I have been taking 10mg/day methadone for 6mos. then stopped for 5 days, took 10mg/day for 5 days and then stopped for 4 days, just took a 10mg methadone today. I have to take a 7 panel drug screen-soon. 1.) will the 7 panel detect methadone? 2.) How many days do I need to have a clean UA.

extra: I work out everyday and run 6 miles a day on top of lifting weights.