Kwi phakathi kwezimo zokubonisa amathuluzi weTBR kunye nePCR, kuhluke ukuthi uzame ukuhlaziyelwa izimbungo zakhe ezikhuliswayo ukuthi uphumele umnotho omkhulu. I-TBR amathuluzi azizwe nokuthi akhiwe ngesiphumo esisodwa lokusebenza ngokuphelelela kanye nokuhlala ekunene ngalokhu okuyingxenye yobuxoki bese i-PCR amathuluzi azifaka kumncedisi kunye nokufinyelela ukusetyenziswa kwesibhopho. Amathuluzi angamakhulu weTBR bayenza amabhedlela emfunyeneyo kunye namasayidawele ephakanyiswayo okuyona kuhluke ukuba bayethathe imigomo elandelayo kunye nemibhalo engeziyo. Kodwa, amathuluzi angamakhulu wePCR azizwe nokusetshenziswa kwezinto ezinomsindo ezintengeni nokukhupha umsindo wesibhopho kunye nokusetshenziswa kakhulu. Ukufunda izinto ezilandelwayo zikuthatha ukuthi uzakwazi ukukhetha umthombo wemathuluzi owenhlonipho olungaba ngokwesiphumo kunye nokuhlola.