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DNA Labs India

RSV B Viral Load Quantitative Test

DNA Labs India | ISO 9001:2015 Certified

RSV B Viral Load Quantitative Test

Short Name: RSV B Viral Load Quantitative

Also known as: RSV B PCR Test, Respiratory Syncytial Virus B Quantitative Test, RSV B Viral Load PCR

RSV B Viral Load Quantitative Test test available at DNA Labs India for ₹8,500. Uses Real Time PCR on Bronchial Swab, Bronchial Lavage, Sputum, Nasopharyngeal (NP) aspirates and swabs in viral transport medium, or lung tissues samples. Results in Results available within 4 working days; reports sent via email, online portal, or WhatsApp.. Free home collection in 300+ cities across India.

Molecular Diagnostics🏠 Home Collection

🩺 Medically Reviewed By

Overview

To quantify the viral load of Respiratory Syncytial Virus type B in respiratory samples, aiding in diagnosis, severity assessment, and monitoring of RSV infections.

Test Code
3350
Price
₹8,500
Sample Type
Bronchial Swab, Bronchial Lavage, Sputum, Nasopharyngeal (NP) aspirates and swabs in viral transport medium, or lung tissues
Result Time
Results available within 4 working days; reports sent via email, online portal, or WhatsApp.
Fasting Required
No
Method
Real Time PCR
Step 1

Sample Collection

Ensure patient signs consent document and provides clinical history. No specific preparation required, but avoid eating or drinking immediately before nasopharyngeal swab collection if possible.

Method: Swab collection from respiratory tract

Step 2

Laboratory Analysis

Sample collected by healthcare professional using swabs or aspirates from respiratory tract. Procedure is quick and minimally invasive.

Step 3

Report Delivery

Sample stored in viral transport medium and shipped immediately to the laboratory. Patient can resume normal activities.

Timeline: Results available within 4 working days; reports sent via email, online portal, or WhatsApp.

Patient Instructions

1
Before the Test:No special preparation needed. Inform doctor of any medications or health conditions.
2
During the Test:Sample collection takes a few minutes; may cause mild discomfort like sneezing.
3
After the Test:Resume normal activities. Await results as per turnaround time.

About This Test

Who Should Get This Test

To quantify the viral load of Respiratory Syncytial Virus type B in respiratory samples, aiding in diagnosis, severity assessment, and monitoring of RSV infections.

How to Prepare

  • Use sterile swabs or aspirates for collection
  • Place samples in viral transport medium promptly
  • Label samples correctly with patient details
  • Ship samples at recommended temperature to lab

Doctor's Notes

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

"Early detection of RSV B viral load is crucial for managing severe respiratory infections in high-risk groups, enabling timely treatment and reducing complications."

Last medically reviewed: September 7, 2026

Test Parameters & Specifications

Sample TypeBronchial Swab, Bronchial Lavage, Sputum, Nasopharyngeal (NP) aspirates and swabs in viral transport medium, or lung tissues
ContainerViral transport medium container
Collection MethodSwab collection from respiratory tract

Sample Stability

Stable for 24-48 hours at 2-8°C if not processed immediately
Long-term storage at -70°C for archival purposes
Sample Rejection Criteria:
  • Samples without proper labeling
  • Leaking or damaged containers
  • Samples not in viral transport medium
  • Insufficient sample volume

Understanding Your Results

Results indicate the presence and quantity of RSV B virus. A positive result with high viral load suggests active infection, while a negative result may indicate absence of virus or low levels below detection.
📊

Not detected

No RSV B virus detected; infection unlikely or early stage.

📊

Low viral load

Possible early infection or low-level infection; monitor symptoms.

📊

High viral load

Active RSV B infection; correlate with clinical symptoms for treatment.

⚠️ When to Consult a Doctor:

Consult a doctor if symptoms worsen, such as persistent fever, severe breathing difficulty, or if results are positive, to discuss treatment options and management.

Limitations

  • May not detect all strains of RSV
  • False negatives possible if viral load is very low
  • Not a standalone diagnostic; clinical correlation is essential
  • Limited to RSV B; does not detect RSV A or other viruses

Risks & Considerations

  • Minimal risk from swab collection, such as minor nosebleed or discomfort
  • No significant risks associated with the test itself

Interfering Factors

  • Improper sample collection or handling
  • Contamination during transport
  • Presence of inhibitors in the sample
  • Recent use of antiviral medications

Compare With Similar Tests

TestRSV B Viral Load Quantitative TestRSV A Viral Load TestRSV Antigen TestRespiratory Panel PCR
ComparisonRSV B Viral Load Quantitative Test

Frequently Asked Questions

What is the RSV B Viral Load Quantitative Test?
It is a diagnostic test that measures the amount of Respiratory Syncytial Virus type B in respiratory samples using Real Time PCR.
Why is this test important?
It helps in early detection and severity assessment of RSV infections, preventing complications like pneumonia in high-risk groups.
What are the symptoms of RSV infection?
Common symptoms include coughing, sneezing, runny nose, fever, wheezing, and difficulty breathing, especially in infants and immunocompromised adults.
How is the test performed?
A respiratory sample is collected via swab or aspirate and analyzed in the lab using Real Time PCR to quantify viral load.
What samples are required?
Samples include bronchial swab, bronchial lavage, sputum, nasopharyngeal aspirates/swabs in viral transport medium, or lung tissues.
Is fasting required for the test?
No, fasting is not required. However, avoid eating or drinking immediately before nasopharyngeal collection if possible.
How long does it take to get results?
Results are typically available within 4 working days, with reports delivered via email, online portal, or WhatsApp.
What is the cost of the test?
The test costs INR 8500, which includes home sample collection across India.
Is home collection available?
Yes, free home sample collection is available for online bookings in numerous cities across India.
What does a positive result mean?
A positive result indicates the presence of RSV B virus; viral load levels help assess infection severity and guide treatment.
Can the test detect all strains of RSV?
No, it specifically detects RSV type B. For RSV type A, a separate test is needed.
How accurate is the test?
The test uses Real Time PCR, which is highly accurate and sensitive for detecting RSV B viral load.
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.

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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.

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