NIH Office of Extramural Research

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New Quiz Format!!

As of March 2, 2015, the PHRP quiz questions are being randomly selected from a larger set of possible questions to provide an enhanced learning experience. All current quiz scores will remain valid in the system. If you did not complete the course by March 2nd, to earn your certificate, you will complete the remaining quizzes in the new format.

Returning Users

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New to PHRP Course

If you are entering the course for the first time, you must complete a registration form to register a new account before proceeding.

Registration is free.

CME Credit is Available for PHRP

Continuing Medical Education (CME) credit is available for successfully completing PHRP. For more info visit the CME Info page.


To access the Spanish version of the course, please click on “Español” in the upper right.