337. 唾液検査
唾液検査は、運転能力へ影響する特定薬物の最近の使用を検出する路上スクリーニング検査です。口内から唾液サンプルを採取し、携帯装置で指定物質を検査します。通常、最終的な証拠分析ではなく初期スクリーニングとして使用されます。陽性の場合、より精密な唾液分析や場合によっては血液検査が続くことがあります。
What is a saliva test?
A saliva test is a screening test that uses oral fluid to detect the recent presence of certain drugs or their metabolites.
How is a roadside saliva test performed?
A sample of saliva is collected from inside the mouth and tested using an approved portable device. The exact procedure and substances tested depend on the country.
Is a saliva test the same as a saliva analysis?
No. A saliva test is generally a preliminary roadside screening, while a saliva analysis is a laboratory examination used to confirm and measure specified substances more precisely.
What happens after a positive saliva test?
Depending on local law, a positive result can lead to a saliva analysis, blood test, temporary driving prohibition or further legal proceedings.
Can a saliva test detect every drug?
No. Saliva tests are designed to detect specific substances. The drugs included and the detection thresholds depend on the testing device and applicable law.
Can you refuse a saliva test?
Rules vary between countries, but refusing a legally required saliva test can itself lead to penalties or an immediate restriction on driving.

交通ルール
フランス