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To perform a nucleic acid test, typically for diagnostic purposes such as detecting viral infections like COVID-19.
机场要求所有旅客出发前24小时内测核酸。
The airport requires all passengers to test for nucleic acids within 24 hours before departure.
This phrase is commonly used in medical and public health contexts, especially during the COVID-19 pandemic.
This phrase is most commonly used in formal and technical contexts, such as medical reports or travel regulations.
When referring to COVID-19 testing, '测核酸' specifically refers to nucleic acid tests, not rapid antigen tests.
Combination of 测 (to test) and 核酸 (nucleic acid), reflecting the medical procedure of testing for viral RNA or DNA.
This phrase is widely used in China and other Chinese-speaking regions, particularly in healthcare and travel contexts.