u/Distinct_Cut_1040

hey guys so I just got to know that the role I interviewed for has finally been approved and i will get hired soon as a contractor through a third party. The recruiter mentioned that I might have to give a drug test. I have been a regular user of THC vapes but I use it lightly for eg to go to sleep or to help with period cramps etc. I am an engineer and I have never been asked to do this before so I had no idea. Will they screen for THC? Is this a strict requirement for engineers?