trust me...its in your system still..if you are overweight and a chronic user it will be detectable in urine up to 90 days...even a first time user will be detectable in 5-8 days after a moderate dose....either your probation officer or who ever gave you the test doesnt care if its your first failure of a test or what...or the test is a shitty test...but in any matter its still in your system