- How is genetic information used?
- How expensive is genetic testing?
- Who should access genetic information?
- What are the chances of getting cancer if it runs in your family?
- What are the risks of genetic testing?
- What does genetic testing tell you?
- Should employers have access to genetic information?
- Is genetic testing a good idea?
- Is genetic testing confidential?
- Can genetic tests detect the presence of cancer?
- Why Genetic testing is bad?
- Why would a doctor order genetic testing?
- Should health insurance companies have access to genetic information?
- What does genetic blood test show?
- What are the pros and cons of genetic testing?
- Which type of cancer is hereditary?
- What diseases can be detected through genetic testing?
- What are the benefits and risks of direct to consumer genetic testing?
How is genetic information used?
Genetic information or genetic test results can be used to prevent the onset of diseases, or to assure early detection and treatment, or to make reproductive decisions.
This information can also be used for nonmedical purposes, such as insurance and employment purposes..
How expensive is genetic testing?
The cost of genetic testing procedures varies, from less than $100 to more than $1000, depending on a number of factors. Test methodology. Low complexity tests (for example, single gene mutation) are less expensive than high complexity tests (for example, full gene sequencing).
Who should access genetic information?
A clinical geneticist believes that if anyone is to own genetic information, it has to be all those who have inherited it and, more importantly, it must be available to all those who might be at risk. The question, she says, is how to balance a right to privacy with disclosing risks to others.
What are the chances of getting cancer if it runs in your family?
This doesn’t mean you’ll definitely get cancer if some of your close family members have it, but that you may have an increased risk of developing certain cancers compared to other people. It’s estimated that between 3 and 10 in every 100 cancers are associated with an inherited faulty gene.
What are the risks of genetic testing?
Generally genetic tests have little physical risk. Blood and cheek swab tests have almost no risk. However, prenatal testing such as amniocentesis or chorionic villus sampling has a small risk of pregnancy loss (miscarriage). Genetic testing can have emotional, social and financial risks as well.
What does genetic testing tell you?
Genetic testing is a type of medical test that identifies changes in chromosomes, genes, or proteins. The results of a genetic test can confirm or rule out a suspected genetic condition or help determine a person’s chance of developing or passing on a genetic disorder.
Should employers have access to genetic information?
Employers should not obtain or disclose genetic information about employees or potential employees under most circumstances. … An employer should be able to disclose genetic information for research and other purposes with the written, informed consent of the individual.
Is genetic testing a good idea?
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.
Is genetic testing confidential?
Confidentiality. As with other areas of clinical medicine or science, confidentiality is important in genetic testing. If anything, the confidentiality of genetic information may need to be guarded even more stringently than in the ordinary case.
Can genetic tests detect the presence of cancer?
No genetic test can say if you will develop cancer for sure. But it can tell you if you have a higher risk than most people. Only some people with a gene mutation will develop cancer.
Why Genetic testing is bad?
Some disadvantages, or risks, that come from genetic testing can include: Testing may increase your stress and anxiety. Results in some cases may return inconclusive or uncertain. Negative impact on family and personal relationships.
Why would a doctor order genetic testing?
Clinical genetic tests are ordered by your doctor for a specific medical reason. DTC tests are usually purchased by healthy individuals who are interested in learning more about traits like ancestry, responses to medications, or risk for developing certain complex conditions.
Should health insurance companies have access to genetic information?
The Genetic Information Nondiscrimination Act (GINA), which passed in 2008, prevents health insurance companies and employers from discriminating on the basis of information that might be found in a genetic screening. However, the law does not apply to life insurance companies, long-term care or disability insurance.
What does genetic blood test show?
Genetic testing can help doctors look for missing or defective genes. This information helps them know if a person, their partner, or their baby is likely to have certain medical conditions. Genetic tests are when small samples of blood or body tissues are analyzed.
What are the pros and cons of genetic testing?
Advantages & Disadvantages of Genetic TestingA sense of relief from uncertainty.Reduce the risk of cancer by making certain lifestyle changes if you have a positive result.In-depth knowledge about your cancer risk.Information to help make informed medical and lifestyle decisions.More items…
Which type of cancer is hereditary?
In recent years, scientists have discovered a number of mutations that can contribute to a person’s risk of developing certain cancers, including breast, ovarian, colorectal, and prostate cancer, as well as some other, less common cancer types. Genetic testing is now available for some hereditary cancers.
What diseases can be detected through genetic testing?
7 Diseases You Can Learn About from a Genetic TestIntro. (Image credit: Danil Chepko | Dreamstime) … Breast and ovarian cancer. … Celiac disease. … Age-related macular degeneration (AMD) … Bipolar disorder. … Obesity. … Parkinson’s disease. … Psoriasis.
What are the benefits and risks of direct to consumer genetic testing?
What are the benefits and risks of direct-to-consumer genetic…Direct-to-consumer genetic testing promotes awareness of genetic diseases.It provides personalized information about your health, disease risk, and other traits.It may help you be more proactive about your health.It does not require approval from a healthcare provider or health insurance company.More items…•