Saliva swab could spot drowsy drivers before they crash
NCT ID NCT07089342
First seen Mar 29, 2026 · Last updated Jun 18, 2026 · Updated 19 times
Summary
This study looked at whether chemicals in saliva can show when a driver is dangerously sleepy. Over 500 drivers stopped by police in Belgium gave a saliva sample and reported their sleepiness level. Researchers hope to find a biological marker that could one day be used to prevent drowsy driving accidents.
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This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
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Locations
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Vias institute
Brussels, Belgium
Conditions
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