Zika Virus by PCR Test: Booking, Price, and Results
About Zika Virus by PCR Test: Booking, Price, and Results
| Field | Value |
|---|---|
| Also Known As | Zika RT-PCR test, Zika virus RNA detection, ZIKV PCR, Zika NAAT |
| Sample Type | Serum |
| Fasting Required | No fasting required |
| Report Time | 2 days |
| Recommended For | All genders and ages; especially pregnant women, travellers to Zika-endemic regions, and anyone with symptoms after potential exposure |
| Price | Starting at ₹6,500 |
What is a Zika Virus by PCR Test?
The Zika virus by PCR test detects the genetic material (RNA) of the Zika virus in a blood sample. It uses a method called Real Time PCR (Taqman probe), which amplifies specific viral sequences to confirm whether an active infection is present. Doctors typically order this test for patients who have symptoms consistent with Zika infection or who have recently travelled to a Zika-affected area. The test is also known as the Zika RT-PCR test or Zika virus RNA detection test.
What Does a Zika Virus by PCR Test Measure?
The Zika virus by PCR test looks for one key marker in your blood sample. The table below explains what it detects.
| Parameter | What it Tells You |
|---|---|
| Zika Virus RNA | Whether the Zika virus's genetic material is currently present in your blood, confirming an active infection |
A qualitative result (Detected or Not Detected) is reported. A "Detected" result confirms an active infection; a "Not Detected" result means no viral RNA was found in the sample at the time of collection.
Why is a Zika Virus by PCR Test Done?
The Zika virus by PCR test is ordered when there is a clinical reason to suspect Zika infection, such as recent travel to an affected region or the appearance of specific symptoms.
Common Symptoms That May Require This Test
The following symptoms, especially after possible Zika exposure, may prompt your doctor to order this test.
- Fever
- Skin rash
- Headache
- Joint and muscle pain
- Red eyes (conjunctivitis)
Conditions This Test Can Help Detect
This test is used to identify or rule out several conditions related to Zika virus.
- Active Zika virus infection, typically presenting as a mild illness with fever, rash, and joint pain
- Rare neurological complications such as Guillain-Barré syndrome (a condition where the immune system attacks nerve cells) and encephalopathy (brain dysfunction)
- Congenital Zika infection in babies born to infected mothers, which can cause serious brain and eye defects
Zika Virus by PCR Test During Pregnancy
Zika virus infection during pregnancy can cause serious birth defects, including microcephaly (a condition where a baby's head and brain are abnormally small) and damage to the eyes and brain. Pregnant women with recent possible Zika exposure are advised to get tested as soon as symptoms appear. The Zika virus by PCR test is a key tool in evaluating pregnant women with potential Zika exposure.
How to Prepare and What to Expect
No special preparation is needed before this test, but there are a few practical points to keep in mind to ensure your sample is collected at the right time.
Do You Need to Fast?
No, fasting is not required for the Zika virus by PCR test. You can eat and drink normally before sample collection.
Practical Tips Before Your Test
Here are a few things to keep in mind before your sample is collected.
- Bring a detailed clinical history, including your symptoms, previous test results, and travel history to Zika-endemic areas, as this is required for the test
- Try to get tested within 7 days of your symptom onset for the most accurate result
- Inform the phlebotomist about any medications you are currently taking
- Stay well hydrated before your blood draw to make the process easier
Step-by-Step Procedure
Here is what to expect during the Zika virus by PCR test procedure.
- A trained phlebotomist will clean a small area on your arm and collect a blood sample from a vein using a sterile needle.
- The blood is collected into a gel tube, and the serum is separated within two hours of collection.
- The sample is labelled and stored at the correct temperature (between 2°C and 8°C) to preserve the quality of the viral RNA.
- The sample is transported to the NABL-accredited laboratory for processing.
- The real-time PCR analysis is carried out, amplifying any Zika virus RNA present in the sample.
- Your results are prepared and delivered within 2 days.
Factors That Can Affect Accuracy
Several factors can influence how reliable your test result is.
