For most workplaces, a standard CPR/AED and first aid course is the right fit. BLS (Basic Life Support) is a more clinical course built for healthcare providers, and it is rarely what a plant, warehouse or job-site crew needs. If you searched "BLS CPR certification" while planning training for your team, the difference matters before you spend a dollar.
What is the difference between BLS and CPR?
CPR/AED courses teach lay responders how to recognize cardiac arrest, call for help, give chest compressions and rescue breaths, and use an automated external defibrillator (AED). They are written for people whose main job is something else: a machine operator, a foreman, an office manager.
BLS covers the same core skills at a more clinical level. It adds team-based resuscitation, two-rescuer techniques and the use of a bag-mask device. It is designed for nurses, EMTs and other healthcare providers, and those employers often require it by name.
First aid is a separate subject. It covers bleeding control, burns, fractures, shock, and heat and cold illness. Many workplace courses combine first aid with CPR/AED in one session.
Which one does your workplace need?
Ask these questions:
- Does a customer, contract or licensing board name BLS? If so, take BLS and confirm the provider meets that requirement.
- Is there a clinic or hospital close enough to reach an injured worker within minutes? If not, OSHA expects trained first aid responders on site. We explain the standards in First Aid Training at Work: What OSHA Requires.
- What injuries could happen on your site? A crew working around machinery faces different emergencies than an office team.
- How many responders do you need on each shift? One trained person on days does not help at 2 a.m.
For most industrial and construction employers, the answer is a hands-on CPR/AED and first aid course for designated responders, with refreshers on a schedule.
Does OSHA require BLS?
No. OSHA's first aid standards, 29 CFR 1910.151(b) for general industry and 1926.50(c) for construction, require that trained first aid providers are available when medical help is not in near proximity. They do not name BLS, and OSHA does not approve or certify specific CPR cards. The employer decides whether the training fits the hazards of the job.
What to look for in a course
- Hands-on practice with manikins and a training AED, not only a video or an online quiz
- Current guidelines, taught by an instructor who can answer questions about your actual workplace
- A completion record you can keep: who was trained, when, and when it expires
- Training at your site, so your crew practices where the first aid kit and AED actually are
Certification cards generally expire after two years, so track renewal dates like any other required record.
Frequently asked questions
Is online-only CPR training enough? Skills like compressions and AED use are learned by doing. Employers usually want hands-on practice, and some customers and licensing bodies will not accept online-only cards. Confirm with whoever requires the card.
Can one course cover both first aid and CPR? Yes. Most workplace courses combine them, which is usually the most efficient way to train a crew.
Can you train my team at our site? Yes. Our First Aid and CPR training is delivered onsite, so your people practice in the environment where they would have to respond.
Get your team trained
BHG Safety Partners is a veteran-owned, field-first safety company, and we act as an extension of your own safety team. If you are not sure whether your crew needs BLS or a workplace CPR and first aid course, get a free quote and we will help you match the training to the work.