How Long Does a BLS Certification Last?

Basic Life Support (BLS) is a standardized training program that equips individuals with the skills necessary to recognize and respond to life-threatening emergencies. The instruction covers high-quality cardiopulmonary resuscitation (CPR) for adults, children, and infants, the proper use of an automated external defibrillator (AED), and relief from foreign body airway obstruction. This professional-level training is foundational for medical personnel, including nurses, physicians, paramedics, and other first responders. A current BLS certification is a mandatory employment requirement in nearly all clinical and pre-hospital environments.

The Standard Validity Duration

The standard BLS certification issued by major accrediting organizations, such as the American Heart Association and the American Red Cross, is valid for a period of two years. This uniform duration ensures that life-saving skills and knowledge remain current, as the science of resuscitation is continually evolving. The two-year expiration date is strictly enforced and is clearly printed on the certification card or digital credential. The renewal cycle ensures practitioners are regularly exposed to updated protocols, such as changes in compression-to-ventilation ratios or team-based resuscitation dynamics.

Renewing Your Certification

To maintain continuous certification status, professionals must complete a renewal process before the expiration date listed on their current card. This process is generally shorter and more focused than the initial training course, acknowledging the student’s prior knowledge. Providers recommend scheduling renewal 30 to 90 days before expiration to avoid a lapse in coverage.

The renewal course focuses on refreshing psychomotor skills and reviewing changes in resuscitation science. Successful renewal requires both a hands-on skills test and a written examination. The skills test is a non-negotiable component, verifying the student can perform high-quality chest compressions and operate an AED effectively.

Many providers offer a blended learning format, combining a self-paced online module for the cognitive portion with a mandatory, brief in-person session for the skills check. Timely completion extends the certification for another two years from the completion date.

Addressing a Lapsed Certification

A certification becomes “lapsed” the moment it passes the printed expiration date without a successful renewal. The individual is no longer considered certified and may face immediate professional consequences, as most organizations do not offer a grace period.

Once the certification expires, the person is typically required to complete the full initial BLS Provider course again, rather than the shorter renewal course. The full course is significantly longer, involving more hours of instruction and practice before the final examinations.

The practical implications are substantial for those whose employment mandates an active credential. Employers often restrict employees from patient care duties, or employment may be jeopardized until the certification is reinstated. Planning ahead to renew before the expiration date is necessary to avoid these professional disruptions.