Hepatitis-B Virus (HBV) Qualitative PCR Test
Short Name: HBV Qualitative PCR
Also known as: HBV DNA PCR, Hepatitis B PCR Test
Hepatitis-B Virus (HBV) Qualitative PCR Test test available at DNA Labs India for ₹5,000. Uses Real Time PCR on Peripheral blood, Plasma, Serum samples. Results in Reports available within 1 week.. Free home collection in 300+ cities across India.
🩺 Medically Reviewed By
Dr Kothari Ramesh Shantilal
Consultant Microbiologist · Reg: 27670
Last reviewed: September 7, 2026
Overview
The purpose of the HBV Qualitative PCR test is to detect the presence of Hepatitis B virus DNA in the blood for early diagnosis, confirmation of infection, and monitoring of treatment response, especially in cases where other tests may be inconclusive.
- Test Code
- 3029
- Price
- ₹5,000
- Sample Type
- Peripheral blood, Plasma, Serum
- Result Time
- Reports available within 1 week.
- Fasting Required
- No
- Method
- Real Time PCR
Sample Collection
No special preparation such as fasting is required. Inform your healthcare provider about any medications or supplements you are taking.
Method: Venipuncture
Laboratory Analysis
A blood sample will be drawn from a vein in your arm using a needle and collected into an EDTA vacutainer. The process is quick and typically takes a few minutes.
Report Delivery
Apply gentle pressure to the puncture site with a cotton ball to stop bleeding. You may resume normal activities immediately. Report any excessive bruising or discomfort to your healthcare provider.
Timeline: Reports available within 1 week.
Patient Instructions
About This Test
Who Should Get This Test
The purpose of the HBV Qualitative PCR test is to detect the presence of Hepatitis B virus DNA in the blood for early diagnosis, confirmation of infection, and monitoring of treatment response, especially in cases where other tests may be inconclusive.
How to Prepare
- Wear comfortable clothing with easy access to your arm
- Stay hydrated before the test
- Inform the phlebotomist about any bleeding disorders or allergies
- Avoid strenuous exercise immediately after sample collection
Doctor's Notes
Reviewed by Dr Kothari Ramesh Shantilal — MBBS, MD (Microbiology) · Reg. No. 27670
"Early detection of HBV through qualitative PCR is crucial for timely management and preventing transmission to others."
Last medically reviewed: September 7, 2026
Test Parameters & Specifications
Sample Stability
- Incorrect sample type (e.g., non-EDTA anticoagulant)
- Insufficient sample volume (less than 1 ml)
- Contaminated or hemolyzed samples
- Samples with visible clots
Understanding Your Results
Detected
HBV DNA is present, indicating active Hepatitis B infection. Further testing for viral load and liver function is recommended.
Not Detected
No HBV DNA detected. This may suggest no infection, resolved infection, or viral levels below detection limits. Clinical correlation is advised.
Consult a doctor if the test result is positive, if symptoms persist or worsen, or if you have risk factors for HBV exposure. Regular follow-up is essential for chronic cases.
Limitations
- ⚠Qualitative PCR detects presence but not quantity of virus; use quantitative PCR for viral load measurement
- ⚠False negatives possible in very early infection or with low viral levels
- ⚠Cannot distinguish between acute and chronic infection without additional tests
- ⚠Results may be affected by sample handling errors
Risks & Considerations
- ●Minor bruising or pain at puncture site
- ●Rare risk of infection or excessive bleeding
- ●Fainting or dizziness in sensitive individuals
Interfering Factors
- ●Hemolyzed or lipemic blood samples
- ●Contamination during sample collection or processing
- ●Recent Hepatitis B vaccination (may affect antibody tests but not PCR)
- ●Use of certain antiviral medications that reduce viral load
Compare With Similar Tests
| Test | Hepatitis-B Virus (HBV) Qualitative PCR | HBsAg Test | HBV Viral Load Quantitative PCR | HBeAg Test |
|---|---|---|---|---|
| Comparison | Hepatitis-B Virus (HBV) Qualitative PCR |
Frequently Asked Questions
What is the HBV Qualitative PCR test?
How is this test different from an HBsAg test?
What is the cost of the HBV Qualitative PCR test at DNA Labs India?
Do I need a doctor's prescription for this test?
What sample is required for the test?
Is fasting required before the test?
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What does a 'Detected' result mean?
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