Rapid RSV antigen tests are the most common way to test for respiratory syncytial virus (RSV). These tests look for proteins from the virus in a fluid sample from the nose. The sample is placed on a test strip, which can give results in as little as 10 minutes.
In some cases, a healthcare provider may order a white blood cell count to check for an infection or a chest X-ray to check for lung inflammation. Other tests, such as a swab or nasal wash, may also be used to collect fluid from the nose. Depending on the type of test, results can be available in 24 hours or less.
The diagnosis of RSV is usually based on a combination of your child’s medical history, the time of year, and a physical exam. However, if your healthcare provider suspects RSV, they may order a test to confirm it.
Sample collection technique is critical in RSV testing. The best and most frequently used sample is a nasal aspirate or wash. A syringe is used to gently suction the sample from the nose and throat. The sample is then checked in a laboratory to determine if the virus is present.
Your pediatrician may also order a chest x-ray and/or oxygen saturation test to determine if your child has RSV or another virus.
We now offer an at-home collection kit that tests for COVID-19, flu and RSV with a single swab. Our easy-to-use COVID-19+Flu+RSV home collection PCR test is a great option for those who prefer to test from the comfort of their own home.
To get tested for RSV, contact your doctor or healthcare provider to request a Quest COVID-19, Flu, and RSV swab test. Once you have your test order, make an appointment with a Quest Diagnostics location near you to have the sample collected. Results will be available within 24 hours or less.
Testing for RSV is an important measure to help diagnose and treat this infectious disease. If you have any concerns about your child or yourself, contact your healthcare provider to find out more about testing options.
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Is there a fast method for detecting RSV?
A rapid RSV antigen test is the most common way to detect RSV. It involves taking a sample of fluid from the nose and analyzing it for certain proteins called antigens that are part of the RSV virus. These antigens will trigger the immune system to attack the virus, and the results of this test can be obtained within an hour or less.
Is it possible to conduct an RSV test in the comfort of one’s own home?
We provide an at-home collection kit that can test for COVID-19, influenza, and Respiratory Syncytial Virus (RSV) all in one swab. Our convenient COVID-19+Flu+RSV home collection PCR test has no upfront cost when you use insurance, and is suitable for anyone age two and above.
How would one describe the sound of a cough caused by RSV?
Kids who have RSV usually experience a few days of cold-like symptoms, including fever and a runny nose/stuffy nose. Later, they may start to experience lower respiratory tract issues, like a wet, forceful cough and difficulty breathing.
Will RSV disappear without treatment?
RSV usually resolves within 7-14 days without medical intervention, but it can cause severe infections in some cases. These include bronchiolitis, which affects the lower respiratory tract, and pneumonia, which is a lung infection.
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