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Dengue NS1 antigen test for travelers or residents with recent fever symptoms

Dengue Fever NS1 Antigen Blood Test

Dengue Virus NS1 Antigen

  • Detect active dengue virus infection
  • Screen for recent fever causes
  • Track early infection symptoms fast
$680
First results as soon as overnight*

All results normal? Get your money back. First-time customers only. File a support ticket titled “Money Back Guarantee” with your order number within 15 days of receiving your results. STD, Sickle Cell, and gift orders aren’t eligible. Full terms apply. guarantee
No questions asked refunds
LegitScript certified

Prescription & all lab fees included

Go directly to the lab, no extra fees

Doctor's guidance included

Easy to understand results

Fast & convenient

Lab visit as quick as 10 mins in & out

Prescription & all lab fees included

Go directly to the lab, no extra fees

Doctor's guidance included

Easy to understand results

Fast & convenient

Lab visit as quick as 10 mins in & out

All results normal? Get your money back. First-time customers only. File a support ticket titled “Money Back Guarantee” with your order number within 15 days of receiving your results. STD, Sickle Cell, and gift orders aren’t eligible. Full terms apply. guarantee
No questions asked refunds
LegitScript certified

What's this test for?

This test is ideal if you're experiencing sudden high fever, severe headache, joint or muscle pain, rash, or fatigue after being in an area where dengue virus is common. It looks for an active dengue infection early, usually within the first 1-9 days after symptoms start. This can help you understand if your illness is due to dengue so you can take the right care steps quickly.

What happens after I get my results?

Your results will show up in your online account with a clear explanation of what a positive or negative result means. If your result is positive, rest, stay hydrated, and watch closely for warning signs like severe belly pain, persistent vomiting, or bleeding, which need urgent medical attention right away. A standard lab report is available to download from your account anytime, and you can use the trends feature to track your health over time if you test again. Since dengue symptoms can escalate quickly, don't wait to seek emergency care if you feel worse.

What symptoms indicate I may need this test?

Watch for a sudden high fever, intense headache, pain behind the eyes, joint and muscle aches, nausea, and a skin rash that appears a few days into the illness. These symptoms, especially if you've recently traveled to or live in a tropical or subtropical region, are common signs of dengue infection. If you notice severe symptoms like bleeding gums, persistent vomiting, or difficulty breathing, seek emergency care immediately rather than waiting for test results.

How can I naturally support recovery from dengue?
While there's no natural cure for dengue, drinking plenty of fluids like water, coconut water, or oral rehydration solutions helps prevent dehydration from fever and vomiting. Getting extra rest lets your body focus energy on fighting the virus. Avoid pain relievers like aspirin or ibuprofen since they can increase bleeding risk with dengue; acetaminophen is generally considered a safer option for fever and pain. Eating light, nutritious meals and monitoring your symptoms closely also supports recovery.
When will I get my results?
Results for this test are typically ready within about 7 days after your sample is collected at the lab. Because dengue symptoms can worsen quickly, it's a good idea to monitor how you feel while waiting and seek urgent care if warning signs develop, regardless of when your results arrive. Once ready, you'll be able to view and download your report directly from your online account.
Who should consider this test?
Anyone with fever and flu-like symptoms who has recently traveled to or lives in a region where dengue is common should consider this test. It's especially useful if you're within the first 9 days of symptoms, since the NS1 antigen is most detectable during this early window. People in areas experiencing a dengue outbreak with unexplained fever may also want to test to rule out infection.
What does a positive NS1 antigen result mean?
A positive result means the dengue virus antigen was detected in your blood, indicating an active or recent infection. This means your body is currently fighting the virus, and you should focus on rest, hydration, and symptom monitoring. Watch closely for warning signs of severe dengue, such as intense abdominal pain, persistent vomiting, or unusual bleeding, and seek emergency care if these occur.
What does a negative NS1 antigen result mean?
A negative result usually means dengue virus antigen wasn't found in your sample, which often suggests you don't have an active dengue infection at the time of testing. However, if you were tested very early or very late in the illness, a negative result doesn't completely rule out dengue, since antigen levels change over the course of infection. If your symptoms continue or worsen, consider retesting or getting evaluated further.
How often should I retest for dengue?
If your first test was negative but you still have symptoms, retesting a few days later can help catch the infection if it was too early to detect the first time. There's generally no need to repeat testing once you've had a clear positive result and are past the acute infection window. If you're in an area with ongoing dengue transmission and develop new fever after recovery, testing again is reasonable since reinfection with a different dengue strain is possible.
What should I do if my results are abnormal?
If your result is positive, focus on rest, fluids, and monitoring for warning signs like severe pain, bleeding, or persistent vomiting, and go to an emergency room if these appear. Track your symptoms daily and keep hydrated, since dehydration can worsen how you feel. Avoid aspirin and ibuprofen for fever control. Keep your downloadable lab report on hand in case you need it for future reference or travel documentation.
How’s this work?
Getting your blood test with us is easy, private & backed by the power of science.

Long story short:
  1. In the test options, use the filters or search box to narrow your choices and find the test you want.
  2. 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.
  3. 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.
  4. 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.
  5. 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.
  6. 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.
  7. You’ll get your results via email & SMS and dive into understanding your body better. Yup, that easy!
  8. If you have any questions, please text us at 754-799-7833 or email [email protected] 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 [email protected], and we'll gladly help you. We've got your back and reply quickly.
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 [email protected]. 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 [email protected].
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 [email protected].

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 [email protected] and we'll gladly help you.

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

You get clinical lab reports & simplified health insights.
Save time & gas, go straight to the lab. Our doctors cover the rest.
Results start landing the next day after your lab visit.*
We don’t sell or share your data. Your time & privacy matter.
US-licensed doctors have your back if things get unclear.
No hidden fees, nice discounts for regular checkups.
Save a trip to the doctor, go directly to the lab
Get lab order in minutes, results come overnight*
Results explained in simple language
Reviewed by US licensed doctors
Fast & confidential, we never sell or share your data
No insurance needed, transparent pricing
Demo results
Dengue NS1 Antigen Negative
Demo results
Negative Positive
Negative

What this means

A negative result means no dengue virus antigen was detected in your blood sample. This suggests you likely don't have an active dengue infection right now, though very early or late testing can sometimes miss it. If your symptoms continue, watch closely and consider retesting.

* Regular blood test results (e.g., CBC) typically start arriving the next business day after sample collection. More advanced tests may take longer due to complexity.
Here’s how easy it is to get blood work done on your terms
Choose a checkup
Order your test Save a trip to the doctor. Your results will come with clear, friendly explanations. Takes 2 minutes
Book a lab
Book an appointment Visit any of our 4,000 nearby lab locations to have your samples collected. Book or walk-in
Choose a checkup
Get results Receive a clear, easy-to-digest health report by email & SMS within a few business days. Get answers, fast

Find a lab near you

Search Quest Diagnostics and LabCorp locations available through Private MD Labs.

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Dengue Fever NS1 Antigen Blood Test

  • Detect active dengue virus infection
  • Screen for recent fever causes
  • Track early infection symptoms fast
$680
Still got questions? Text our super-cool support team at 754-799-7833 to get help finding your ideal checkup.
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For informational purposes only. Not medical advice.