What is a PCR test?
PCR (Polymer Chain Reaction) Is a DNA-based method used to detect germ plasm from viruses such as Corona. PCR test is the safest test to identify an ongoing covid infection. When traveling abroad, many countries require you to present a medical document certifying that you have recently had a PCR test that shows that you do not have coronavirus (SARS-CoV-2) in your body.
Updated on: 23/02/2022