normal creatinine for ct scan
CT Guidelines for Creatinine Levels 02/04/13 The following guide will help to determine the type and volume of intravenous contrast dependent upon Renal history and creatinine level.1.ormal renal history and function and/or 0.1 â 1.4 creatinine Normal volume and type of contrast indicated for CT2. Both kidneys with a 1.5 â 2.0 creatinine Visipaque (with option of reduced volume) 3.