The rapid antigen test is one of the most performed tests in today’s day and age. Ever since the pandemic hit the globe, rapid antigen testing to detect coronavirus disease has become easily accessible and affordable as well. Here is everything you need to know about the rapid antigen test price, how it works and other details.

What is a Rapid Antigen Test?

The rapid antigen test is used to detect the presence of the SARS-CoV-2 virus that causes coronavirus disease in humans. It is a chromatographic immunoassay test that can help detect the specific antigens of the coronavirus quantitatively. This test gives results within 15 to 30 minutes of sampling. The virus is generally present in the human nasopharyngeal area and can be sampled with the help of swabs. However, the test can only be performed professionally. 

How Does The SARS-CoV-2 Rapid Antigen Test Work? 

Several steps can be followed to perform the rapid antigen test. They are as follows-

  • Step 1: A sterilized swab is taken and inserted into one of the nostrils. Once the swab reaches the posterior nasopharynx. It is rotated 3-4 times so that the sample is taken properly and then withdrawn from the nasopharynx.
  • Step 2: Once the sample is taken, the swab is dipped in a tube of an extraction buffer. The sample is well dissolved in the buffer by stirring it properly for at least 5 minutes and then squeezing it. 
  • Step 3: As soon as the sample is completely dissolved, the cap of the tube is tightly closed.
  • Step 4: From the specimen, three drops are taken and added to the testing device’s wall. Once this is done, it is left for at least 15 minutes for appropriate test results.
  • Step 5: The testing device has two sections – the top section or C and the lower section or T. If a coloured line appears in both these sections then the result is considered positive.

Note: Do not leave the test results for more than 30 minutes as the accuracy of the test is harmed after the said period. Once the test results are in, {: gap {:kind:userinput}} can use the report for appropriate diagnostic procedures.

Rapid Antigen Test Fact Check 

Even though it is a very quick test to detect the presence of coronavirus in the body, its accuracy is very high. In mere 15 minutes, one can get their test result and take appropriate diagnostic measures according to that. It is also affordable and easily available in the market. The rapid antigen test price varies from place to place but does not cost more than a reasonable price. It is also very convenient to use as it does not involve any major diagnostic procedures.

The rapid antigen test was first introduced in the market to quickly conduct batches of COVID-19 tests. During the peak of this pandemic, this test was the most efficient of all. Even now, the rapid antigen test is widely used in the detection of the coronavirus and will be used in the future as well! 


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