i used heroin 7 days ago...i have a test tomorrow at the methadione clinic.....will I pass ..please help?
I know this is late but I'm assuming you passed, heroin exits the body as quickly as other opiates. On the 4th day after your last dose, you will pass.
If you want to pass the test now in future then fight against it and hope you will overcome from it, after all its all about your life.