Nowadays, direct-to-consumer genetic testing is really beneficial. Firstly, an outcome can tell us that a person is in danger, for instance, they're risk for being a heart attack. That enables them to chance their daily routine so that they will be more healthy in the future.
Secondly, the outcome of the test is beneficial for the parents. They would know if they're carriers of genetic state, when they're thinking of having babies. Therefore, they can prepare themselves. Costly, knowing this data can cause them to think about their health more earnestly, which is certainly beneficial