Next CLS Testing Window

Spring Testing Window:
March 20 – May 1, 2021
Application Deadline:
Friday, March 12, 2021


Summer Testing Window:
June 19 – July 31, 2021
Application Deadline:
Friday, June 11, 2021

Fall Testing Window:
October 9 – November 27, 2021
Application Deadline:
Friday, October 1, 2021

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CLS Certification
Recognized by ACC

The CLS certification is now recognized by the American College of Cardiology as qualifying criteria to become an Associate of the American College of Cardiology (AACC), a distinguished designation honoring those with advanced training and education in the field of Cardiology.

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CLS Certification Featured on Today's Dietitian

Learn more about this certification and why RDNs should pursue it.

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For questions on your application, credentialing, the examination or eligibility