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Online Testing

RDstudy.com ® is your solution to minimize the stress and related anxiety when taking the CDR's computerized exam! Study virtually anywhere*!

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Video tutorials help guide you through the maze of confusion

Video Tutorials

Getting lost in the maze of information overload? We have over 55 detailed videos, addressing the concepts most frequently asked about!

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Ask the RD! your questions.

Ask the RD! ®

Still have questions about a topic or a concept? Get answers that make sense, quickly! Ask the RD! ®. It is just like having a personal tutor!

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Track your Progress

History and Tracking Tools

No need to print and waste paper! Review any exam taken and use the results along with your stats to put you on the path to success!

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Add your own Notes To Questions and Tests that you take

Add Notes To Your Exams!

Keep track of those hard to understand questions and concepts by adding notes to questions and exams! Stay organized!

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Video Tutorials to help you with your RD exam preparation

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