How is genetic testing done? | Britannica
https://www.britannica.com/question/How-is-genetic-testing-done
Genetic testing is a scientific process that involves examining your DNA, the chemical database that carries instructions for your body's functions. It can reveal changes (mutations) in your genes that may cause illness or disease. Here's how it's typically done: Cytogenetic analyses: To investigate chromosomes. Molecular assays: To investigate genes and DNA.
Cytogenetic analyses: To investigate chromosomes.
Molecular assays: To investigate genes and DNA.
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