Castleport Test Prep

Medical Assistant Certification Exam Prep

Choose the right medical assistant certification, understand exactly what the exam tests, and prepare with original questions and a free instant-score diagnostic.

Medical assistant certification is confusing by design: three different organizations issue three different credentials — CMA, CCMA, and RMA — and employers vary in which they prefer. The right choice depends on your training path, your state, and where you want to work.

Castleport currently publishes a full preparation system for the NHA CCMA, the most widely held credential among the three, plus an independent comparison to help you choose. Every fact is mapped to an official source and version-controlled.

Exams we cover

National Healthcareer Association (NHA)

Certified Clinical Medical Assistant (CCMA)

Guides