Health Topics
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Genetic testing has potential benefits whether the results are positive or negative for a gene mutation. Test results can provide a sense of relief from uncertainty and help people make informed decisions about managing their health care. For example, a negative result can eliminate the need for unnecessary checkups and screening tests in some cases. A positive result can direct a person toward available prevention, monitoring, and treatment options. Some test results can also help people make decisions about having children. Newborn screening can identify genetic disorders early in life so treatment can be started as early as possible.
Topics in the Genetic Testing chapter
- What is genetic testing?
- What are the different types of genetic tests?
- What are the uses of genetic testing?
- How is genetic testing done?
- What is informed consent?
- How can I be sure a genetic test is valid and useful?
- What do the results of genetic tests mean?
- What is the cost of genetic testing, and how long does it take to get the results?
- Will health insurance cover the costs of genetic testing?
- What are the benefits of genetic testing?
- What are the risks and limitations of genetic testing?
- What is genetic discrimination?
- Can genes be patented?
- How are genetic screening tests different from genetic diagnostic tests?
- How does genetic testing in a research setting differ from clinical genetic testing?
- What are whole exome sequencing and whole genome sequencing?
- What are secondary findings from genetic testing?
- What is noninvasive prenatal testing (NIPT) and what disorders can it screen for?
- What is circulating tumor DNA and how is it used to diagnose and manage cancer?
The information on this site should not be used as a substitute for professional medical care or advice. Contact a health care provider if you have questions about your health.