Varicella Zoster Virus Qualitative PCR Test
Short Name: VZV Qualitative PCR
Also known as: VZV PCR Test, Varicella Zoster Virus PCR, Chickenpox PCR Test, Shingles PCR Test
Varicella Zoster Virus Qualitative PCR Test test available at DNA Labs India for ₹6,000. Uses Real Time PCR on Peripheral Blood samples. Results in 2-3 days. 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
To detect the presence of Varicella Zoster Virus DNA in blood or bodily fluids for accurate diagnosis of chickenpox or shingles, enabling timely treatment and prevention of complications.
- Test Code
- 3228
- Price
- ₹6,000
- Sample Type
- Peripheral Blood
- Result Time
- 2-3 days
- Fasting Required
- No
- Method
- Real Time PCR
Sample Collection
No specific preparation required. Ensure proper identification and follow any instructions from the healthcare provider.
Method: Venipuncture
Laboratory Analysis
A blood sample will be drawn from a vein in your arm using a sterile needle and collected in an EDTA vacutainer.
Report Delivery
Apply pressure to the puncture site with a cotton ball to stop bleeding. Avoid strenuous activity with the arm for a few hours.
Timeline: 2-3 days
Patient Instructions
About This Test
Who Should Get This Test
To detect the presence of Varicella Zoster Virus DNA in blood or bodily fluids for accurate diagnosis of chickenpox or shingles, enabling timely treatment and prevention of complications.
How to Prepare
- Ensure patient identification is correct
- Use sterile collection equipment
- Label the sample accurately with patient details
- Transport the sample in a cool pack as specified
Doctor's Notes
Reviewed by Dr Kothari Ramesh Shantilal — MBBS, MD (Microbiology) · Reg. No. 27670
"Early detection of Varicella Zoster Virus through PCR testing is crucial for timely antiviral treatment, reducing complications, and preventing transmission, especially in high-risk populations."
Last medically reviewed: September 7, 2026
Test Parameters & Specifications
Sample Stability
- Hemolyzed or lipemic sample
- Insufficient sample volume
- Improperly labeled or unlabeled sample
- Sample collected in wrong container
Understanding Your Results
Detected
VZV DNA is present, indicating an active Varicella Zoster Virus infection (chickenpox or shingles). Clinical correlation is recommended.
Not Detected
No VZV DNA found. However, if symptoms persist, repeat testing or alternative diagnostics may be needed due to possible false negatives.
Consult a doctor if symptoms persist or worsen after testing, or if you have concerns about the results. Immediate medical attention is advised for severe symptoms like high fever or widespread rash.
Limitations
- ⚠Cannot distinguish between active and past infection
- ⚠False negatives possible in early stages or with low viral load
- ⚠Requires laboratory expertise for accurate interpretation
Risks & Considerations
- ●Minor bruising at the puncture site
- ●Slight pain or discomfort during blood draw
- ●Rare risk of infection at the puncture site
- ●Dizziness or lightheadedness
Interfering Factors
- ●Contaminated sample
- ●Improper storage or handling
- ●Recent antiviral therapy
- ●Low viral load in early infection
Compare With Similar Tests
| Test | Varicella Zoster Virus Qualitative PCR | VZV IgG/IgM Antibody Test | Viral Culture |
|---|---|---|---|
| Comparison | Varicella Zoster Virus Qualitative PCR |
Frequently Asked Questions
What is the Varicella Zoster Virus Qualitative PCR test?
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