◮Kwi-RNA yokukhulisa ixesha lokwenyani ngqo ukusuka kwingqokelela ye-swab ngaphandle kweenkqubo zokucoca i-RNA.Le khithi igqiba imijikelo ye-qRT-PCR kwiyure enye.Umxube we-enzyme ngumxube ophuculweyo we-Reverse Transcriptase, i-Hot-Start Taq DNA polymerase, i-RNase inhibitor.I-Reaction Buffer iqulathe onke amacandelo afunekayo, kubandakanywa amacandelo esikhuseli esiphuculweyo, uMg2+, i-dUTP, kunye ne-dNTPs.