Hepatitis B Viral Load Test (HBV PCR) – Price, Procedure, and Interpretation
Written by: Dr. A. Sharma, MD | Medically Reviewed by: Dr. R. Gupta, MD | Last Updated: March 2026
At a Glance
- Sample Required: Blood (plasma or serum)
- Fasting Rules: No fasting required
- Turnaround Time (TAT): 24–36 hours
- Base Cost: ₹6,000
What is the Hepatitis B Viral Load Test?
The Hepatitis B Virus (HBV) Viral Load Test, also known as HBV PCR, is a molecular diagnostic test that measures the amount of HBV DNA in the blood. It is used to detect active infection, monitor treatment efficacy, and assess disease progression. The test uses Real-Time PCR technology to quantify viral load with high sensitivity and specificity.
This test is essential for patients with chronic Hepatitis B, those on antiviral therapy, and individuals with suspected acute infection. Early detection and monitoring can prevent severe liver damage, cirrhosis, and hepatocellular carcinoma.
Why is the HBV Viral Load Test Done?
- To confirm active HBV infection when serological markers are inconclusive.
- To monitor viral load in patients undergoing antiviral therapy.
- To assess the risk of liver disease progression and cirrhosis.
- To evaluate the need for treatment initiation or modification.
- To screen blood donors and prevent transfusion-transmitted infections.
How is the Test Performed?
The test requires a simple blood draw. No special preparation or fasting is needed. The sample is processed using Real-Time PCR, which amplifies and quantifies HBV DNA. Results are typically available within 24–36 hours.
At DNA Labs India, we follow strict quality control protocols to ensure accurate and reliable results. Our laboratory is ISO 9001 certified, guaranteeing adherence to international standards.
Interpreting HBV Viral Load Results
The viral load is reported in IU/mL (International Units per milliliter). The detection range of this test is 20 to 170,000,000 IU/mL (1.30 to 8.23 log IU/mL).
- Undetectable (<20 IU/mL): Indicates no active viral replication. This is the goal of antiviral therapy.
- Low viral load (20–2,000 IU/mL): Often seen in inactive carriers or early infection.
- Moderate viral load (2,000–20,000 IU/mL): May indicate active hepatitis; further evaluation is needed.
- High viral load (>20,000 IU/mL): Suggests active viral replication and increased risk of liver damage.
Your healthcare provider will interpret these results in the context of your clinical history, liver function tests, and other markers.
Test Details and Pricing
| Parameter | Details |
|---|---|
| Test Name | Hepatitis B Viral Load (HBV PCR) |
| Test Type | Quantitative PCR |
| Pre-test Information | No fasting required. Sample: Blood (plasma or serum) |
| Report Delivery | Email: 36 hours; Phone: 24 hours |
| Price | ₹6,000 |
| Method | Real-Time PCR |
| Contact | +91-7901653253 or (040)49171772 |
Why Choose DNA Labs India?
DNA Labs India is a trusted name in molecular diagnostics. Our laboratory is ISO 9001 certified, ensuring the highest quality standards. We use advanced Real-Time PCR technology for accurate and reproducible results. Our team of experts is dedicated to providing timely and reliable testing services.
For more information or to book this test, visit our HBV PCR test page.