PCR Test Kit

A PCR test kit is a tool used to detect whether someone has a specific virus, like COVID-19. It works by collecting a sample, usually from the nose or throat, then analyzing it in a lab. The test looks for the virus’s genetic material (DNA or RNA) using a process called polymerase chain reaction (PCR), which makes millions of copies of the virus’s genetic material if it’s present. This process allows for accurate detection, even if only a small amount of the virus is in the sample, helping determine if someone is infected and should take precautions or receive treatment.