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.

Dubai police foil robbery worth AED660K
H.H. Sheikh Mohammed asks UAE to raise flag on November 3
Saqr Ghobash to lead FNC delegation to Azerbaijan
Dubai Police handles 713,000 non-emergency calls in 2024
H.H. Sheikh Mohammed unveils Dubai Museum of Art
Dubai Police launch 'Fit Zone 2025' to support inmates' health
Abu Dhabi to host global pledging event for polio eradication
H.H. Sheikh Hamdan congratulates Dubai's first Student Council
