Le khithi isetyenziselwa ukuchongwa okusemgangathweni kwe-SARS-CoV-2, i-antigen yomkhuhlane A&B, iRespiratory Syncytium, i-adenovirus kunye ne-mycoplasma pneumoniae kwi-nasopharyngeal swab, iisampulu zempumlo ze-oropharyngeal swab zempumlo kwi-vitro, kwaye ingasetyenziselwa ukuxilongwa ngokwahlukileyo kosulelo lwe-coronavirus entsha, ukuphefumla. usulelo lwentsholongwane ye-syncytial, i-adenovirus, i-mycoplasma pneumoniae kunye nolosulelo lwe-influenza A okanye i-B.Iziphumo zovavanyo kuphela kwireferensi yeklinikhi, kwaye ayinakusetyenziswa njengesiseko kuphela sokuxilongwa kunye nonyango.