Final answer:
Genetic testing is commonly used to inform reproductive planning, treatment plans for cancer patients, and gene therapy plans. It helps individuals and healthcare professionals make informed decisions and determine appropriate treatment options based on genetic profiles.
Step-by-step explanation:
Genetic testing is commonly used to inform reproductive planning, treatment plans for cancer patients, and gene therapy plans. Genetic testing helps individuals and healthcare professionals make informed decisions about their reproductive choices, assess the risk of inherited diseases, and determine appropriate treatment options based on the genetic profile of the patient. For example, genetic testing can identify gene mutations associated with an increased risk of developing breast cancer, leading to personalized treatment plans for patients.