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genetic testing

Cultural  
  1. A process in which a person's or an embryo's DNA is isolated and tested for the presence of specific genes or defects that could indicate the future onset of some disease.


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In the United States, genetic testing is most often performed on alert prospective parents for possible problems during a pregnancy or the likelihood of congenital disease in a future child. The privacy of the results is one of the many difficult issues with this practice, particularly as it relates to insurance underwriting.

Example Sentences

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Gen. Rob Bonta filed suit against the genetic testing company formerly known as 23andMe for failing to protect its customers’ data.

From Los Angeles Times Jul. 20, 2026

The film is, in a way, a cinematic continuation of all of the real-life work Jolie has done to stress the importance of breast cancer screenings and genetic testing.

From Salon Jun. 29, 2026

Heather was 46 at the time and has kept the letter from the all-Wales genetic testing service telling her why she was not eligible.

From BBC Jun. 16, 2026

The findings highlight the value of combining genetic testing with functional studies of how genes operate inside cells.

From Science Daily Jun. 13, 2026

They sought out genetic testing, which confirmed both children have the mutation that Regeneron’s drug targets.

From The Wall Street Journal Apr. 23, 2026

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