What's this test for?

This test is ideal if you're experiencing fever, headache, body aches, joint pain, or a rash after a mosquito bite, especially during warmer months when mosquitoes are active. It helps if you have symptoms that started within a couple weeks of possible mosquito exposure and you want to know if West Nile virus is the cause. This is a direct way to check for active infection rather than guessing based on symptoms alone.

What happens after I get my results?

Your results will be available in your account, along with an explanation of what a positive or negative finding means. If your result is positive, next steps include resting, staying hydrated, and watching for worsening symptoms like confusion, stiff neck, or severe headache, which call for immediate medical care. A standard lab report is available to download from your account at any time. You can also use the trends feature to keep a record of this result over time.

Who should consider this test?

Anyone who has been bitten by mosquitoes and later developed fever, headache, muscle aches, or a rash should consider this test. It's especially useful for people living in or traveling to areas with recent West Nile virus activity. People with weaker immune systems or older adults who develop sudden flu-like symptoms after outdoor exposure may also want to check this early.

What symptoms indicate I may need this test?

Common symptoms include sudden fever, headache, tiredness, body aches, joint pain, and sometimes a skin rash on the chest, stomach, or back. More serious symptoms like neck stiffness, confusion, tremors, or muscle weakness can signal a more severe form of the infection and need urgent attention. If these symptoms follow a mosquito bite or outdoor activity in a high-risk season, this test can help confirm the cause.

When will I get my results?

Results are typically ready within about 7 days of your sample being processed at the lab. You'll receive a notification once your report is available in your account. This turnaround gives the lab time to run the real-time PCR analysis needed to detect the virus's genetic material accurately.

How can I naturally support recovery while waiting for results?

While you wait, focus on rest, drinking plenty of fluids, and eating light, nutritious meals to support your body's natural defenses. Over-the-counter pain relievers can help with headache and body aches, but avoid anything that masks worsening symptoms you should be tracking. Reducing mosquito exposure with repellent and protective clothing can also help prevent additional bites while you recover.

What does a positive result mean?

A positive result means the virus's genetic material was found in your sample, confirming an active West Nile virus infection. Most people with a positive result have mild symptoms that resolve on their own within a few weeks with rest and fluids. If you develop severe symptoms like confusion, stiff neck, or muscle weakness, seek medical care right away since this can signal a more serious nervous system infection.

What does a negative result mean?

A negative result means no West Nile virus genetic material was detected in your sample at the time of testing. This usually means your symptoms are likely caused by something else, but if symptoms persist or worsen, retesting or looking into other causes may be worthwhile. Timing matters with this test, so testing too early or too late in the infection can occasionally affect accuracy.

How often should I retest?

Retesting isn't usually needed unless your symptoms continue or worsen after an initial negative result, or if you have new mosquito exposure and new symptoms later in the season. This test is meant to check for a current, active infection rather than something you'd track repeatedly over time. If symptoms linger beyond a few weeks, checking in again can help rule out or confirm ongoing infection.

What should I do if my results are abnormal?

If your result is positive, focus on rest, hydration, and monitoring your symptoms closely for the first couple of weeks. Watch for warning signs like severe headache, confusion, neck stiffness, or muscle weakness, and seek emergency medical care immediately if these occur. Keep a record of your symptoms and this result in your account so you can track how things progress.

Getting your blood test with us is easy, private & backed by the power of science.Long story short: In the test options, use the filters or search box to narrow your choices and find the test you want. If you need a hand navigating through options, text our super friendly support team at 754-799-7833, and we'll provide tailored suggestions to help you find the ideal test. Once your order is placed, we’ll create your doctor’s lab order remotely, without any need for you to make a trip to a doctor in person or to talk to the doctor. Expect to receive your doctor’s lab order right in your inbox. It will also be in your patient portal if you need to find it later. We’ll also include instructions regarding fasting and other requirements for your test. Your patient portal will be auto-created hassle-free during checkout. If this is your first time ordering, you'll be prompted to create a password for instant login access to your patient portal. It's a quick way to conveniently access your orders and results whenever you want. When you’re ready, visit one of our 4,000 locations. Just bring your ID – no printing or faxing of your lab order is needed, as your order and details will already be in the lab system. Note that most lab locations don’t accept walk-ins, so it’s best to book an appointment in advance. Don’t worry – we’ll provide detailed instructions along the way. You’ll get your results via email & SMS and dive into understanding your body better. Yup, that easy! If you have any questions, please text us at 754-799-7833 or email support@privatemdlabs.com and we'll gladly help you.

