How do you analyze RT PCR results?
After a traditional PCR has been completed, the data are analyzed by resolution through an agarose gel or more recently through a capillary electrophoresis system. For some applications, a qPCR will be run with the end-point data used for analysis, such as for SNP genotyping
Yes they can result positive if you have an on going infection with Covid 19
It needs a host and host could be animals or human body.
Viruses cannot reproduce by themselves. They contain instructions for how to copy themselves but lack the tools and supplies to do it