I runga i te kete Whakatau Rau Awhina PCR Plus, ka whakamahia te DUTP hei utu mo te dTTP, a ko te haurangi UNG e taea ai te whakaheke i te tauira e mau ana i te dUTP ka taapirihia. Ma tenei, ka tino kitea te kiko me te tika o te whakarahinga, me te raru o te whakapoke hua PCR tera pea ka puta i te wa o te whakamatautau ira nui ka aukatia.