Unless there is another dimension to the PCR Testing that is a total fraud hence one of the reasons Dr Reiner Fuellmich and the litigation court proceedings. Any COVID PCR Testing they promote or demand, just don't take it and you won't be part of a fraudulent scheme that will vaccinate you with a venomous, abortion-tainted and deadly vaccine.

Antigen test (also called the rapid test) detects protein fragments specific to the Coronavirus
PCR test detects RNA (or genetic material) that is specific to the virus