DNA sequencing is a lab method that determines the order of bases within the DNA. In medicine, it is used for diagnosis and treatment of diseases.
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Genetic testing is the laboratory analysis of human chromosomes, DNA and RNA to detect genetic material and/or identify genetic changes. This article provides an overview of genetic testing techniques that range from detecting or examining a single gene to the whole genome.
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Understanding the method used for a test provides a broader context for understanding your test results. Learn about a few common laboratory methods mentioned on this site.
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Genetic testing offers many benefits, but there are also risks and limitations. Learn what information genetic testing can and can't provide.
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