| Abbreviation | Definition |
|---|---|
| SC | Sub-Cutaneous |
| SC(CDRH) | Staff College (Center for Devices and Radiological Health) |
| SC(CFSAN) | Staff College (Center for Food Safety and Applied Nutrition) |
| SCARP | Supplier Corrective Action Report |
| SCAW | Scientists' Center for Animal Welfare |
| SCC | Sector Coordinating Council for Food and Agriculture |
| SCGD | Special Controls Guidance Document |
| SCL | Symptom CheckList |
| SCLIR | Secondary Calibration Laboratories for Ionizing Radiation |
| SCOGS | Select Committee On GRAS (Generally Recognized As Safe) Substances |
| SCR | System Change Request |
| SCRAG | Senior Civilian Representative of the Attorney General, Department of Homeland Security |
| SCRRB | Scientific Compliance and Regulatory Review Branch |
| SCRRB(ORA) | Scientific Compliance and Regulatory Review Branch (ORA) |
| SCSB | Scientific Computer Support Branch |
| SCSB(CFSAN) | Scientific Computer Support Branch (CFSAN) |
| SCT | Society for Clinical Trials |
| SCVIR | Society for CardioVascular and Interventional Radiologists |
| SCVIR | Society for Cardiovascular and Interventional Radiologists (now SIR) |
| SD | Scientific Director |