#21 All in the genes - talking genetic testing with Dr Samantha Doyle

From screening for chromosomal abnormalities to finding out the gender, non-invasive prenatal testing has become popular with expectant parents for a variety of reasons. In this episode we chat to Dr Samantha Doyle, Consultant Clinical and Biochemical Geneticist at the National Maternity Hospital, to find out more about how genetic testing works. 

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