Not that simple : Yes, there are several gene mutations , that could be detected like braca i and ii etc . Several tests are available depending on disease these very expensive sophisticated tests are not for every one, if you do not have several blood relatives do not have cancers, like breast ca to mother, aunts sisters etc and not for you.Speak to your doctor , will explain to you, if needed will refer you.
Answered 12/10/2013
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Yes: Yes there are many tests that give you this information. There are a variety of mutations that are linked to a variety of cancers. These are expensive tests, so you need to know which kind of cancer you are trying to detect before ordering. If you have a strong family history, talk to your doctor about meeting with a genetic counselor that can help inform your decision.
Answered 2/8/2017
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