Sign in →

Test Code LAB880 Helicobacter pylori Antigen, Stool

Important Note

Beginning 10/29/18: This test (LAB880) will be available for all sites. LAB2111553 will be discontinued.

Test Name Alias

H. pylori

Clinical Information

This test is intended to aid in the diagnosis of H. pylori infection and to demonstrate loss of H.pylori stool antigen following treatment. Testing for loss of antigen is recommended at least four weeks following completion of therapy.

Collection Instructions

Specimen Type: Stool

Container/Tube: Stool Collection Kit, random collection in sterile container

Minimum volume: 5 g

Collection Instructions:

  • Preferred: Stool in sterile collection container.
    • Acceptable: Stool in Cary Blair transport media (Grand Rapids only)
  • See Resources section for patient collection information (Stool Specimen).

Processing Instructions (Laboratory, Outpatient or Off-site collection)

Specimen Transport Temperature: 

Preferred: Refrigerated (2 - 8°C)

Acceptable: Frozen

Ambient (Grand Rapids only)

Rejection Criteria

Big Rapids:

  • Stool specimens received in transport media, on swabs, or in preservatives are inappropriate for testing.
  • Ambient specimens
  • Specimens that have been frozen and thawed more than twice.

Grand Rapids:

  • Stool specimens in preservatives are inappropriate for testing.
  • Specimens that have been frozen and thawed more than twice.

Specimen Stability

Refrigerated: 72 hours

Reference Range

Negative

Performing Department

Microbiology

Performing Department Laboratory Location

Spectrum Health Regional Laboratory (SHRL), Grand Rapids

Spectrum Health Big Rapids Laboratory (SHBR), Big Rapids

Methodology

Rapid lateral flow Immunoassay

CPT

87338

Reviewed Date

11/1/2018