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.

UAE leaders welcome guests to World Government Summit 2026
UAE dismisses claims of taking over Gaza administration
H.H. Sheikh Mohammed discusses cooperation with IMF chief
H.H. Sheikh Mohammed holds talks with Prime Ministers of Bhutan, Latvia
Sheikh Abdullah reviews Gaza Peace Plan with Egypt's Abdelatty