Idk bro.. I havnt heard of that one I thought it was a simple procedure. Especially drug screenings for jobs. U go to the lab u piss in the tube they test it n bam, simple procedure idk why they would spend more fucking money trying to find weed in your system.
Fucking bullshit world we living in, I say fuck it and roll a joint outta raw hemp paper n smoke that shiittttttt