H9N2 & Influenza A Viral Load Quantitative Test
Short Name: H9N2 & Influenza A Viral Load
Also known as: Influenza A Viral Load, H9N2 PCR, Avian Influenza A H9N2 Quantitative PCR
H9N2 & Influenza A Viral Load Quantitative Test test available at DNA Labs India for ₹11,560. Uses Real Time PCR on Sputum; throat and nasal swabs in viral transport medium, or lung tissues, Cell Cultures etc. samples. Results in Reports are available on the 4th working day. Email reports within 48 hours, phone within 36 hours.. Free home collection in 300+ cities across India.
🩺 Medically Reviewed By
Dr SULOCHANA HEMCHANDRA HOLLA
Consultant Medical Geneticist · Reg: 8532
Last reviewed: September 7, 2026
Overview
The purpose of this test is to detect and quantify the presence of Influenza A virus, specifically including the H9N2 subtype, in respiratory specimens. Quantitative measurement of viral load helps in assessing the severity of infection, monitoring response to antiviral therapy, and understanding the epidemiological patterns of the virus. It is particularly useful in hospitalized patients, immunocompromised individuals, and during outbreaks to guide infection control measures.
- Test Code
- 6147
- CPT Code
- 87502
- ICD Code
- J10.1
- Price
- ₹11,560
- Sample Type
- Sputum; throat and nasal swabs in viral transport medium, or lung tissues, Cell Cultures etc.
- Result Time
- Reports are available on the 4th working day. Email reports within 48 hours, phone within 36 hours.
- Fasting Required
- No
- Method
- Real Time PCR
Sample Collection
No special preparation is required. However, it is important to inform your healthcare provider about any medications you are taking, especially antiviral drugs. A consent form must be signed before sample collection.
Method: Nasopharyngeal/throat swab, sputum collection, or tissue biopsy
Laboratory Analysis
The sample is collected using a sterile swab from the nasal or throat area, or sputum is collected in a sterile container. The procedure is quick and may cause minor discomfort.
Report Delivery
No specific aftercare is required. You can resume normal activities immediately. The sample will be transported to the laboratory in appropriate viral transport medium.
Timeline: Reports are available on the 4th working day. Email reports within 48 hours, phone within 36 hours.
Patient Instructions
About This Test
Who Should Get This Test
The purpose of this test is to detect and quantify the presence of Influenza A virus, specifically including the H9N2 subtype, in respiratory specimens. Quantitative measurement of viral load helps in assessing the severity of infection, monitoring response to antiviral therapy, and understanding the epidemiological patterns of the virus. It is particularly useful in hospitalized patients, immunocompromised individuals, and during outbreaks to guide infection control measures.
How to Prepare
- Use only sterile swabs and viral transport medium
- For nasal swabs, insert the swab into the nostril and rotate gently
- For throat swabs, swab the posterior pharynx and tonsillar areas
- Sputum samples should be collected in a sterile, leak-proof container
- Label the sample with patient identification and collection time
- Transport samples to the laboratory as soon as possible, ideally within 48 hours
Doctor's Notes
Reviewed by Dr SULOCHANA HEMCHANDRA HOLLA — MBBS, MD (Medical Genetics) · Reg. No. 8532
"Quantitative viral load testing for H9N2 and Influenza A is crucial for assessing disease severity, monitoring treatment response, and guiding infection control measures. Early and accurate diagnosis can significantly improve patient outcomes."
Last medically reviewed: September 7, 2026
Test Parameters & Specifications
Sample Stability
- Sample not in appropriate viral transport medium
- Insufficient quantity
- Sample leaking or contaminated
- Improper labeling
- Sample received after prolonged delay without proper storage
Understanding Your Results
Positive
Indicates active Influenza A infection. Viral load may correlate with severity. H9N2 subtype detection helps in epidemiological tracking.
Negative
No evidence of Influenza A infection. However, if symptoms persist, consider other respiratory pathogens or repeat testing.
Consult a doctor immediately if you experience severe symptoms such as difficulty breathing, chest pain, confusion, or persistent high fever. Early medical intervention is crucial, especially for high-risk groups.
Limitations
- ⚠A negative result does not rule out influenza A infection if sample quality is poor or collected too early/late
- ⚠Quantitative values may not directly correlate with clinical severity in all patients
- ⚠Test detects RNA, not necessarily viable virus
- ⚠H9N2 subtype detection is limited to the primers used; other subtypes may not be identified
Risks & Considerations
- ●Minor discomfort during sample collection
- ●Slight risk of bleeding from nasal swab (rare)
- ●No significant systemic risks
Interfering Factors
- ●Improper sample collection or storage may lead to false negatives
- ●Presence of PCR inhibitors in the sample
- ●Cross-contamination during sample processing
- ●Very low viral load below the detection limit
- ●Recent antiviral therapy may reduce viral load
Compare With Similar Tests
| Test | H9N2 & Influenza A Viral Load Quantitative Test | COVID-19 RT-PCR | Influenza A/B Antigen Test | Respiratory Viral Panel |
|---|---|---|---|---|
| Comparison | H9N2 & Influenza A Viral Load Quantitative Test | Detects SARS-CoV-2 RNA. Differentiates from Influenza A but does not quantify viral load. | Rapid detection of influenza A/B antigens. Less sensitive than PCR, no subtype identification. | Detects multiple respiratory viruses including influenza A/B, RSV, etc. Qualitative only. |
Frequently Asked Questions
What is the cost of the H9N2 & Influenza A Viral Load Quantitative Test?
What is the sample type required for this test?
How long does it take to get the results?
Is fasting required before the test?
Can I get a home sample collection?
What is the difference between H9N2 and Influenza A?
How is the test performed?
What does a positive result mean?
What does a negative result mean?
Are there any risks associated with the test?
Is this test covered by insurance?
Can this test differentiate H9N2 from other Influenza A subtypes?
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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.
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.
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