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Velvet Digest

How long is the RDA test?

Author

William Brown

Updated on April 25, 2026

The RDA General and Law and Ethics written exam is a three-hour, computer based, 150-question multiple-choice exam. It is administered in a computerized test center at various sites in California. If you qualify and your application is accepted, you will be sent information about how to register for this exam.

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Considering this, how long does the RDA test take?

The RDA General and Law and Ethics written exam is a three-hour, computer based, 150-question multiple-choice exam. It is administered in a computerized test center at various sites in California. If you qualify and your application is accepted, you will be sent information about how to register for this exam.

Also, how much is the RDA exam? First-time applicants must send the completed Application for RDA Examination and Licensure to the address above, INCLUDING the fee of $120.00. You will pay an additional fee of $38.50 for the RDA General and Law and Ethics Written examination when scheduling your test with Psychological Services Page 2 Inc.

Also, how many questions are on the RDA written exam?

140 questions

How do I become an RDA?

Step-by-Step Guide to Becoming an RDA

  1. Step 1: Earn a high school diploma or GED (four years).
  2. Step 2: Enroll in a dental assisting program or equivalent professional path (one to three years).
  3. Step 3: Apply to take the RDA (AMT) (one to three weeks).
  4. Step 4: Prepare for RDA (AMT) certification exam (timeline varies).
Related Question Answers

Is the RDA written exam hard?

The written exam was easy. They give you plenty of time. A lot of direct questions about RDA and DA's duties. Different situations again based on RDA's duties and also how urgent the case is.

How much do RDA make?

Registered Dental Assistant (RDA) Salary. How much does a Registered Dental Assistant (RDA) make in the United States? The average Registered Dental Assistant (RDA) salary in the United States is $37,790 as of December 26, 2019, but the range typically falls between $33,590 and $41,790.

Is the dental radiology test hard?

We often hear that DANB exams are very tough. Why is that? Kate: Dental assistants often tell us that the DANB Certified Dental Assistant exam, or CDA exam, is the hardest test they have ever taken. But that's because DANB's exams are adaptive.

How much money does an RDA make in California?

Registered Dental Assistant (RDA) Salary in Los Angeles, CA
Percentile Salary Last Updated
75th Percentile Registered Dental Assistant (RDA) Salary $47,190 January 20, 2020
90th Percentile Registered Dental Assistant (RDA) Salary $51,378 January 20, 2020

What is CDA RDA?

A certified/registered dental assistant (CDA/RDA) performs a wide variety of duties in a dental office. They help the dentist while they provide care to patients, as well as perform preparatory services such as preparing trays and mixing any needed materials.

How hard is the Danb?

Students have 4 hours to finish all 320 test questions. A scaled score of 400 is required to pass on a scaled score range of 100-900. DANB stands for the Dental Assisting National Board.

What happens if you fail the Danb?

Can I retake a test I failed? If you have failed an exam, you may immediately submit a new application along with the fee and documentation (if required). State regulations may require additional coursework after failed attempts. Check with your state dental board for more information.

How much does a RDA make in Texas?

The average hourly rate for a Registered Dental Assistant (RDA) in Dallas is $15.86 per hour. This is 13% lower than the national average for a Registered Dental Assistant (RDA) which is $17.

How long does it take to get RDA license?

While some states do not require formal licensure, others do, meaning that paths to the workforce vary. It also means the work dental assistants do may vary. A dental assisting program can take anywhere from nine months to two years to complete, depending on whether it's a certificate, diploma or degree program.

What can a registered dental assistant do?

A career as a registered dental assistant (RDA) requires the completion of a dental assistant program and state license or certification. Some tasks RDAs perform include completing administrative paperwork, cleaning dental equipment and assisting dentists with patients.

How many questions are on the RDA law and ethics exam?

The new combined exam will consist of 150 questions. The exam plan is available on the dental board's website. In preparation for the combined exam, the separate RDA Law and Ethics and RDA Written exams will not be administered between May 15 and May 23.

What does RDA mean?

Recommended Dietary Allowance

What's the difference between CDA and RDA?

CDAs hold a national certification obtained through the DANB, whereas registered dental assistants (RDAs) must pass state-specific requirements, which vary state to state.

How do I get my RDA license in Texas?

To qualify for this certificate a dental assistant must successfully pass a Registered Dental Assistant (RDA) Course given by a TSBDE-approved RDA Course Provider. Once the assistant successfully passes an RDA Course they may apply to the TSBDE for a RDA Certificate.

How do I renew my RDA license in California?

To complete your renewal, download and complete a Renewal Declaration Form. Submit the completed form to the Dental Board of California. Attn: Dental Assisting Program, 2005 Evergreen Street, Suite 1550, Sacramento, CA 95815 or fax to (916) 274-5970.

How much does a dental assistant make an hour?

The average hourly wage for a Dental Assistant in the United States is $18 as of December 26, 2019, but the range typically falls between $16 and $20.

What does a dental assistant do in Texas?

A dental assistant in the state of Texas may perform basic supportive dental procedures specified by the state dental practice act under the direct supervision of a licensed dentist.