To learn more about credentialing requirements to work in Ohio please use the following links: Requirements to work as an STNA in Ohio Requirements to work as an LPN or RN in Ohio Related ArticlesOH - Ohio STNA Credentialing RequirementsOH - Ohio LPN & RN Credentialing RequirementsAZ - Arizona Credentialing RequirementsLA - Louisiana Credentialing RequirementsMN - Minnesota Credentialing Requirements