*The COS-C exam currently covers OASIS-D1 Guidance
Computer Based Testing (CBT) is a viable option for many people without a Paper & Pencil exam (P&P) in their area. CBT candidates will sit for the same Certificate for OASIS Specialist - Clinical (COS-C) exam that is administered at P&P locations. CBT exam can be scheduled at one of over 300 testing centers found around the country. Find a Testing Center near you. Each assessment center is a certified testing facility by PSI Services (PSI) adhering to the highest administration standards. If it's flexibility or convenience you are looking for, the CBT option is an easy choice!