The coronavirus pandemic is rapidly growing worldwide, and there are a rising number of cases of COVID-19 globally. Owing to this there is an increase in understanding and discussion of the number of medical terminologies that are used for the detection of COVID-19 such as RT-PCR test, TrueNat test, antigen test, rapid antibody test and others. According to the regulatory authorities such as FDA, Food & Agriculture Organization of the United Nations (FAO), RT-PCR is one of the most accurate laboratory testing method for the current coronavirus pandemic.
An RT-PCR test is a laboratory test that combines reverse transcription of RNA into DNA for the detection of the virus. RT-PCR test is the most preferred test for COVID-19; however, this test is time-consuming and costly as it has an elaborate kit. An RT-PCR test uses nose or throat swabs for the detection of viruses.