To schedule, reschedule and cancel exam:
Certified Administrator Renal Healthcare (CARH)
CARH Certification Testing
The Certified Administrator Renal Healthcare (CARH) credential validates your leadership, competency, and commitment to excellence in outpatient renal healthcare. The certification is administered by the Renal Healthcare Certification Commission (RHCC), an independent body supported by the Renal Healthcare Association (RHA).
Scheduling Your Exam
Once your exam registration application has been approved by the RHCC, you will receive an email with instructions on how to schedule your exam. Exam dates for the RHCC Certification Exam are determined annually.
If you intend to schedule an appointment, click the "Log in" or "Create an account" buttons at the top.
Accommodation
Special accommodations must be requested in advance by emailing info@renalcert.org. at least one (1) month before desired administration date.
Contact us
Office hours
Monday–Friday, 7:00 a.m.–7:00 p.m. CT; closed on local holidays.
Telephone numbers
877-392-3926 (toll-free)
Last updated 2026-05-13