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

In France - one of a number of countries where genetic testing is illegal without a medical prescription due to privacy laws - the government has condemned the decision as "a step backwards".

From BBC • Mar. 31, 2026

Tens of thousands of cancer patients and those with a family history of the disease already undergo genetic testing on the NHS every year.

From BBC • Jan. 24, 2026

That study analyzed preserved frog specimens stored in museums since the 19th century and identified fungal strains through genetic testing.

From Science Daily • Jan. 19, 2026

Some are using genetic testing and exploring gene splicing to produce children with desired traits.

From The Wall Street Journal • Dec. 23, 2025

Dr. Tsukanov emphasizes the value of genetic testing for individuals with a family history of colorectal cancer.

From Science Daily • Dec. 16, 2025