how long does cpr certificate last

A CPR certification generally lasts for two years. After this period, it is recommended to renew the certification to ensure that CPR skills and knowledge are up to date. Some organizations may require annual refreshers, especially for CPR, while first aid certifications might be renewed every three years depending on guidelines. The two-year validity is set because CPR skills tend to degrade over time and protocols may be updated with new research and best practices. Renewal typically involves taking a refresher course to keep skills sharp and current.