Random drug testing in Dubai/UAE

I will be travelling to UAE in the coming days for a work matters and I am wondering what is the chance to get random drug tested when flying there from the EU. We will be carrying baggage with items inside that have been declared.

The problem is that after a party during the weekend I have THC in my system and it will show up on the drug test. I know that UAE is very strict about it so getting caught would be a huge problem.