noun
polygraph test; lie detector test
Refers to the physiological measurement test used to detect deception, often in criminal investigations or employment screening.
容疑者はポリグラフ検査を受けることに同意した。
The suspect agreed to undergo a polygraph test.
ポリグラフ検査の結果は裁判で証拠として認められないことが多い。
The results of a polygraph test are often not admissible as evidence in court.