kapag swab po usually it means rt pcr test. ang rt pcr test nasopharyngal something ung term which means nose and throat, most accurate test. kapag antigen, it could be the blood or swabbing thru your nose and throat as well pero 15 mins ang result less accurate than rt pcr.
Depende po sa requirement ng hospital if saan kayo papaadmit. In my case need nila rt pcr. 12-24 hours po bago marelease result unlike sa antigen na 20 minutes lang.
Some facilities they will require swab kc un anf confirmatory unlike antigen n mabilis results pero d cya confirmatory.. antigen is swabbing dn ng nose
Pag rapid antibody un ang pricking of blood lng pero again rapid tests are not confirmatory
CLEY