Prometric has specific policies regarding the use of electronic devices during testing. Generally, personal items such as calculators, mobile phones, tablets, and other electronic devices are not allowed in the testing room. Most exams will provide any necessary testing materials, including calculators, if they are permitted. It is essential for test-takers to check the specific guidelines for their individual exam, as rules can vary by program or certification. Typically, candidates are advised to review the policies outlined on the official Prometric website for the most accurate and up-to-date information. The website will have details about what items are permitted in the test center and how to prepare for the examination.