Dubai Customs thwarted 87 attempts to bring in marijuana oil in the first quarter of 2019.
It's a huge spike from the same period last year, with 36 seizures in 2018.
Authorities say they the illegal substance is used in e-cigarettes and vape pens.
The Smart Customs Baggage Inspection System is devised to help officers identify suspicious baggage at Dubai airports, a top official explained.

Four injured in drone incident near Dubai International Airport
UAE responds to incoming missile, drone threats from Iran
Dubai extends truck movement permit to March 22
UAE responds to new wave of missile threats
