Respiratory syncytial virus (RSV) was detected easiest when using reverse transcription polymerase chain reaction (RT-PCR) tests in a pediatric population. Reverse transcription polymerase chain ...

It’s best to test for RSV soon after your symptoms start. That’s because you’ll likely have the most virus in your system then. As you get better, the amount of virus will go down. (Photo Credit: ...

Q: In most cases, we will repeat the RT-PCR test on the assumption that the original test was conducted too soon or got contaminated. Adding the PCR antibody testing could tell us a little more about ...

Syndromic reverse transcriptase–polymerase chain reaction tests for respiratory infections were associated with lower health care resource utilization and costs, implicating potential for improved ...

You are “coming down with something”. Maybe you have a scratchy throat and body aches. You have an old, combination flu/COVID rapid antigen test in the cupboard. Should you use it to see if you have ...