Methadone can stay in your system for 8-59 hours, depending on how much you take and which type. The amount of time that methadone can be detected in your system relies on the type of test. Urine tests can detect methadone after 24 hours and for up to 7 days. read more
Qaz, methadone can stay in your system for 2-4weeks. Depending on the quality of the drug test. If a blood draw is done, they can detect it for about the long of time. read more
Typically, it is possible to detect methadone in the urine for 2 to 4 days after it has been used, which implies that this is the period for which methadone stays in your system. On the other hand, the detection window of methadone in blood is approximately 24 hours, while that in saliva is about 1 to 10 days. read more