... urine drug screen? I have had a hard time finding this. If you know please advize. If not, thank you, and I will call the suboxone hotline given by fellow members. Thank you all and God Bless. Day 13 no meds at all. Feel rough, but keep fighting. it will be worth it. Id rather be miserable for 1 month, than for the rest of my life. Any formulas or calculations for precise time to pass the screen would be great! Thanks Bye the way, that is taking them 8mg per day x 4-5 weeks. Im 5'1 and 115 Lbs. Maybe that will help if someone out there is a science whiz. Great Days ahead. Hold on to the wheel Jesus!