BLS vs ACLS vs PALS 2026: FREE Guide to Which Certification You Need, Cost & How to Pass

Key Facts

• AHA BLS, ACLS, and PALS provider cards are each valid for two years from the date of issue (American Heart Association).
• The American Heart Association released its 2025 CPR & ECC Guidelines on October 22, 2025, the first major update since 2020.
• All AHA training centers must teach the 2025-Guidelines course materials by March 1, 2026 (American Heart Association).
• The AHA ACLS written exam has 50 multiple-choice questions; HeartCode and online forms require an 84% passing score.
• The AHA BLS written exam has about 25 questions with an 84% passing standard plus a hands-on skills check.
• Current BLS-level skills are the prerequisite for both AHA ACLS and AHA PALS courses (American Heart Association).
• ACLS and PALS are separate courses; completing one does not certify you in the other because pediatric physiology differs.
• AHA offers three formats: full classroom, HeartCode blended online-plus-skills, and self-guided pathways (cpr.heart.org).
• RQI uses quarterly low-dose sessions where each completed activity rolls the card expiration forward by 90 days (RQI Partners).
• Employers and licensing boards, not the AHA or Red Cross, decide which issuing organization's card is accepted for a role.

BLS vs ACLS vs PALS in 2026: Which Certification Does Your Healthcare Role Actually Need?

If you are a nurse, paramedic, respiratory therapist, medical student, or new healthcare hire trying to figure out which CPR card you need, the short answer is this: BLS is the universal foundation almost every clinical role requires, and it is the prerequisite for ACLS and PALS. ACLS is the adult advanced-resuscitation layer for anyone who runs or participates in adult cardiac, stroke, or respiratory emergencies. PALS is the pediatric advanced layer for anyone who treats critically ill infants and children. They are not interchangeable, you do not "upgrade" from one to the next, and ACLS does not contain PALS (or vice versa).

But 2026 added two complications most pages still ignore. First, the American Heart Association (AHA) released its 2025 CPR & ECC Guidelines on October 22, 2025 — the first major science update since 2020 — and as of March 1, 2026 every AHA training center must teach the new 2025 course materials . Second, your employer, not the AHA, decides whether an American Heart Association or American Red Cross card is accepted, and in most hospitals that answer is still AHA. This guide resolves both, plus the exam mechanics nobody explains: the written pass marks and the megacode skills test that actually fails people.

The 30-Second Decision Table

• Your Role BLS ACLS PALS
• CNA, medical assistant, phlebotomist, PT/OT Required No No
• Med-surg / floor nurse Required Often required No
• ED, ICU, telemetry, PACU, cath lab nurse Required Required Sometimes
• Pediatric / NICU / PICU / peds ED nurse Required Sometimes Required
• Paramedic / advanced EMT Required Required Required (peds 911)
• Respiratory therapist Required Required Often required
• Physician (EM, anesthesia, cardiology, critical care) Required Required Specialty-dependent
• Pediatric physician / pediatric anesthesia Required Sometimes Required
• Pharmacist (code team / ED) Required Often required Sometimes
• Medical / nursing / PA / RT student Required (early) Program-dependent Program-dependent
• Dental office staff Required No (unless sedation) No

Rule of thumb: if you might respond to an adult code, you need ACLS. If you might respond to a pediatric code, you need PALS. If you only do compressions and bag-mask in a basic response, BLS alone is usually enough. When unsure, ask your unit educator for the written competency requirement in your job description — certification requirements are set by your facility and licensing board, not by the AHA.