How do I know which test to get?

In the test options, find the test you want. If you’re not sure which test to get, we can lend a hand in finding the right option. Just text or call us at 754-799-7833, email us at support@privatemdlabs.com, and we'll gladly help you. We've got your back and reply quickly.

When will my lab results be available?

Most test results will be available within 1–3 business days. Once they're ready, we'll send an email and text message to let you know. After your blood draw, just hang tight and don't worry – we'll keep you updated and in the loop! If you have any further questions, please text us at 754-799-7833 or email support@privatemdlabs.com, and we'll gladly help you.

Is it possible to make changes to my lab order if I made a mistake with the name, date of birth, or any other details?

Absolutely! We totally understand that errors can happen. No worries, we're here to help you. Just reach out to us via text at 754-799-7833 or shoot us an email at support@privatemdlabs.com. Remember to include your order number and let us know the correct information you’d like to update. Our awesome team will jump right in and make sure everything is sorted out and accurate for you. There are no changes necessary if your address is wrong on the requisition though. We don’t mail anything out. Our lab requires an address to be listed to generate an order.

Do you accept health insurance?

Only HSA & FSA is accepted. Our services are strictly self-pay and cannot be submitted to your health insurance provider except for Health Savings Accounts or Flexible Savings Accounts. This policy applies to all insurance companies, including federal health insurance programs like Medicare. If you have any questions, please text us at 754-799-7833 or email support@privatemdlabs.com.

Can I cancel my order?

Yes. We get it – sometimes your needs change. As long as your samples haven’t been collected yet, we’re happy to help you cancel your order. If you have any further questions, please text us at 754-799-7833 or email support@privatemdlabs.com. You can read more about our cancellation policy here.

How can I find a lab location near me?

During the ordering process, you’ll be able to select a specific lab near you, with no strings attached! You can switch it up later easily and visit any of our authorized locations as long as it’s the same lab company you selected your test for (Quest Diagnostics or Labcorp). Before you proceed with your order, feel free to browse through all our lab locations here. This will give you the peace of mind of knowing that there's a lab nearby your home, office or your favorite gym. If you have any questions, please text us at 754-799-7833 or email support@privatemdlabs.com and we'll gladly help you.

West Nile Virus PCR Test - Active Infection Check

Getting your blood test with us is easy, private & backed by the power of science.

Long story short:

In the test options, use the filters or search box to narrow your choices and find the test you want.
If you need a hand navigating through options, text our super friendly support team at 754-799-7833, and we'll provide tailored suggestions to help you find the ideal test.
Once your order is placed, we’ll create your doctor’s lab order remotely, without any need for you to make a trip to a doctor in person or to talk to the doctor. Expect to receive your doctor’s lab order right in your inbox. It will also be in your patient portal if you need to find it later. We’ll also include instructions regarding fasting and other requirements for your test. Your patient portal will be auto-created hassle-free during checkout.
If this is your first time ordering, you'll be prompted to create a password for instant login access to your patient portal. It's a quick way to conveniently access your orders and results whenever you want.
When you’re ready, visit one of our 4,000 locations. Just bring your ID – no printing or faxing of your lab order is needed, as your order and details will already be in the lab system.
Note that most lab locations don’t accept walk-ins, so it’s best to book an appointment in advance. Don’t worry – we’ll provide detailed instructions along the way.
You’ll get your results via email & SMS and dive into understanding your body better. Yup, that easy!

754-799-7833

[email protected]

West Nile Virus RNA PCR Blood Test

West Nile Virus RNA, Qualitative, Real-Time PCR, Miscellaneous

Prescription & all lab fees included

Doctor's guidance included

Fast & convenient

Prescription & all lab fees included

Doctor's guidance included

Fast & convenient

What's this test for?

What happens after I get my results?

Who should consider this test?

Here’s why 1,000,000+ customers chose us for affordable hassle-free private blood testing.

Find a lab near you

West Nile Virus RNA PCR Blood Test

Prescription & all lab fees included

Doctor's guidance included

Fast & convenient

1,000,000+ blood tests later, here's what our customers say