The meaning of name Chung, origin of name Chung , baby name Chung.
Read More. Its my understanding that Suboxone stays is in your system for at least 72 hours and has trace metabolites that can be detected in urine for up to 10 days (depending on strength and how long one has been on it). If you've been clean for 18 days you should have no worries.
If the test is non-negative, or in other words positive, for suboxone, there will be a line in the C section of the test but no line in the T area of the test. This means that the test has detected suboxone / buprenorphine in levels of over 10 ng/mL in the urine sample.