There is a difference that can be detected between RNA and DNA. Only RNA uses uracil as a base. It is instructive to note that none of the primers in any of the PCR tests specifically target uracil, which means all of them can equally react to DNA as well as RNA sequences not containing uracil.

I am grateful for your extremely well informed and exhaustively cited reports. This one is as well written and fact based as all those before it, and I deeply appreciate your perspicacity in publishing only such demonstrably factual reports that do not leave room to dismiss your conclusions as 'anti-science' or tinfoil hat conspiracy theories by any that are competent to read and write, and willing to actually read and verify your sources.

Thanks!