To learn more about credentialing requirements to work in Illinois please use the following links: Requirements to work as a CNA in Illinois Requirements to work as an LPN or RN in Illinois Requirements to work as a Radiology Technician in Illinois Requirements to work as a Pharmacist or Pharm Tech in Illinois Requirements to work as a CRT/RRT in Illinois Related ArticlesGA - Georgia Credentialing RequirementsWI - Wisconsin Credentialing RequirementsMO - Missouri Credentialing RequirementsMN - Minnesota Credentialing RequirementsNM - New Mexico Credentialing Requirements