DANB – General Chairside Exam (GC)

The Dental Assisting National Board, Inc. (DANB) offers the Certified Dental Assistant (CDA) Examination for national certification purposes. Dental assistant jobs can be pursued after completing the CDA certification process. Candidates must successfully complete three tests—GC, RHS, and ICE—in 5 years. The tests are acknowledged and/or mandatory in 37 states. The General Chairside (GC) examination is one of the three tests included in the CDA Exam as a whole.

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Online DANB CDA Prep Course

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Candidates must meet specific eligibility requirements before taking this assessment. Candidates can choose to take a computer-based or paper-and-pencil version of the test.
For the GC assessment, candidates will have 75 minutes to finish 95 multiple-choice questions. The content of the test is broken down as follows:

  • Evaluation (17%)
  • Patient Management and Administration (17%)
  • Chairside Dentistry (50%)
  • Dental Materials (16%)

The raw score, or the number answered correctly, will be converted to a scaled score in the 100-900 range. The minimum passing scaled score is 400. If unsuccessful in the attempt, a candidate may apply to take it again, but check with the local jurisdiction to find out if additional educational requirements have to be met first.


Last Updated: February 16, 2024