Genetic testing begins with blood being drawn.
There are many reasons and ways that genetic testing is done, such as diagnostic testing, pre-symptomatic testing, carrier testing, prenatal testing and newborn screening. You should talk to your family before undergoing the test to get an idea of what they think about it and how they will handle your results. Genetic testing is not painful; it is usually done by taking a blood sample or swabbing the inside of your cheek. There are different views on genetic testing. Some think it is a good idea, while others see serious drawbacks.
Benefits
Genetic testing can have several benefits, such as helping you identify any genetic defects. It will help a woman identify any major problems during a pregnancy. Some diseases might be treatable, you might be able to keep from dying an early death and you can find out if you have or might pass on a certain genetic problem.
Negative Consequences
Genetic testing has some negative consequences, including parents who are expecting to choose what traits they want or do not want their child to have. Genetic testing is not 100 percent accurate, and some people feel it is an invasion of privacy.
Things to Consider
Genetic testing is not for everyone, but if you or your family have a history of serious medical conditions, it is definitely something to consider. There are positive and negative consequences with genetic testing; you should consider all options and decide if this is right for you. The results of genetic testing are not just going to affect you, they will affect everyone around you.
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