I smoked 4 drags in my 12 weeks did a drug test for school afrer 7 days and it was negative. I did close to 13 drags in 28 weeks to help me sleep cos iv been awake for almost 2 weeks no sleep and dont wanna take sleeping pills due to addiction. Thats all i ever did.I'm nervous now I just realized that It cld b a problem with mecomium testing. Do u think I should be worried about having issues with this test?