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  1. Genetic Testing | Genomics and Your Health | CDC

    May 15, 2024 · Genetic testing looks for genetic changes, sometimes called mutations or variants, in your DNA. Some genetic changes can cause disease or other health conditions. You inherit …

  2. Genetic testing - Mayo Clinic

    Apr 14, 2020 · Genetic testing involves examining your DNA, the chemical database that carries instructions for your body's functions. Genetic testing can reveal changes (mutations) in your …

  3. Genomic Testing: What It Is and How It Supports Better Health

    Sep 5, 2025 · Genomic testing studies how genes affect a person’s health, disease risk, or treatment response. It’s not the same as genetic testing, which primarily focuses on the …

  4. What Is Genomic Testing in Cancer? - WebMD

    Aug 16, 2025 · Genomic testing is one method your doctor can use to predict how your cancer will grow and which treatments might work best against it. It's sometimes called "DNA …

  5. What Is Genomic Testing and How Does It Work?

    Genetic testing and genomic testing differ. Genetic testing typically focuses on specific genes or changes within them to identify conditions or risks, often related to family history. In contrast, …

  6. Genetic Testing - National Human Genome Research Institute

    3 days ago · Genetic testing is the use of a laboratory test to examine an individual’s DNA for variations, typically performed in the context of medical care, ancestry studies or forensics. In …

  7. What are the different types of genetic tests? - MedlinePlus

    Jul 28, 2021 · Many types of genetic tests are available to analyze changes in genes, chromosomes, or proteins. A health care provider will consider several factors when selecting …

  8. DNA Tests: What Is Gene Testing? - Cleveland Clinic

    DNA tests (gene testing) are medical tests that can identify changes (variations) in your genes, chromosomes and DNA. These tests can tell you and your healthcare provider if you have or …

  9. Genetic Testing Fact Sheet - NCI - National Cancer Institute

    A fact sheet about genetic testing for inherited cancer risk. Includes who should consider testing, and how to understand test results.

  10. DNA Testing | Paternity, Prenatal & Legal DNA Testing - DNA

    Just order your test, collect your DNA sample at home or at one of our convenient testing locations, and receive the answers you need to get clarity and peace of mind.