California RDA Written Exam
The California Registered Dental Assistant exam certifies competency in dental procedures, infection control, radiography, patient care, and state dental practice law and ethics.
150
Questions
180 min
Time Limit
75%
To Pass
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Exam Rules
- You can skip questions and return to them later
- Flag questions for review before submitting
- No feedback shown until you submit the entire exam
- Unanswered questions count as wrong — answer everything
- 10 pretest questions are mixed in and don't affect your score
- Timer auto-submits when time runs out
- Your progress is auto-saved every 30 seconds