line.
Collection Instructions
  1. Stool should be placed in the collection container within 2 hours of collection.
  2. Fill collection container to the fill line.
  3. Recap and shake the vial to distribute the sample in the preservative.
Stability Requirements

Room Temperature

48 hours

Refrigerated

48 hours
Methodology
Microscopic Examination
Performing Location
Roble Road Core Laboratory
Alternate Names
  • Gram Stain Stool for Leukocytes
  • WBC Smear Stool
  • White Blood Cells in Stool
Testing Schedule
Routine, daily
The American Medical Association (AMA) Current Procedural Terminology (CPT) codes published by HNL Lab Medicine are guidelines and are intended for informational purposes only. CPT coding is the exclusive responsibility of the billing entity. View the Terms.
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