The Advantages of Rapid Antigen Testing

 

Rapid Antigen Test

When it comes to testing for Covid-19, one of the methods that is commonly used these days is a rapid antigen test. This test is affordable and may allow people to test themselves for Covid-19 instead of relying on getting tested at a screening center. It includes all the necessary material for its use in nasopharyngeal samples.

The rapid antigen test for travel is read as either positive (with test and control lines visible), negative (only control line is visible) or invalid (only test line appears or no line appears). There are newer devices with digital immunoassays which display the result as positive, negative, or invalid rather instead of relying on the operator to read the results off the strip.

According to the World Health Organization, the rapid antigen detection tests (RADTs) should only be used if reverse transcription polymerase chain reaction (RT-PCR) is not available, and it must be proven to have ≥90 percent sensitivity and 99 percent specificity.

There are quite a number of advantages of using the COVID-19 antigen test. One of the benefits of antigen testing is the high speed of testing compared with the standard reverse transcription polymerase chain reaction. Once the sample is added to the testing strip, it will take about 10 to 15 minutes for the results to appear. Note that these procedures may differ from test kit to test kit.

Another advantage of a rapid antigen test is that it is affordable. Antigen testing is less expensive compared with other tests. It is also convenient in that people can test themselves comfortably in their own homes and do not require personal protective equipment. As a matter of fact, antigen testing kits don’t require extensive laboratory training because most critical steps are automated in a single device.

For more information on the advantages of rapid antigen testing, visit our website at https://www.harleymedic.co.uk/

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