DNA yekuunganidza ropa chubhu yeasina-invasive prenatal inogona kunyatso chengetedza masampuli eropa panguva yekuunganidza, kuchengetedza uye kutakura.cfDNA.
1. Inogona kunyatsodzivisa kusvibiswa kweDNA genomic kubva mumasero panguva yekuchengetedza ropa uye kutakura.
2. Kudzivirira cfDNA kushatiswa kwemuenzaniso.
3. Dzivirira cfDNA kubva mukuyambuka-kubatanidza nemamwe mabiomolecules akadai semapuroteni.
