Lab test
Zika Virus Test – Zika Virus Testing
Zika Virus Test – Zika Virus Testing can be ordered without a referral from your own doctor, and this guide covers what to expect. Zika virus testing checks for evidence of a recent Zika infection. It is typically used when someone has symptoms and a possible exposure history.
Lab requirements in Zika Virus Test – Zika Virus Testing
Here is what you need before ordering and completing the Zika Virus Test – Zika Virus Testing. Review each item and confirm the details with the collection lab.
- Physician's order
- Included. A physician's order is required for lab testing and is provided for you by our partner's physicians — no referral from your own doctor is needed.
- Fasting
- Some tests require fasting or avoiding certain foods or drinks beforehand. You will be informed when you order — confirm the details with the collection lab.
- Preparation
- No special preparation is usually needed, but follow any instructions given by the collection lab. If you are unsure, ask the lab before your appointment.
- Sample & visit
- A blood and/or urine sample is collected; the visit usually takes about 10 minutes.
- Identification
- Bring the lab requisition form from your account. The collection lab may also ask for a government-issued photo ID.
- Turnaround
- 1-3 business days
- Availability
- Our partner lab does not serve ND, RI, NY, NJ, MD or HI. Confirm availability for your location with the collection lab.
Before you go
- Order your test before visiting a lab, then use the requisition form in your account.
- Print the requisition form, or fax it to the lab directly from your account.
- No scheduling is needed — visit the collection lab during its normal business hours.
- A blood and/or urine sample is collected; the visit usually takes about 10 minutes.
- Bring a government-issued photo ID in case the lab requests it.
- Results are posted to your secure account within 1–3 business days.
Requirements are summarized from our partner lab's published policies. Preparation and availability can change — confirm current instructions with the collection lab before your visit.
What this test is
This test looks for the Zika virus or the body's immune response to it. It is not a routine screening test and is usually ordered only when there is a specific reason to suspect infection.
What it measures
- Zika virus RNA — Detects genetic material from the virus, indicating current infection.
- Zika virus IgM antibodies — Suggests a recent infection; can cross-react with similar viruses.
- Zika virus neutralizing antibodies — Helps confirm the specific virus when other tests are positive.
What the test involves
A sample is collected by a standard blood draw from a vein in your arm, or sometimes by providing a urine sample. The collection is quick and performed by a trained professional.
Why it is often ordered
A clinician may order this test if you have symptoms like fever, rash, or joint pain and may have been exposed to Zika. It is also used in some situations to check pregnant people who have possible exposure.
Preparation
No special preparation is usually needed, but follow any instructions given by the collection lab. If you are unsure, ask the lab before your appointment.
How results are reported
Results are reported as positive, negative, or sometimes equivocal, depending on the method used. Reference ranges and interpretation can vary by laboratory, so always discuss your results with your clinician.
Before you go
- Whether a blood draw or urine sample is needed for your test.
- Any special timing or collection instructions for your sample.
- How and when you will receive your results.
FAQ
Frequently asked questions
How long does it take to get Zika test results?
Results are typically available within one to three business days after the sample reaches the lab. The exact time can vary depending on the lab and the test method used.
Do I need to fast before a Zika test?
Fasting is not usually required for Zika testing. However, always follow the specific instructions provided by the lab that collects your sample.
Can a Zika test tell if I had the infection in the past?
Some antibody tests can suggest a past infection, but they may also react to similar viruses. Your clinician will interpret the results along with your history and other findings.
Is Zika testing recommended for everyone?
No, Zika testing is not routine for all people. It is generally ordered only when there are symptoms and a possible exposure, or in specific situations such as pregnancy with concern for exposure.
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