Gene testing, also known as genetic testing or DNA testing, is a medical test that examines an individual’s DNA to identify any changes or mutations in their genetic makeup. This is usually done to determine if someone has inherited a genetic condition or is at risk of developing one.
Gene testing can be performed on a variety of samples, including blood, saliva, or tissue. The process involves analyzing specific genes or segments of DNA to identify any variations from the normal genetic sequence. The results of gene testing can provide important information about an individual’s health, potential risks for certain diseases, and potential treatment options.
There are different types of gene testing, including diagnostic testing, which is used to diagnose an existing condition, and predictive testing, which is used to identify the risk of developing a condition in the future. Gene testing can also be used in prenatal testing to identify potential genetic abnormalities in a developing fetus.
It is important to note that gene testing can have significant implications for an individual’s life, including emotional and psychological impacts, as well as potential impacts on their insurability and employability. Therefore, genetic counseling is often recommended pri