Kuala Lampur, June 26 -- KUALA LUMPUR, June 26 - Police are seeking to deploy saliva testing kits at roadblocks by the end of the year to detect motorists under the influence of synthetic drugs marketed as "Piu Piu" and "Magic Mushroom", amid concerns the substances are contributing to road accidents.

According to Berita Harian, Bukit Aman Narcotics Criminal Investigation Department director Datuk Hussein Omar Khan said the move comes as police have detected more cases involving motorists believed to have been impaired after inhaling synthetic drug liquids through electronic cigarettes or vape devices.

He said the biggest concern was that users could gradually become intoxicated while driving without realising it.

Hussein explained tha...