Up to 400 pediatric subjects aged 4-17 years with type 1 or type 2 diabetes, who require daily blood glucose monitoring to manage their diabetes, will be enrolled to obtain at least 314 subjects who complete the final visit. Subjects and/or their caregivers will utilize capillary SMBG for managing diabetes for 6 months (control phase) followed by diabetes management using FreeStyle Libre for 6 months (intervention phase). Subjects and/or their caregivers will maintain a diary/log book of Adverse Events during each phase. Assessment of Adverse Events will occur via self reporting at each monthly visit and/or phone call.
