Parvovirus B19 Qualitative PCR Test
Short Name: Parvovirus B19 PCR
Also known as: B19 PCR, Parvovirus B19 DNA PCR, Parvovirus PCR Test
Parvovirus B19 Qualitative PCR Test test available at DNA Labs India for ₹5,000. Uses End Point PCR on Peripheral blood samples. Results in Results are available within 2-3 days after sample collection.. 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 qualitatively detect Parvovirus B19 DNA in blood samples for the diagnosis of active infection, aiding in clinical decision-making and patient management.
- Test Code
- 3135
- Price
- ₹5,000
- Sample Type
- Peripheral blood
- Result Time
- Results are available within 2-3 days after sample collection.
- Fasting Required
- No
- Method
- End Point PCR
Sample Collection
No special preparation required. Ensure proper identification and informed consent.
Method: Venipuncture
Laboratory Analysis
A blood sample will be drawn from a vein in the arm using standard venipuncture techniques.
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: Results are available within 2-3 days after sample collection.
Patient Instructions
About This Test
Who Should Get This Test
To qualitatively detect Parvovirus B19 DNA in blood samples for the diagnosis of active infection, aiding in clinical decision-making and patient management.
How to Prepare
- Verify patient identity and test details
- Use sterile equipment and aseptic technique
- Collect 2 ml of blood in an EDTA vacutainer
- Label the sample correctly with patient information
- Transport the sample to the lab at room temperature with a cool pack if needed
Doctor's Notes
Reviewed by Dr Kothari Ramesh Shantilal — MBBS, MD (Microbiology) · Reg. No. 27670
"This PCR test is essential for definitive diagnosis of Parvovirus B19, particularly in high-risk groups like pregnant women and immunocompromised patients, to guide timely management and prevent complications."
Last medically reviewed: September 7, 2026
Test Parameters & Specifications
Sample Stability
- Hemolyzed or lipemic sample
- Insufficient sample volume
- Incorrect container or anticoagulant
- Leaking or unlabeled sample
Understanding Your Results
Detected
Parvovirus B19 DNA is present, indicating active infection. Clinical correlation is recommended.
Not Detected
No Parvovirus B19 DNA detected. However, this does not rule out past infection or very early stages; clinical context is important.
Consult your doctor if you have symptoms like fever, rash, or joint pain, or if you are pregnant and have been exposed. Discuss test results with a healthcare provider for appropriate management.
Limitations
- ⚠Cannot quantify viral load; only qualitative detection
- ⚠May not detect past infections or low-level viremia
- ⚠False negatives possible in very early infection stages
- ⚠Results should be correlated with clinical symptoms and other tests
Risks & Considerations
- ●Minor bruising or discomfort at the blood draw site
- ●Rare risk of infection or fainting
- ●No significant risks associated with the PCR test itself
Interfering Factors
- ●Contaminated or improperly stored sample
- ●Recent blood transfusion may affect results
- ●Inhibitors in blood that can interfere with PCR amplification
Compare With Similar Tests
| Test | Parvovirus B19 Qualitative PCR | Parvovirus B19 IgM Antibody Test | Parvovirus B19 IgG Antibody Test | Complete Blood Count (CBC) |
|---|---|---|---|---|
| Comparison | Parvovirus B19 Qualitative PCR | Detects antibodies indicating recent infection; PCR detects viral DNA for active infection. | Indicates past infection or immunity; PCR is for current infection diagnosis. | May show anemia or other abnormalities but not specific to Parvovirus B19. |
Frequently Asked Questions
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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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