Genetic tests use a sample of blood, saliva, or other tissue. Questions about a genetic test should be answered before signing an informed consent form. For example, the test result may be unclear, and your doctor may suggest further tests, or find something unexpected. Important information about the test includes the genes that are being tested, the type of sample needed, the accuracy of the test, and how the results will be reported.Įven genetic tests have risks. Informed consent for a genetic test involves learning the details, risks, and limitations of the test. Talking to a PCP about testing options, and possibly seeing a specialist is an important first step. Genetic tests may be ordered by a primary care physician (PCP), a geneticist, or other specialist. The steps to get a genetic test may vary slightly, but may include: What do I need to know about getting a genetic test? In many cases, genetic tests are used to confirm or rule out a diagnosis. There are different types of genetic tests and different reasons that a genetic test may be ordered. Evaluating the neurological system by checking the reflexes, nerves, coordination, sensory function, and motor function, such as strength and balance.ĭepending on the results of medical history and physical exam, the doctor may then decide whether lab tests, imaging studies, clinical procedures, or referrals to other medical specialists are needed to diagnose the cause of the patient's health problems.Ī doctor may use a genetic test to help diagnose this disease.Ī genetic test looks for changes in a person’s DNA that are known to cause a disease or medical problem.Tapping on specific areas of the body to check for the presence of air, liquid, or solid structures.
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