Genetic tests are medical tests that analyze DNA to identify changes or mutations in genes. These tests can help determine the risk of developing certain diseases, confirm a diagnosis, or guide treatment options. They are commonly used in areas like cancer, genetic disorders, and inherited conditions. There are various types of genetic tests, including carrier testing, predictive testing, and diagnostic testing. Carrier testing checks if a person carries a gene for a specific genetic disorder, while predictive testing assesses the likelihood of developing a condition in the future. Diagnostic testing confirms or rules out a specific genetic condition.