Asked by sharondupre57
How Long Does Ms Contin Stay In Your Urine?
I am taking a urine drug screen on Tuesday I took a ms contin 4 days ago, will this show up? it was 60 mg.
Hi Sharondupre57: The half life of ms contin is half-life is normally 2 to 4 hours. So it could be around 8 hours in your system. There has been studies that have shown a longer terminal half-life of about 15 hours, which would make it around 28-30 hours still in your system. Hope this helps, Thanks, Tara, RN