ok so i had to stop smoking for a while when i was trying to get my job and they were gonna test me. i tested negative cause i stoped smoking for a few weeks but now i wanna start smoking again. my job tests us randomly but they are cheap about it. they dont send them out they have a at home one that comes from a box. they let us go into the bathroom so i was wondering about the visine trick. i wanna keep smoking and have heard adding visine to your sample causes a negative. is this true cause if so i could easily keep a bottle of visine in my pocket and always have it on my person in case of a test