The first step in earning the CPH credential is to determine your eligibility criteria. The next step includes applying for the exam, followed by an application review, and notice of approval to sit for the CPH exam. The third step is to schedule the CPH exam, allowing plenty of time for self-study preparation, using the NBPHE sponsored study materials. The next step is to sit for and successfully pass the CPH exam. The CPH credential will be awarded to the public health professional that successfully passes the CPH exam.

FAQs about the exam process are below. If you have any remaining questions, see our candidate handbook or email info@nbphe.org.

How do I register for the exam?

All candidates must apply through our CPH Registration & Verification portal. Learn more and apply now!

How do I schedule my exam once my eligibility has been verified?

Once your eligibility has been verified, you will receive an email from PSI/AMP with instructions for how to schedule your exam. If you do not receive an email but your status is “Eligible”, please contact us.

Telecommunication Devices for the Deaf
AMP is equipped with Telecommunications Devices for the Deaf (TDD) to assist deaf and hearing-impaired candidates who wish to make application for the examination. TDD calling is available 8:30 a.m. to 5:00 p.m. (Central Time) Monday through Friday at 913-895-4637. This TDD phone option is for individuals equipped with compatible TDD equipment.

What about candidates with disabilities / requesting a special accommodation?

The NBPHE is committed to ensuring that no individual with a disability is deprived of the opportunity to take the examination solely by reason of that disability. AMP testing facilities will provide reasonable accommodations for candidates with disabilities.

  1. Wheelchair access is available at all established Assessment Centers. Candidates must advise AMP at the time of registration that wheelchair access is necessary.
  2. Candidates with visual, sensory or physical disabilities that would prevent them from taking the examination under standard conditions or candidates who request special accommodations under the Americans with Disabilities Act must fill out the two forms for ADA accommodations within the CPH Candidate Handbook. E-mail the two forms 45 days prior to your desired testing date to e-mail amp-info@goamp.com with cc: info@nbphe.org
How do I update my email or mailing address?

Your email address is your username in the CPH Registration & Verification portal. To change it, please submit the request here . To update your name or other contact information, log in to the portal and click your name in the upper right corner, then select ‘Profile’.


To update your contact information after you have taken the CPH exam, please log in to the CPH recertification portal.


Can I reschedule my exam?

You may reschedule your appointment once with no additional charge online at www.goAMP.com or by calling AMP at 888-519-9901 at least two business days prior to your scheduled appointment. If you reschedule within two business days of your scheduled appointment, you will be considered absent from the exam and may schedule another exam date after your scheduled date has passed.

What are the exam fees?

Standard registration – $385. For a list of available discounts see: https://www.nbphe.org/cph-fees-discounts/

Can members of the U.S. Armed Forces use Military Tuition Assistance benefits for the CPH exam fee?

Yes, active duty members of the U.S. Armed Services may be able to use benefits of the Military Tuition Assistance Program to pay for the CPH examination fee.  More information can be found at: http://www.militaryonesource.mil/voluntary-education?content_id=268274 or call 800-342-9647.

Is the registration fee refundable?

The registration fee is not refundable for candidates applying under the student and alumni criteria.   Applicants applying under the work experience criteria will be refunded the application fee if they are not approved. Once approved, the fee is not refundable.

Can I use veterans' benefits for the CPH exam?

Yes. As of November 2009, NBPHE is approved to offer the CPH exam through the U.S. Department of Veterans Affairs. Veterans, their eligible dependents, and reservists may qualify for reimbursement of the CPH exam costs through their veteran’s education benefits. For more information, please contact the Veterans Benefits Administration office in your area or visit the U.S. Department of Veterans Affairs Education Benefits website at: http://www.gibill.va.gov.

Exam Information

The exam consists of 200 questions and you have 4 hours to complete it. All questions on the exam are multiple choice and single-best answer. Some questions are: matching items; part of a series of questions related to a common vignette; and have associated pictorials or charts. View Study Resources.

What can I expect during the exam?

See our CPH candidate handbook for more details about the scheduling and examination process.

Can I retake the CPH exam?

After you have taken your exam (or if you were absent on your scheduled exam date) you may reapply online via the CPH Registration & Verification Portal. The retake fee is $150. Once paid, you will receive an email from PSI with scheduling instructions.

My score report says that I’m “Provisionally Certified.” What does that mean?

Candidate who take the exam under the student eligibility criteria are not fully certified until they have completed their degree. The CPH status for these student candidates is pending until after your academic institution verifies with the NBPHE that you have completed all requirements for graduation. This will happen electronically between your academic institution and NBPHE. Then you will automatically receive a certificate recognizing your accomplishment and your CPH status will be active.

Will anyone else see my score?

Student and alumni scores are only shared with the academic institution which conferred or will confer candidates’ degree. All Certified in Public Health examinees in good standing are listed on the NBPHE website.

What is the passing score needed to pass the exam?

Because the CPH exam is updated every year and the cut score needed to pass the exam changes with each new exam form, a standard passing score is not published.  However, passing rates are available.  Between 2012 and 2018, over 75% of candidates pass the exam.  (Please note: The score needed to pass was NOT 75%)

Is the exam going to be easier or more difficult under the new content outline?

The CPH exam  is routinely updated each year and has natural variation.  Anchor questions and process to adjust for these small fluctuations in difficulty. Passing score is set to assure that competent examinees pass and receive the CPH credential. In the end, the overall level of performance required to pass the examination is not changing.

When is the CPH exam held?

The CPH exam is offered all year round. As long as the computer-based testing facility of your choice is available, you will be able to schedule your exam any time. Click here to search for a computer-based testing center.

United States

AMP testing centers where you can take the exam are located throughout the US. Search for a testing center. In addition, some schools and programs offer paper/pencil exams on campus. Candidates who wish to test in the U.S. territories should select their location from the list under “International only.”

International locations and fees

AMP testing centers where you can take the exam are located throughout in a number of countries outside the U.S. Search for a testing center. An additional fee of $100 is required to sit for the exam outside of the US, Puerto Rico and Canada.

National Board of Public Health Examiners

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