CSFA Domain 1: Perioperative Care (55%) - Complete Study Guide 2026
If you've already reviewed the CSFA Exam Domains 2026: Complete Guide to All 3 Content Areas, you know the NBSTSA splits the exam into three content...
CSFA Domain Deep Dives
Domain Deep Dives for the Certified Surgical First Assistant (CSFA) exam - 3 in-depth guides to help you prepare with confidence. Browse all study resources or jump straight into a guide below.
CSFA Domain 2: Ancillary Duties (14%) - Complete Study Guide 2026
The NBSTSA structures the CSFA exam around three content areas: Perioperative Care, Ancillary Duties, and Basic Science.
CSFA Domain 3: Basic Science (31%) - Complete Study Guide 2026
Of the three content areas on the Certified Surgical First Assistant exam, Perioperative Care dominates at 55%, largely because of how much weight...
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