OS (OC) means Operations Staff OC in FDA
Similar to OS (OC)
A2LA - American Association for Laboratory AccreditationAAA - Abdominal Aortic Aneurysm
AAALAC - Association for Assessment and Accreditation of Laboratory Animal Care International
AAAP - American Association of Avian Pathologists
AABB - American Association of Blood Banks
AABP - American Association of Bovine Practitioners
AACR - American Association for Cancer Research
View all in FDA