PCR Test: How to Check if Your DNA is Genetically Modified?
Only scientists, researchers, and people in the medical field have been familiar with Polymerase Chain Reaction (PCR) tests for years. But since COVID-19 rapidly spread around the world in 2020, people have started to talk about getting a PCR test to know if the virus infects them. The UK government advised getting tested before leaving the country for a trip. It is because a fit to fly PCR test certificate could be a requirement for your trip abroad. But as you book your COVID-19 travel test, it would be interesting to know how PCR tests work and what is its other purposes such as checking genetically modified DNAs. What is a PCR Test? PCR is a laboratory-developed technique that can create millions of copies of DNA from a tiny sample. This process, invented in 1983 by Dr. Kary Mullis, is scientifically referred to as DNA amplification. There are plenty of uses for PCR other than checking if you contracted the COVID-19 virus. Some of the most practical ones include amplifying ...