RT-PCR Test (Reverse Transcription Polymerase Chain Reaction) tests has been proved to be the most chosen tests to check for COVID-19 infections since the start of the pandemic. Many specialists have considered it to be the most reliable and effective test to detect and diagnose COVID-19 virus in human cells.
Even though this test can detect the extreme infection of coronavirus, it cannot really tell if a person has recovered from COVID-19 or if they actually had it in their past. You can see around the increasing number of covid19 and amidst it, this test is proving to be a crucial tool. This test has become the norm for examining the spread of infection and trace the infected, mainly among travellers. Even if you get cough, breathing problem, vomiting, diabetes complications or similar issues; your doctor or the Diabetologist is going to suggest this test.
In this test, a tiny amount of DNA is taken via a swab from the test candidate, it is then used to intensify specific sequences of the genetic material and diagnose in case there is an infection. The swab may either be nasopharyngeal or that of oropharyngeal. In other words, it means it can be sampled from both your nose and the throat.