Wopangidwa ndi makina opanga makina a RT PCR ndi Wopereka ku China, makina onse a RT adutsanso miyezo yotsimikizika yapadziko lonse lapansi, ndipo mutha kukhala otsimikizika moyenera. Ngati simupeza makina anu a RT PCR patsamba lathu lazogulitsa, muthanso kulumikizana nafe, titha kupereka ntchito zokonda.