I am trying to get a new job and have to take a drug screen tuesday and im worried about the results. My question is this, i injured myself afew months ago and my doctor prescribed me muscle relaxer,inflamitory, and oxy 10 mg time released to take when needed. I hear that the hair drug screen can detect up to 3 months and i dont know if i should inform the doctor of my injury( i dont want the injury to effect my job chances). Does anyone know if Oxycotin shows up on this test because ppl here have said the test only show opiates like morphen and herion. Someone tell me the best way to handle this without hurting my job chances because i have the prescription and can show i have a doctor permission to take the medicine. Please Please Advise!!