Overview
DNA viral metagenome sequencing data analysis is an advanced molecular diagnostic technique that identifies and characterizes viral genetic material present in a clinical sample. Unlike targeted PCR tests that look for specific viruses, metagenomic sequencing provides an unbiased, comprehensive view of all viral DNA in the sample, enabling the detection of known, novel, or unexpected viruses. This is particularly valuable in cases where conventional testing has failed to identify a causative pathogen, such as in encephalitis, pneumonia, or febrile illness of unknown origin. The test involves extracting DNA from the sample, sequencing it using high-throughput NGS platforms, and then analyzing the data against viral reference databases to identify viral sequences. The result is a detailed report listing the viruses detected, their abundance, and potential clinical relevance. DNA Labs India offers this test at an affordable cost of INR 18000, with free home sample collection across major cities in India. The service includes sample preparation, sequencing, bioinformatics analysis, and a comprehensive report interpreted by expert geneticists and infectious disease specialists. This test is particularly useful for immunocompromised patients, critically ill patients, and those with suspected viral infections that remain undiagnosed after routine testing. By identifying the exact virus, clinicians can tailor antiviral therapy, implement appropriate infection control measures, and improve patient outcomes.
To be completed — reclassified from Tests on 2026-11-13.
The purpose of DNA viral metagenome sequencing data analysis is to identify the specific virus or viruses causing an infection, especially when routine diagnostic tests are inconclusive. It helps in diagnosing viral infections, guiding targeted treatment, monitoring viral load, and understanding the epidemiology of viral diseases. This test is also valuable in outbreak investigations and for detecting novel or emerging viruses.
Sample requirements
What to send us
Deliverables & turnaround
What you receive
Turnaround: Results are typically available within 4 weeks after the sample reaches the laboratory. You will be notified via email or WhatsApp when the report is ready.
Pricing
Transparent pricing
| Option | Turnaround | Price (INR) | Unit |
|---|---|---|---|
| Standard | Results are typically available within 4... | ₹18,000 | per sample |
Limitations & precautions
What this service cannot do
Questions customers ask
Frequently asked questions
What is DNA viral metagenome sequencing?
It is an advanced technique that sequences all viral DNA in a sample to identify any virus present, including novel or unexpected ones.
How is this test different from a PCR test?
PCR looks for a specific virus, while metagenomic sequencing is unbiased and can detect any virus, making it useful when the cause is unknown.
What sample is needed?
Extracted DNA from blood, tissue, or other clinical samples. The lab will extract DNA if needed.
Do I need to fast before the test?
No, fasting is not required for this test.
How long does it take to get results?
Results are typically available within 4 weeks after the sample reaches the lab.
Can this test detect RNA viruses?
No, this test is for DNA viruses. RNA viruses require a separate RNA-based test.
Is home sample collection available?
Yes, we offer free home sample collection for online bookings across major cities in India.
What is the cost of the test?
The test costs INR 18000, which includes sample collection, sequencing, analysis, and a detailed report.
Who should get this test?
Patients with suspected viral infections that remain undiagnosed after routine testing, immunocompromised individuals, and those with severe or unusual infections.
Are there any risks?
The test is safe with minimal risks, such as slight bruising at the blood draw site.
How should I interpret the results?
Results should be interpreted by a doctor. Detection of a virus does not always mean it is causing the illness.
Is the test covered by insurance?
Insurance coverage varies. Please check with your insurance provider. We also offer affordable self-pay options.
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