The ACLS, PALS and BLS courses we offer are based on the latest American Heart Association (AHA) guidelines. We have never had any issues with the National Registry of EMT's (NREMT) for any of our Certifications or Recertifications. The AHA guidelines are the universally accepted standard, including by the NREMT. The NREMT requires that you must be certified based on AHA guidelines for all levels - Basic through Paramedic - a requirement that is met if you are certified through any course on our site. Therefore, upon successfully passing a Certification or Recertification exam, you will be certified in ACLS / BLS / PALS for the next two years. Note: Our Certification(s) and Recertification(s) do not replace any NREMT test.Separate testing requirements for various sets of knowledge and skills are maintained by the NREMT.