Skip to main content
DNA Labs India

Legionella Antigen Urine Test

DNA Labs India | ISO 9001:2015 Certified

Legionella Antigen Urine Test

Short Name: Legionella Urine Test

Also known as: Legionella Antigen Test, Urine Legionella Antigen Test, Legionella Urine Antigen Test

Legionella Antigen Urine Test test available at DNA Labs India for ₹4,000. Uses Immunochromatography (ICT) on Random urine sample samples. Results in Same day. Free home collection in 300+ cities across India.

Immunochromatographic Test🏠 Home Collection

✍️ Written By

🩺 Medically Reviewed By

Dr Kothari Ramesh Shantilal

Dr Kothari Ramesh Shantilal

Consultant Microbiologist · Reg: 27670

Last reviewed: September 7, 2026

Overview

The purpose of the Legionella Antigen Urine Test is to detect Legionella bacteria in urine, enabling early diagnosis of Legionnaires' disease and Pontiac fever for timely treatment.

Test Code
1156
Price
₹4,000
Sample Type
Random urine sample
Result Time
Same day
Fasting Required
No
Method
Immunochromatography (ICT)
Step 1

Sample Collection

No special preparation required; ensure sterile collection container.

Method: Urine sample collection in sterile container

Step 2

Laboratory Analysis

Collect a midstream urine sample in the provided sterile container.

Step 3

Report Delivery

Label the sample correctly and refrigerate if not tested immediately.

Timeline: Same day

Patient Instructions

1
Before the Test:No special preparation needed; inform doctor of medications or recent infections.
2
During the Test:Simple urine collection; no pain or invasive procedures involved.
3
After the Test:Resume normal activities; results typically available same day.

About This Test

Who Should Get This Test

The purpose of the Legionella Antigen Urine Test is to detect Legionella bacteria in urine, enabling early diagnosis of Legionnaires' disease and Pontiac fever for timely treatment.

How to Prepare

  • Use a sterile screw capped container
  • Collect 5 mL of random urine
  • Ship refrigerated, do not freeze
  • Deliver to lab within specified stability window

Doctor's Notes

Reviewed by — MBBS, MD (Microbiology) · Reg. No. 27670

"This test is crucial for early and accurate diagnosis of Legionella infections, enabling prompt treatment and reducing complications in at-risk patients."

Last medically reviewed: September 7, 2026

Test Parameters & Specifications

Sample TypeRandom urine sample
Sample Volume5 mL
ContainerSterile screw capped container
Collection MethodUrine sample collection in sterile container

Sample Stability

Room Temperature: Not applicable
Refrigerator: 48 hours
Frozen: Not applicable
Sample Rejection Criteria:
  • Non-sterile container
  • Frozen sample
  • Insufficient volume
  • Contaminated sample

Understanding Your Results

Results indicate the presence or absence of Legionella antigen in urine, guiding diagnosis and treatment decisions.
📊

Positive

Legionella antigen detected; suggestive of Legionella infection, correlate with clinical symptoms.

Action: Consult healthcare provider for confirmation and treatment.

📊

Negative

No Legionella antigen detected; infection less likely but consider other tests if symptoms persist.

Action: Monitor symptoms and seek medical advice if necessary.

⚠️ When to Consult a Doctor:

If test is positive or if symptoms like fever, cough, or shortness of breath persist despite negative result.

Limitations

  • ⚠May not detect all Legionella serogroups
  • ⚠Cross-reactivity with other bacteria possible
  • ⚠Not a substitute for culture confirmation in some cases

Risks & Considerations

  • ●Minimal risk from urine collection
  • ●Potential for false positives or negatives
  • ●No significant side effects

Interfering Factors

  • ●Certain antibiotics may affect results
  • ●Contaminated urine samples
  • ●Recent Legionella vaccination (if applicable)

Compare With Similar Tests

TestLegionella Antigen Urine Test
ComparisonLegionella Antigen Urine Test

Frequently Asked Questions

What is the Legionella Antigen Urine Test?
It is a diagnostic test that detects Legionella bacteria in urine to diagnose infections like Legionnaires' disease.
Why is this test recommended?
It is recommended for individuals with symptoms of pneumonia or exposure to Legionella bacteria, such as in water systems.
What are the symptoms of Legionnaires' disease?
Symptoms include fever, cough, shortness of breath, muscle aches, headaches, and fatigue.
How is the test performed?
A urine sample is collected in a sterile container and tested using immunochromatography.
What is the cost of the test at DNA Labs India?
The test costs INR 4000, with free home collection available across India.
Is home collection available for this test?
Yes, DNA Labs India offers free home sample collection for online bookings in multiple cities.
How long does it take to get results?
Results are typically available on the same day if the sample is collected by 1 pm.
Do I need to fast before the test?
No, fasting is not required; no special preparation is needed.
What does a positive result mean?
A positive result indicates the presence of Legionella antigen, suggesting an active infection that requires medical consultation.
What does a negative result mean?
A negative result means no antigen was detected, but if symptoms persist, further tests may be needed.
Are there any risks associated with the test?
The test has minimal risks, primarily related to urine collection; no significant side effects are reported.
Can children undergo this test?
Yes, the test can be performed on individuals of all ages, but consult a pediatrician for guidance.
Worried about the process? Our certified phlebotomists collect thousands of samples every month across India. The process takes under 5 minutes and is virtually painless. Questions? Message us on WhatsApp — we're here 7 days a week.

Related Tests

Dengue Fever IgG Antibody EIA Test

₹702

Bacterial Meningitis Confirmatory Panel Test

₹7,200

Pneumonia Plus Advantage Test

₹24,336

Candida Albicans Detection PCR Test

₹7,020

C. difficile Toxin A & B and GDH Stool Test

₹4,000

Chlamydia Trachomatis and Neisseria Gonorrhoeae PCR Qualitative Test

₹6,500
For Hospitals & Clinics

Reference Laboratory Services

We serve as a reference laboratory for hospitals and clinics across India. Send samples from your facility with same-day pickup, priority processing, and results delivered through our online portal. Competitive institutional pricing available.

LIMS Integration

Your Data Privacy

Your medical data is protected under Indian law.

✓ Stored in India: All patient records are stored on servers located in India. No data is transferred outside the country.

✓ DPDP Act Compliant: Under the Digital Personal Data Protection Act 2023, you can request deletion of your records at any time by contacting support.

Book Your Test

Enter your details and we'll connect you within 15 minutes.

🧬

Quick Connect

Enter your mobile number and we’ll connect you with the team.

+91

✅ Connecting you now...

🔒 Your number is used to respond to this request.