Us Government Abbreviations and Acronyms
- OPTNOrgan Procurement and Transplantation Network
- OPUSOperation United States
- OPWOffice of Public Works
- OQDOffice of Quality Development
- OQEOffice of Quality Evaluation
- OQIOrganizational Quality Improvement
- OQMOffice of Quality Management
- OQPOffice of Quality Programs
- OQROffice of Quality Review
- OQTOffice of Quality Technology
- OROperational Requirement
- ORACBAOffice of Risk Assessment and Cost-Benefit Analysis
- ORCAOnline Representations and Certifications Application
- ORDOffice of Rare Diseases
- ORDPOffice of Rural Development Policy
- ORDROffice of Rare Diesease Research
- ORGOperations Research Group
- ORHPOffice of Rural Health Policy
- ORIOffice of Research Integrity
- ORMOther Regulated Materials
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