Genetic Testing - A Medical
Breakthrough?
Genetic testing covers a very wide range of applications. It
can be used to analyze DNA, chromosomes, proteins, and detect
inherited disorders in people.
You can choose to have genetic testing done any time but
usually is only needed when a doctor suspects you might be
suffering from some sort of inherited disease. They do genetic
testing a lot like DNA testing. They usually swab your cheek
for cells and send it in for analysis. Many Hospitals and
universities are currently engaged in genetic testing that
involves discovering new genes and seeing what role they play
in the human body. Many think this could lead to a cure for
baldness, obesity, and the potential for other ailments.
Genetic testing is growing in leaps and bounds and is making
all kinds of discoveries on a regular basis. Many news programs
have topics that deal with genetics from mutations to newly
discovered genes. The basis of genetic testing starts with DNA.
After they get a sample, instead of making a profile, they
analyze it from top to bottom looking for changes or anomalies
that shouldn't be there. They compare it to normal healthy DNA
samples and see what the difference is. Then they can begin the
process of trying to find out what that particular gene is
responsible. This is an incredibly long process that costs a
lot of money and a lot of manpower.
Genetic testing is done on almost all babies born in the
United States. This is a screening to look for any inherited
disorders and prepare parents for possible treatment options
and to see if they are a carrier for any other disorders. Many
times, genetic disorders are carried by people but they don't
show themselves and people don't know they carry it. It takes
two of that gene to create the disorder so on the chance two
people that carry the same gene, there is a great chance their
child will have that disorder while they do not.
Genetic testing is usually recommended by a doctor but many
private facilities have opened up around the world that will do
different types of testing for your average person. You can be
checked for breast cancer predisposition, to many other types
of potentially harmful disorders. If you decide to do this,
it's a good idea to speak to medical professionals or gene
counselors about the results you get back. You don't want to
get upset over something because you misinterpreted the
information.
Check the validity of a company before you decide to let
them do any genetic testing on you or someone you know.
Unfortunately, some places thrive by taking money from people
and giving them something generic in return. Do your research
and you should be fine.
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