H. Pylori Ag Rapid Test Device (Feces)

Helicobacter pylori, commonly called H. pylori, is a bacterium that can live in the stomach lining. It is associated with gastritis, stomach discomfort, bloating, nausea, peptic ulcers, and other gastric conditions. The H. Pylori Ag Rapid Test Device helps detect antigen from H. pylori in stool specimens.

• The H. Pylori Ag Rapid Test Device offers a practical, non-invasive way to screen for H. pylori antigen.
• Stool antigen testing may help detect possible active infection before treatment.
• It may also support follow-up strategies when clinically appropriate and guided by healthcare professionals.
• This rapid test supports gastrointestinal infection evaluation, clinic workflows, laboratory screening, and point-of-care diagnostic support.

The H. Pylori Ag Rapid Test Device by LARKSOIS Pharma may be used in professional diagnostic and healthcare screening environments.

Applications

• Non-invasive H. pylori antigen screening
• Fast stool-based testing workflow
• Gastrointestinal infection evaluation
• Clinic and laboratory screening
• Point-of-care diagnostic support
• Professional rapid result interpretation
• Hospitals and diagnostic laboratories
• Gastroenterology screening programs
• International infectious disease testing programs

• The H. Pylori Ag Rapid Test Device works on a lateral flow chromatographic immunoassay principle.
• The stool specimen is mixed with extraction buffer according to the product insert.
• The prepared sample is added to the test device.
• If H. pylori antigen is present, it reacts with specific antibodies on the test membrane and forms a visible colored test line.

The H. Pylori Ag Rapid Test Device uses rapid lateral flow chromatographic immunoassay technology for qualitative detection of H. pylori antigen from feces or stool specimens.

Benefits

• Rapid qualitative detection of H. pylori antigen
• Suitable for feces or stool specimens
• Non-invasive stool-based testing format
• Simple visual result interpretation
• No major instrument required
• Supports gastrointestinal infection screening workflows
• Designed for professional in-vitro diagnostic use
• Suitable for international diagnostic supply

The H. Pylori Ag Rapid Test Device is designed for human feces or stool specimens. Correct specimen collection and extraction are important for reliable screening performance.

Guidance

• Collect a fresh stool specimen in a clean container
• Use the sample collection tube as instructed
• Add the recommended amount of stool sample to extraction buffer
• Mix the sample properly until it is well extracted
• Add the required drops of extracted sample into the sample well
• Read results only within the recommended time window
• Avoid contaminated or improperly stored specimens
• Handle all specimens as potentially infectious material

Note

Specimen collection, extraction, timing, and storage should always follow the official LARKSOIS Pharma kit insert.

The H. Pylori Ag Rapid Test Device by LARKSOIS Pharma is designed to detect Helicobacter pylori antigen in feces or stool specimens. Unlike antibody testing, stool antigen testing helps support screening for possible active H. pylori infection.

• H. pylori stool antigen testing can support non-invasive screening for possible active infection.
• A positive result means H. pylori antigen was detected in the stool specimen.
• A negative result means H. pylori antigen was not detected, but infection may not be fully ruled out if symptoms continue.
• Healthcare professionals should interpret results with symptoms, medical history, gastric condition, and additional diagnostic methods where required.

The H. Pylori Ag Rapid Test Device is intended for qualitative screening only and should not be used as the only basis for diagnosis, treatment, or clinical decisions.

Instructions

• This test is for qualitative screening only
• It does not measure bacterial load
• A negative result does not always rule out infection
• Improper stool collection may affect results
• Incorrect sample extraction may affect test performance
• Recent treatment or medication use may affect interpretation
• Confirmatory testing may be required
• Clinical symptoms and medical history remain important

Instructions

• Rapid qualitative detection of H. pylori antigen
• Suitable for feces or stool specimens
• Non-invasive testing format
• Simple visual result interpretation
• No major instrument required
• Supports clinic and laboratory workflows
• Useful for gastrointestinal infection screening
• Designed for professional in-vitro diagnostic use

Note

The H. Pylori Ag Rapid Test Device by LARKSOIS Pharma is developed for professional users who need fast and practical H. pylori antigen screening support.

Steps

• Collect a fresh stool specimen in a clean container
• Open the sample collection tube as instructed
• Add the recommended amount of stool sample to extraction buffer
• Mix the sample properly until it is well extracted
• Open the sealed test pouch and place the cassette on a flat surface
• Add the required drops of extracted sample into the sample well
• Wait for the recommended reaction time
• Read the control and test lines within the valid time window
• Dispose of used materials according to laboratory safety rules

Note

Testing should be performed by trained healthcare professionals according to the official LARKSOIS Pharma product insert.

Positive

A positive result shows both the control line and test line. This means H. pylori antigen was detected in the feces or stool specimen.

Negative

A negative result shows only the control line. This means H. pylori antigen was not detected by the rapid test. If symptoms continue, further testing may be required.

Invalid

If the control line does not appear, the result is invalid. Repeat the test using a new device according to the product insert.

Instructions

• Store the H. Pylori Ag Rapid Test Device according to the product label
• Store in a dry place
• Keep sealed until use
• Do not freeze
• Protect from heat and sunlight
• Protect from moisture
• Do not use expired kits
• Use immediately after opening the pouch

Instructions

• For professional in-vitro diagnostic use only
• Use feces or stool specimens as instructed
• Wear gloves during specimen handling
• Handle all samples as potentially infectious
• Do not reuse test devices
• Avoid sample cross-contamination
• Do not use damaged or expired kits
• Confirm results when clinically required

LARKSOIS Pharma provides international-quality infectious disease rapid tests for hospitals, clinics, diagnostic laboratories, distributors, importers, NGOs, and public health buyers. The H. Pylori Ag Rapid Test Device (Feces) is designed for simple operation, quick visual interpretation, and practical stool-based antigen screening.

Advantages

• International diagnostic product focus
• Reliable rapid testing solutions
• Suitable for hospitals, clinics, and laboratories
• Distributor-friendly product format
• Supports gastrointestinal infection screening workflows
• Practical feces/stool testing format
• Quality-focused standards under LARKSOIS Pharma