Class A vs. Class B First Aid Kits: Which One Is Right for Your Workplace?

Class A vs. Class B First Aid Kits: Which One Is Right for Your Workplace?

Jasper A
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When it comes to workplace safety, having the correct first aid kit can make all the difference. But with so many options available, you may be wondering, “What’s the difference between Class A and Class B first aid kits, and which one does my workplace actually need?”

This guide will break down the distinctions between these two types of kits, provide examples of workplaces where each is essential, and help you make an informed decision to protect your employees and meet OSHA compliance requirements. By the end, you’ll have a clear understanding of which first aid kit is right for your workplace needs.

What Are Class A and Class B First Aid Kits?

First, it’s important to understand that first aid kits are categorized into Class A and Class B under OSHA's workplace safety standards. These classifications ensure businesses provide adequate first aid solutions tailored to the types of injuries their employees are most likely to experience.

Here’s a quick overview:

  • Class A Kits:

 Designed for low-risk workplaces, they provide basic supplies to address the most common, minor injuries like cuts, scrapes, and burns.

 

  • Class B Kits:

 These are intended for high-risk workplaces and contain more robust supplies to handle severe injuries such as fractures, heavy bleeding, and exposure to hazardous substances.

Both kits include a minimum mandatory list of supplies dictated by OSHA’s ANSI/ISEA Z308.1 regulations, but the quantity and type of items vary significantly based on the classification.

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Understanding Class A First Aid Kits

What’s Inside a Class A Kit?

Class A kits focus on the essentials for treating everyday injuries in low-risk environments. Typical items include:

  • Adhesive bandages
  • Sterile gauze pads
  • Antibiotic ointments
  • Burn dressings
  • Scissors
  • Cold packs
  • Tweezers
  • CPR masks

These kits are compact, easy to store, and ideal for workplaces where injuries are infrequent or minor in nature.

Examples of Workplaces That Need Class A Kits

Class A first aid kits are suitable for work environments where the primary risks are slips, trips, or small injuries. Examples include:

  • Offices and Corporate Settings 

 Paper cuts, minor scrapes, or small burns from coffee spills are common in office environments, making a Class A kit sufficient. 

  • Retail Stores 

 Employees may face small cuts from handling stock or slight bruises from bumping into shelves.

  • Classrooms or Daycares 

 Children’s minor bumps and scrapes can be addressed easily with a Class A kit.

  • Residential or Light Commercial Construction Sites 

 Workers in environments with minimal use of heavy tools and equipment may find these kits adequate.

For workplaces like these, Class A kits provide peace of mind and compliance without unnecessary bulk or cost.

Diving Into Class B First Aid Kits

What’s Inside a Class B Kit?

Class B kits are stocked with a wider range and higher quantities of supplies to handle more severe injuries. They include everything in a Class A kit, plus additional items like:

  • Splints
  • Tourniquets
  • Trauma dressings
  • Eye wash bottles or solutions
  • Forceps

These kits are larger and often designed to address injuries that require more immediate or professional attention.

Examples of Workplaces That Need Class B Kits

Class B first aid kits are essential for industries with a higher risk of severe injuries due to heavy machinery, hazardous substances, or physical labor. Examples include:

  • Manufacturing Plants 

 Workers who handle machinery or tools are at greater risk for deep cuts, burns, or hand injuries.

  • Construction Sites 

 Heavy equipment, power tools, and elevated workspaces increase the likelihood of serious incidents like fractures or falls.

  • Warehouses and Shipping Facilities 

 Employees may encounter back strains, crush injuries, or accidents involving forklifts.

  • Chemical Plants 

 Exposure to harmful substances makes items like eyewash and chemical burn dressings critical.

  • Restaurants and Food Preparation Services 

 The risk of knife injuries or burns from hot surfaces makes these kits valuable.

  • Sports Facilities 

 Coaches and trainers may need to address sprains, fractures, or bleeding quickly.

Workplaces that only stock Class A kits while facing high-risk conditions could leave their employees vulnerable and may fail to meet compliance standards.

Key Differences Between Class A and Class B Kits

Injuries They Address

  • Class A kits handle minor injuries, like small cuts, burns, and scrapes. 
  • Class B kits are equipped for serious injuries that may occur in high-risk environments, such as fractures or severe bleeding.

Size and Supplies

Class B kits generally contain larger quantities of essential items and extra supplies like splints, tourniquets, and eye wash solutions. They are also available in more durable, portable designs to accommodate industrial environments.

Compliance and Risk Level

OSHA guidelines strongly recommend Class B kits for work environments with higher injury risks. If your workplace falls under specific industrial safety regulations, failure to supply the appropriate kit could result in fines or penalties.

Cost

While Class A kits are more budget-friendly, investing in Class B kits for high-risk workplaces could save you from expensive liabilities down the line. Consider the potential costs of workplace accidents when deciding what’s right for your business.

Why Having the Right Kit Is Important

The choice between Class A and Class B is not just about compliance—it’s about creating a safer workplace. Providing the right tools for immediate response can minimize the severity of an injury, reduce recovery time, and even save lives. 

Additionally, a properly stocked first aid kit demonstrates to employees that their well-being is a priority, fostering a culture of safety and trust within your organization.

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How to Choose the Right Kit for Your Workplace

When deciding between Class A and Class B first aid kits, start by assessing your workplace’s specific needs:

  1. Evaluate the risk level of your industry. Consider the tools, equipment, and daily activities involved in your operations. 
  2. Understand OSHA and ANSI compliance. Refer to ANSI/ISEA Z308.1 guidelines to ensure your first aid supplies meet the required standards. 
  3. Consider workforce size and environment. A larger team or a particularly dangerous setting might require multiple kits or restocking more frequently. 
  4. Conduct regular safety audits. Safety audits can help identify gaps in your emergency preparedness plan. 

Remember, it’s better to slightly over-prepare than to fall short during an emergency.

Equip Your Workplace with the Right Kit Today

Whether you’re overseeing a corporate office or managing a team on a construction site, knowing the difference between Class A and Class B first aid kits is essential for maintaining workplace safety. By choosing the kit that matches your business’s specific needs, you’ll ensure that you're always ready to tackle emergencies effectively.

Take the next step and explore a range of OSHA-compliant first aid kits today. Protect your employees, demonstrate your commitment to safety, and foster a work environment that prioritizes well-being.

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