breath test
US /ˈbreθ test/
UK /ˈbreθ test/

1.
alcootest, test d'haleine
a test of a person's breath to determine the amount of alcohol in their blood, typically carried out by the police
:
•
The police officer administered a breath test to the driver.
L'agent de police a fait passer un alcootest au conducteur.
•
Refusing a breath test can lead to severe penalties.
Refuser un alcootest peut entraîner de lourdes sanctions.