核酸检测的英文缩写是:NAT（nucleic acid test）核酸检测。

Conclusion based on the results of this study, our lyophilized sample can be used as a standard in China for the nucleic acid test ( NAT) for HBV DNA.

结论该制备物达到了国家一级标准物质的要求，可以作为用于核酸扩增检测的HBV DNA标准物质。

Nucleic acid amplification test of blood donations in blood bank evaluation of Pyruvate Oxidase Method to Detect ALT in Blood Donor Screening

核酸扩增检测在血液筛查的初步应用丙酮酸氧化酶法在献血者血液筛查中的应用分析