How Can I Quickly Reduce My Creatinine Level To Pass A GAMCA Medical Test?

My creatinine is 1.5 mg/dl and all others parameters are normal.My weight 75 kg and 5Ft 7inch tall.Usg revealed normal kidney size and echogenecity normal.I need to pass gamca medical test that s why s.creatinine should be within normal limit. How i can reduce my creatinine level quickly.