Mayeso a polymerase chain reaction (PCR) a COVID-19 ndi mayeso amolekyu omwe amasanthula mawonekedwe anu apamwamba opumira, kufunafuna chibadwa (ribonucleic acid kapena RNA) ya SARS-CoV-2, kachilombo komwe kamayambitsa COVID-19.Asayansi amagwiritsa ntchito ukadaulo wa PCR kukulitsa tinthu tating'ono ta RNA kuchokera ku zitsanzo kukhala deoxyribonucleic acid (DNA), yomwe imabwerezedwa mpaka SARS-CoV-2 izindikirike ngati ilipo.Kuyesa kwa PCR kwakhala kuyesa kwagolide pozindikira kuti ali ndi COVID-19 kuyambira pomwe adaloledwa kugwiritsidwa ntchito mu February 2020. Ndiwolondola komanso odalirika.
Nthawi yotumiza: Mar-15-2022