- Testing too late after symptom onset (Zika RNA in blood is typically detectable only within the first 5 to 7 days of illness)
- Improper sample storage or transport that degrades the RNA
- Very low levels of virus in the blood (low viraemia)
- Genetic differences between circulating Zika virus strains and the sequences targeted by the test
Understanding Your Zika Virus by PCR Test Results
Your result will be reported as either "Detected" (positive) or "Not Detected" (negative). Always discuss your results with your doctor, who will interpret them alongside your symptoms, travel history, and other clinical information.
| Parameter | Result | Interpretation |
|---|---|---|
| Zika Virus RNA | Not Detected | No active Zika infection found in the sample |
| Zika Virus RNA | Detected | Active Zika virus infection confirmed |
These ranges are general guidelines. Your doctor will interpret your results based on your age, health history, and other factors. Always consult a qualified healthcare professional for personalised medical advice.
Results During Special Conditions
The timing of sample collection significantly affects whether the test can detect the virus.
- Zika virus RNA is typically detectable in blood for only 5 to 8 days after symptoms begin. After this window, a negative PCR result does not reliably rule out infection.
- In urine, however, the virus can be detected for up to 20 to 30 days after symptom onset, which is considerably longer than in blood.
- A negative PCR result in a patient with ongoing symptoms may need to be followed up with antibody (IgM) testing.
- Cross-reactivity with related viruses such as dengue and yellow fever can complicate the interpretation of follow-up antibody tests.
How to Maintain Healthy Levels
There is no treatment for the Zika virus, but the following general precautions can reduce the risk of infection.
- Use insect repellent and wear full-sleeved clothing in areas where Zika-carrying mosquitoes are active.
- If you or your partner has been in a Zika-affected area, practise safe sex to reduce the risk of sexual transmission.
- Avoid travel to regions with active Zika transmission, particularly if you are pregnant or planning a pregnancy.
Lupin Diagnostics Zika Virus by PCR Test Price and Home Collection
The Zika virus by PCR test is available at Lupin Diagnostics starting at ₹6,500, with home sample collection offered across multiple cities.
| City | Approximate Price (₹) |
|---|---|
| BHOPAL | 6500 |
| CHENNAI | 6500 |
| HYDERABAD | 6500 |
| KOLKATA | 6500 |
| NAVI MUMBAI | 6500 |
| PUNE | 6500 |
Disclaimer: Prices are indicative and may vary by location. Please confirm the current price at the time of booking.
How to Book
Follow these steps to book your Zika virus by PCR test online.
- Select the test on the Lupin Diagnostics website.
- Choose your city and preferred time slot.
- Opt for home sample collection by a certified phlebotomist, or visit your nearest Lupin Diagnostics centre.
- Receive your report via email or WhatsApp within 2 days.
Home Collection
Zika virus by PCR test home collection is available across cities, making it easy to get tested without visiting a centre. All samples are processed in NABL-accredited laboratories by trained professionals. Once ready, your digital report is sent directly to you via email or WhatsApp.
Frequently Asked Questions
The Zika virus by PCR test is a real-time PCR test that detects Zika virus RNA in a blood sample. It confirms whether a person currently has an active Zika virus infection. It is recommended for individuals with symptoms such as fever, rash, or joint pain following possible Zika exposure, as well as for pregnant women who may have been exposed.
The test works best when the blood sample is collected within 5 to 7 days of symptom onset. After this window, viral RNA levels in the blood fall below detectable levels. Urine can retain detectable RNA for longer, up to 2 weeks or more after symptoms begin.
No, fasting is not required. You can eat and drink as usual before the test. The only key requirement is timing: the sample should ideally be collected early in the course of illness.
No. The PCR test detects only active, current infections. It cannot identify whether you had Zika in the past. If past exposure is suspected, your doctor may recommend an antibody test instead.
Zika virus infection during pregnancy can cause microcephaly and other serious brain and eye defects in the baby. Early detection allows for closer monitoring and timely care. Pregnant women with possible Zika exposure are strongly advised to get tested promptly.
A negative PCR result does not completely rule out Zika infection, especially if your sample was collected after the detection window. Your doctor may recommend an antibody test to check for recent infection. Always consult a healthcare professional for further evaluation.
Yes, the Zika virus by PCR test home collection is available through Lupin Diagnostics. A certified phlebotomist will visit your home at a scheduled time to collect your blood sample. Remember to have your clinical history and relevant travel details ready at the time of collection.
Zika Virus by PCR Test: Booking, Price, and Results
