Listeria Antigen Stool Test
Also known as: Listeria stool antigen test, Stool test for Listeria
Listeria Antigen Stool Test test available at DNA Labs India for ₹1,849. Uses Immunochromatography (ICT) on Fresh stool samples. Results in Reports are typically available on the same day as sample receipt at the laboratory.. Free home collection in 300+ cities across India.
🩺 Medically Reviewed By
Dr Pasupathy Arumugam
Consultant Pathologist · Reg: 21521
Last reviewed: September 7, 2026
Overview
This test is used to detect Listeria monocytogenes antigens in stool samples for the diagnosis of listeriosis, helping in early treatment and prevention of severe complications such as meningitis in high-risk individuals.
- Test Code
- 1179
- Price
- ₹1,849
- Sample Type
- Fresh stool
- Result Time
- Reports are typically available on the same day as sample receipt at the laboratory.
- Fasting Required
- No
- Method
- Immunochromatography (ICT)
Sample Collection
No special preparation is required for this test.
Method: Stool sample collection
Laboratory Analysis
Collect a fresh stool sample using the provided sterile container, avoiding contamination with urine or water.
Report Delivery
Seal the container tightly and refrigerate it immediately. Do not freeze. Arrange for home collection or deliver to the laboratory promptly.
Timeline: Reports are typically available on the same day as sample receipt at the laboratory.
Patient Instructions
About This Test
Who Should Get This Test
This test is used to detect Listeria monocytogenes antigens in stool samples for the diagnosis of listeriosis, helping in early treatment and prevention of severe complications such as meningitis in high-risk individuals.
How to Prepare
- Collect approximately 5g of fresh stool sample
- Use the sterile screw-capped container provided by DNA Labs India
- Ship the sample refrigerated; do not freeze
- Ensure the sample is not contaminated with urine, water, or other substances
Doctor's Notes
Reviewed by Dr Pasupathy Arumugam — MBBS, MD (Pathology) · Reg. No. 21521
"Early detection through stool antigen testing is key to managing Listeria infections, especially in vulnerable populations like pregnant women and the immunocompromised."
Last medically reviewed: September 7, 2026
Test Parameters & Specifications
Sample Stability
- Sample not refrigerated within recommended time
- Insufficient sample volume (less than 5g)
- Contaminated or improperly collected sample
- Use of non-sterile or improper container
Understanding Your Results
Positive
Listeria antigen detected, suggesting active infection. Medical consultation is advised for appropriate treatment and management.
Negative
No Listeria antigen detected. If clinical suspicion remains high, repeat testing or alternative diagnostic methods may be considered.
Consult a healthcare provider if you experience symptoms such as fever, diarrhea, and muscle aches, especially after consuming potentially contaminated food, or if you belong to a high-risk group like pregnant women or immunocompromised individuals.
Limitations
- ⚠May not distinguish between active and past infection
- ⚠Sensitivity can vary with bacterial load in the sample
- ⚠Does not provide information on antibiotic resistance
Risks & Considerations
- ●No significant risks associated with stool collection; the process is safe and non-invasive
Interfering Factors
- ●Use of antibiotics may affect bacterial antigen levels
- ●Improper sample storage or handling
- ●Recent use of laxatives or antacids
Compare With Similar Tests
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Frequently Asked Questions
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