Pregnancy birth baby. https://www.pregnancybirthbaby.org.au/non-invasive-prenatal-testing-nipt
Diakses pada 27 Agustus 2019Mayo Clinic. https://www.mayoclinic.org/tests-procedures/noninvasive-prenatal-testing/about/pac-20384574
Diakses pada 27 Agustus 2019Healthline. https://www.healthline.com/health/pregnancy/nipt-test#accuracy
Diakses pada 3 September 2020