The harm is the stress. I know amniocentesis is commonly performed afterwards, but these companies are grossly over promising the accuracy of their prenatal tes

The harm is the stress. I know amniocentesis is commonly performed afterwards, but these companies are grossly over promising the accuracy of their prenatal tests. Waiting weeks to “confirm” you will be advised to terminate, only to discover the result was a false positive is harm when it happens in 80% of tests! That’s terrible.