What Should Be In A Workplace First Aid Kit: 7 Tips

A messy junk drawer of expired ointment and mismatched bandages does more harm than good when someone actually needs help fast. Most workplace injuries are minor cuts, burns, or sprains, but a poorly stocked or disorganized first aid kit turns a five-minute fix into a bigger disruption, or worse, a delayed response to something serious. The strategies below help safety coordinators, office managers, and small business owners build a kit that matches the real hazards of their workplace, not just a generic checklist pulled off a shelf.

1. Start With the ANSI/ISEA Z308.1 Minimum Standard

Many employers assume OSHA spells out exactly what a first aid kit must contain. It doesn't. OSHA's 29 CFR 1910.151 only requires that employers have "adequate" first aid supplies available, which leaves a lot of room for interpretation and a lot of underfilled kits. The ANSI/ISEA Z308.1 standard, most recently updated in 2021, fills that gap by defining specific item lists and quantities based on workplace risk level, and it's worth checking for the current edition since the standard is periodically revised.

The standard splits kits into Class A, for workplaces with lower injury risk and frequency, and Class B, for environments where injuries are likely to be more severe or occur more often. A small office with fewer than 25 employees and minimal physical hazards typically fits a Class A kit. A manufacturing floor with machinery, sharp tools, or higher injury severity potential should step up to Class B, which includes larger quantities of core items.

1. Determine whether your workplace falls into a low-risk or high-risk category using OSHA hazard classifications as a reference point.
2. Select a Class A or Class B kit that matches the current Z308.1 item list and quantities.
3. Confirm the kit's compliance label references the most recent standard edition, not an outdated one still sitting in a supplier's catalog.

Track compliance by auditing the percentage of required Z308.1 items present at full quantity during each scheduled inventory check. If that number drifts below 100 percent between restocks, your ordering cadence needs adjustment, not just a one-time top-off.

2. Run a Hazard Assessment Before Stocking Supplies

A standard kit is a floor, not a ceiling. The specific injuries most likely to happen at your site should shape what you add beyond the baseline. A commercial kitchen deals with burns and grease splatter, so burn gel and eye wash deserve priority placement. A warehouse with pallet jacks, box cutters, and constant material handling sees more laceration and puncture wounds, which means more wound closure strips and bleeding control supplies relative to, say, burn treatment.

The data you need probably already exists. OSHA recordable injury logs, near-miss reports, and job hazard analyses reveal patterns most safety coordinators haven't fully mined for kit-planning purposes.

1. Pull the last one to two years of incident logs and near-miss reports for the specific site.
2. List the top three to five recurring injury types by frequency and severity.
3. Cross-reference those injury types against current kit contents to find gaps.
4. Add or increase quantities of the supplies that address those specific scenarios before adding general extras.

The common failure here is treating every location the same regardless of what work actually happens there. A corporate headquarters and a distribution center under the same company banner should not have identical kits. Measure success by tracking how many of your top recurring injury types from the incident logs are directly addressed by what's currently in the kit; that number should trend toward full coverage over time.

2. Add Trauma and Bleeding Control Supplies for High-Risk Environments

Standard first aid kits are built around minor injuries: cuts, scrapes, small burns. They're not designed for severe bleeding events, which is where a dedicated trauma or bleeding control kit comes in. This means a tourniquet, compressed hemostatic gauze, and pressure dressings, kept separate from the general kit so they're immediately identifiable in a high-stress moment.

Construction sites and facilities with heavy machinery are natural candidates for this. A wall-mounted bleeding control station placed near the standard first aid cabinet functions much like an AED does near high-traffic areas: visible, accessible, and positioned for the seconds that matter most in a severe injury.

The mistake worth avoiding is stocking a tourniquet and assuming the job is done. A tourniquet sitting unused in a drawer does nothing if nobody on staff has practiced applying one under pressure. Hesitation and improper application are common when the first time someone touches a tourniquet is during an actual emergency. Hands-on training changes that outcome. To put this into practice, add the trauma supplies as a clearly labeled, separate pouch or station, then schedule a training session, ideally one that includes realistic scenario practice, so staff build muscle memory rather than theoretical knowledge.

Measure this by tracking the number of employees per shift who've completed hands-on bleeding control training, not just how many kits are on the wall.

4. Pair the Kit With an AED and BLS or CPR Training

A first aid kit, no matter how well stocked, cannot address sudden cardiac arrest. That requires an AED and someone trained to use it, along with CPR or BLS skills to bridge the gap before emergency responders arrive. Pairing these resources with your first aid kit location turns a supply cabinet into a genuine emergency response point.

A facility that places an AED within a three-minute walk of every workstation, and keeps at least two CPR or BLS certified responders on staff per shift, is positioned to respond to a cardiac event in the window that actually matters for survival. That's a meaningfully different level of preparedness than a bandage kit alone provides.

1. Install the AED in a visible, unobstructed location near existing first aid supplies.
2. Set a recurring reminder to check battery life and pad expiration dates, since both degrade over time even without use.
3. Enroll staff in CPR or BLS certification on a recurring cycle, typically renewed every two years.
4. Rotate certification scheduling so at least two trained responders are present on every shift, not clustered on one.

The common mistake is treating an AED purchase as a one-time checkbox. Pads expire. Batteries lose charge. Certifications lapse. None of that shows up until the device is needed and fails to perform, or nobody in the room remembers the steps. 360 Safety's CPR and BLS training programs are built around keeping certification current on a recurring cycle rather than a single class. Measure readiness by tracking the number of currently certified responders on-site per shift alongside your AED readiness check completion rate.

5. Organize Contents by Injury Type, Not by Category

How a kit is organized matters almost as much as what's in it. A kit sorted by supply category, all bandages in one pile, all wraps in another, forces a responder to think through which item treats which injury while someone is bleeding or in pain. Sorting by injury type instead removes that translation step entirely.

Consider a kit organized int