核酸増幅検査 かくさんぞうふくけんさ Meanings Noun nucleic acid amplification test; NAT Kanji 核 nucleus. Read as カク. 酸 acid. Read as サン. 増 increase. Read as ゾウ. 幅 width. Read as フク. 検 inspect. Read as ケン. 査 examine. Read as サ. Word lists Medicine Jinuma: Japanese Dictionary · Word lists