Whether you’re a first-time student or renewing your certification, questions about Basic Life Support (BLS) and Advanced Cardiovascular Life Support (ACLS) are totally normal. We’ve rounded up the most frequently asked questions—and the answers that will help you feel confident and prepared.
BLS FAQ: Basic Life Support
1. What is BLS certification?
BLS teaches life-saving skills like CPR, AED use, and basic airway management for adults, children, and infants. It’s required for most healthcare professionals.
2. Who needs BLS certification?
- Nurses
- Doctors
- EMTs/Paramedics
- Medical Assistants
- Anyone working in patient care or emergency response
3. How long is a BLS course?
Typically 2.5 to 4 hours, depending on whether it’s your first time or a renewal.
4. How long is BLS certification valid?
2 years from the issue date. After that, you’ll need to renew.
5. Can I take BLS online?
Yes! Many providers offer blended learning: online coursework plus an in-person skills check.
6. What skills are tested during BLS?
- High-quality CPR (1- and 2-rescuer)
- AED operation
- Rescue breathing
- Choking relief
- Team dynamics during resuscitation
ACLS FAQ: Advanced Cardiovascular Life Support
1. What is ACLS certification?
ACLS builds on BLS and adds advanced skills like:
- Airway management
- ECG rhythm recognition
- IV medication administration
- Team leadership during a code
- Megacode simulations
2. Who needs ACLS certification?
- ICU & ER nurses
- Respiratory therapists
- Paramedics
- Anesthesiologists
- Cardiology team members
- Anyone involved in in-hospital advanced resuscitation
3. Do I need BLS before ACLS?
Yes. BLS is a prerequisite for ACLS. You need to know CPR basics before diving into advanced protocols.
4. How long does ACLS training take?
- Initial course: Around 10–12 hours (1–2 days)
- Renewal course: Around 6–8 hours
5. What’s tested in the ACLS course?
- Written exam
- Megacode simulation (hands-on team-based scenario)
- Skills like rhythm recognition, medication use, airway support
6. How long is ACLS certification valid?
2 years. After that, you’ll need to take a renewal class.
7. Can I fail ACLS?
It’s possible, but rare. Most providers offer coaching and retesting options. With good prep, you’ll do great!
Other Common Questions
Can I take BLS and ACLS on the same day?
Yes—many centers offer combo courses for convenience. Be sure to schedule enough time!
Is there a difference between AHA and Red Cross certification?
Both are respected. AHA is often required by hospitals, but check with your employer.
What if my card expires?
If your certification lapses, you may need to retake the full course rather than a renewal. Try to renew before the expiration date to avoid extra time and cost.
Final Tips
- Practice rhythm recognition and algorithms before class
- Bring your BLS card if taking ACLS
- Wear comfortable clothes—you’ll be doing hands-on work
- Don’t stress! These courses are designed to prepare you, not trick you
