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RSV antigen test for diagnosing respiratory virus infection symptoms

RSV Antigen Test for Respiratory Symptoms

Respiratory Syncytial Virus (RSV) Antigen, DFA

  • Detect RSV virus infection quickly
  • Screen coughing and breathing problems
  • Assess respiratory illness causes fast
$354
LegitScript certified merchant
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

  • Many results come back overnight *
  • 90-day money back guarantee
  • Save time & skip the doctor’s office
  • Lab visit as quick as 10 minutes
  • Results explained, with clear next steps
  • LegitScript certified
  • No questions asked refunds
  • The price you see is the price you pay

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 cold or flu-like symptoms such as a cough, wheezing, congestion, or trouble breathing and want to know if RSV (respiratory syncytial virus) is the cause. It helps tell RSV apart from other respiratory infections so you understand what you're dealing with. Knowing the exact cause can help you avoid unnecessary antibiotics and manage your symptoms more effectively.

What happens after I get my results?

Your results will be available in your account, with an explanation of what a positive or negative result means. If your result is positive, simple next steps include resting, staying hydrated, and monitoring your breathing, and seeking emergency care right away if you have severe shortness of breath or bluish lips. A standard lab report is downloadable from your account at any time, and you can track this and future results over time using the trends feature. If symptoms don't improve or worsen after a few days, retesting or further evaluation may be a good idea.

Who should consider this test?

Anyone with respiratory symptoms like a persistent cough, wheezing, or difficulty breathing that isn't improving may want to consider this test. It's especially useful for people in close contact with young children, older adults, or anyone with a weakened immune system, since RSV spreads easily and can hit these groups harder. If you've been around someone diagnosed with RSV and started feeling sick, this test can help confirm what's going on.

What symptoms indicate I may need this test?
Common signs that suggest you might benefit from this test include a runny nose, decreased appetite, coughing, sneezing, fever, and wheezing. In more serious cases, symptoms can progress to rapid or labored breathing. If these symptoms are lingering, getting worse, or you're worried they might be RSV instead of a common cold, testing can give you clarity.
How can I naturally support my recovery from RSV?
While there's no home remedy that cures RSV, you can support your body's recovery by drinking plenty of fluids, resting as much as possible, and using a humidifier to ease congestion and coughing. Saline nasal rinses can help clear mucus, especially in children. Avoiding smoke and other lung irritants during recovery also helps your airways heal faster.
When will I get my results?
Results for this RSV antigen test are typically available within about a week of your sample being processed at the lab. Because respiratory symptoms can change quickly, keep an eye on how you're feeling in the meantime, and seek immediate care if breathing problems become severe. Once ready, your results will appear securely in your online account.
What does a positive RSV result mean?
A positive result means the virus was detected in your sample and RSV is likely the cause of your symptoms. Most healthy adults recover with rest, fluids, and time, but infants, older adults, and people with weakened immune systems should watch closely for worsening breathing difficulty. Isolating from others and practicing good hand hygiene can help prevent spreading the virus while you recover.
What does a negative RSV result mean?
A negative result means RSV wasn't detected in your sample, so your symptoms are likely caused by a different virus or condition. If your symptoms are severe or not improving, it may still be worth exploring other possible causes. Keep supporting your recovery with rest and fluids regardless of the result.
How often should I retest for RSV?
Generally, one test per illness episode is enough since RSV testing is meant to identify a current infection rather than something you monitor regularly. If your symptoms change significantly, worsen, or come back after seeming to improve, retesting can help confirm whether RSV or a new infection is involved. There's no need for routine retesting once you've recovered and symptoms are gone.
What should I do if my results are abnormal?
If your result is positive, focus on rest, hydration, and monitoring your breathing closely, and seek emergency care immediately if you notice severe shortness of breath, bluish skin or lips, or extreme fatigue. Keep your distance from infants, older adults, and anyone with a weak immune system until you've recovered. Continue tracking your symptoms and use the trends feature in your account to note how you're progressing over time.
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
RSV Antigen Negative
Demo results
Negative Positive
Negative

What this means

A negative result means no RSV virus was detected in your sample, so RSV is unlikely to be causing your symptoms. Your cough, congestion, or fever are probably due to another virus or condition.

* 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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RSV Antigen Test for Respiratory Symptoms

  • Detect RSV virus infection quickly
  • Screen coughing and breathing problems
  • Assess respiratory illness causes fast
$354
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.