Thank you for your interest in AHA's Certified Healthcare Environmental Professional Exam. Effective February 28, 2022, PSI is no longer processing applications for AHA. To apply for the Certified Healthcare Environmental Professional Exam visit www.aha.org/certification. For additional information or assistance with the online application please reach out to AHA at 312-422-3702 or certification@aha.org. Thank you again and best of luck on your exams.