转阴

zhuǎnyīn

转阴 — zhuǎnyīn

to change to (a) negative (test result); to test negative
病人的核酸检测结果今天转阴了。 bìngrén de hésuān jiǎncè jiéguǒ jīntiān zhuǎnyīn le — The patient's nucleic acid test turned negative today.