Ityhubhu yokuqokelela igazi ye-DNA ye-non-invasive prenatal inokukhusela ngokufanelekileyo iisampulu zegazi ngexesha lokuqokelela, ukugcinwa kunye nokuthutha.cfDNA.
1. Inokuphepha ngokufanelekileyo ukungcoliswa kwe-DNA ye-genomic kwiiseli ngexesha lokugcinwa kwegazi kunye nokuthutha.
2. Thintela ukuthotywa kwe-cfDNA yesampuli.
3. Thintela i-cfDNA ekudibaneni kunye nezinye ii-biomolecules ezifana neeprotheni.
