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How many questions are on the RDA exam in Texas?

Author

Emma Martin

Published Mar 17, 2026

How many questions are on the RDA exam in Texas?

150-question
The RDA General and Law and Ethics written exam is a three-hour, computer based, 150-question multiple-choice exam.

How much is the RDA exam in Texas?

Cost: Online Exam Course: $170. Online Retest Exam: $35.

Is the RDA exam hard?

Dental assisting exams can be very demanding and the clock is ticking. Since there are four or five answer choices for each question, your guess has a 20% to 25% chance of being correct.

How much does a RDA make an hour in Texas?

RDA Salary in Texas

Annual SalaryHourly Wage
Top Earners$47,403$23
75th Percentile$41,644$20
Average$39,240$19
25th Percentile$31,011$15

What happens if you fail RDA exam?

Completed applications containing all required documents and fees must be received with a written explanation for all affirmative answers. Failure to do so will result in this application being deemed incomplete.

Is there a practical exam for RDA?

The California Dental Board has decided to suspend the practical examination for Register Dental Assistants because RDA’s “are under the full authority of the dentist when providing services and dentists are ultimately responsible to ensure the quality of that care, [so] RDAs pose a low risk for public harm.” …

How long does it take to become an RDA?

Complete at least 15 months (1,280 hours) of satisfactory work experience as a dental assistant with a dentist licensed in one of the states in the United States. Complete and submit this form with the application. Certification by multiple employers is acceptable.

Can you work as a dental assistant without being certified in Texas?

Texas has three basic types of dental assistant, plus three advanced certificates. It is not necessary to have a Texas dental assistant license for an entry-level position, although candidates with formal training and credentials may have more job opportunities and receive higher pay.

Is dental assistant a good job?

The answer depends on the person. If you’re fascinated by teeth or love working with people, then dental assisting could be a good career choice for you. Thinking about the different qualities of a career like job duties, salary, and work hours can help with deciding if it’s a good fit for you.

What’s the difference between RDA and CDA?

CDAs and RDAs are two different titles for dental assistants. CDAs hold a national certification through the DANB, while RDAs must meet state-specific requirements. RDA status does not automatically transfer from one state to another, because each state has its own rules and regulations.

Can I get my RDA online?

Register and Complete our online RDA course When you register for our online RDA course, you will have 45 days to complete it. There are 3 different sections: Radiology (learn about X-rays), Infection Control, and Jurisprudence (legal considerations).

How much do RDA make an hour?

How Much Do RDA Jobs Pay per Hour?

Annual SalaryHourly Wage
Top Earners$53,500$26
75th Percentile$47,000$23
Average$41,681$20
25th Percentile$35,000$17