A body fluid spill kit is one of the most overlooked items in workplace health and safety. Whether it's a minor injury on the shop floor or a visitor who falls ill in reception, most businesses will need to clean up blood or another body fluid at some point, and how it's handled matters. The right kit gives whoever is dealing with it everything they need to contain, disinfect and dispose of the spill without putting themselves or anyone else at risk.
No single UK regulation names a body fluid spill kit, which is why so many businesses don't have one. But the duty to control biological hazards is firmly written into UK health and safety law, and HSE's guidance on bloodborne viruses expects employers to have safe spillage arrangements in place. This guide explains what the law and HSE guidance actually require, what a kit should contain, and how your team should use one.
Is a Body Fluid Spill Kit a Legal Requirement in the UK?
Not by name. No UK regulation states that a business must own a body fluid spill kit. However, the Control of Substances Hazardous to Health Regulations 2002 (COSHH) require employers to assess and control exposure to biological hazards, including viruses carried in blood. For most workplaces where spills are foreseeable, a spill kit is the simplest and most defensible way to meet that duty.
The relevant legal framework looks like this:
- Health and Safety at Work etc. Act 1974, sections 2 and 3: employers must protect employees and anyone else affected by their work, including customers, pupils and visitors.
- Management of Health and Safety at Work Regulations 1999, regulation 3: employers need a suitable and sufficient risk assessment covering all foreseeable hazards.
- COSHH 2002: regulation 6 requires a risk assessment for substances hazardous to health, and biological agents are included. Regulation 7 requires exposure to be prevented or adequately controlled. Regulation 12 requires staff to be given suitable information, instruction and training.
- Personal Protective Equipment at Work Regulations 1992 (as amended in 2022): employers must provide suitable PPE, such as gloves and aprons, where risks can't be controlled by other means.
HSE's guidance on assessing the risk of bloodborne viruses asks employers to start with three simple questions:
- Are there sources of blood or body fluids in the workplace?
- Could any activities expose people to them?
- Could those fluids carry bloodborne viruses (BBVs) such as hepatitis B, hepatitis C or HIV?
HSE is clear that this shouldn't be overcomplicated. In most organisations the answer is obvious, and the controls are straightforward.
HSE's own guidance on disinfecting spillages refers to following local rules, and it gives spill kits as the example. If your assessment identifies a foreseeable spill risk, you need a practical way to deal with it, and a kit is what inspectors and insurers will expect to see.
Which workplaces need a spill kit most?
Any business with public footfall, food service or physical work should consider one. That includes:
- shops and shopping centres
- pubs, restaurants and hotels
- gyms and leisure centres
- schools and nurseries
- transport hubs
- warehouses and manufacturing sites
- facilities or cleaning contractors
Offices with a reception, customer toilets or a staff kitchen are not exempt: a nosebleed or a bout of sickness can happen anywhere.
What Should a Body Fluid Spill Kit Contain?
A standard BS 8599-1 workplace first aid kit is designed for treating a casualty, not for cleaning up afterwards. A bodily fluid spill kit is a separate item, and a good one will typically include:
- Disposable gloves and a disposable plastic apron
- Absorbent granules or powder to solidify the spill
- A scoop and scraper, so nothing is picked up by hand
- Disinfectant wipes or spray, plus absorbent paper towels
- A clinical waste or biohazard bag with a tie
- Clear, illustrated instructions
HSE also advises eye protection where splashing is likely, and plastic overshoes or boots for larger spills, so consider adding these for higher-risk environments. Single-application kits suit vehicles, small premises and lone workers. Multi-application kits or wall-mounted dispensers make more sense for busy sites with frequent incidents.
Can you use a chlorine spill kit on urine or vomit?
Chlorine-releasing granules should not be applied directly to urine. NHS England's National Infection Prevention and Control Manual (Appendix 9) advises using an absorbent or gelling agent for urine spills instead, and disinfecting the surface only once the fluid has been removed.
Chlorine-releasing granules are the standard choice for blood, because they disinfect as they absorb. Environmental health guidance warns that using them on urine risks releasing chlorine gas, and many sites apply the same caution to vomit. Chlorine products can also bleach carpets and soft furnishings. If your spills are mostly sickness or incontinence, a non-chlorine absorbent kit is usually the better fit. Many workplaces keep both.
Blood Spill Clean-Up Procedure: Using a Spill Kit Safely
HSE's guidance on chemical disinfection of blood or body fluid spillage sets out the core principles. In practice, a safe blood spill clean-up procedure looks like this:
- Make the area safe. Keep people away until the spill has been dealt with.
- Protect yourself. Cover any cuts on exposed skin with a waterproof dressing, then put on gloves and an apron. Add eye protection if splashing is possible.
- Deal with sharps first. Never gather broken glass or needles by hand. Use the scoop, forceps or tweezers.
- Absorb the spill. Apply the granules and leave them for the contact time stated by the manufacturer.
- Remove and disinfect. Scoop the solidified material into the waste bag, then wipe the area with disinfectant.
- Clean and dry. Wash the area with detergent and water and allow it to dry.
- Dispose and wash. Place towels, gloves and apron in the waste bag, seal it and wash your hands thoroughly.
- Record and restock. Log the incident and replace anything used from the kit straight away.
HSE notes that spills in open areas such as playgrounds can be hosed down with water, and that contaminated carpets should be cleaned with detergent followed by steam cleaning. Where spills are likely, HSE recommends avoiding carpets and soft furnishings altogether.
Disposing of Body Fluid Spill Waste
HSE states that waste contaminated with bloodborne viruses must be treated as hazardous unless it has been made safe by effective disinfection, and that most of it will be classed as clinical or infectious waste. Safe disposal is part of your duty under the Health and Safety at Work Act, COSHH and the hazardous waste regulations made under the Environmental Protection Act 1990.
For a typical business dealing with the occasional small spill, the right arrangement depends on volume and what has been spilled. Speak to your waste contractor or local authority and agree how sealed spill waste will be collected. Then record the arrangement in your COSHH assessment.
Training, Records and Reporting for Body Fluid Spills
A spill kit only works if someone knows how to use it. HSE advises that direct contact with blood and body fluids should be restricted to people with appropriate training. Decide in advance who deals with spills, often your first aiders or cleaning team, and make sure they've had a walkthrough of the kit and your procedure. This also covers your COSHH regulation 12 duty to provide information, instruction and training.
Keep a local record of every spill clean-up. Record especially any incident where someone may have been exposed, such as a sharps injury or blood splashing into the eyes or mouth. HSE expects employers to have arrangements for responding to exposure incidents. Some are reportable under RIDDOR, including regulation 7 dangerous occurrences where a biological agent could cause severe human infection. If there's any possibility of exposure, the person should seek prompt advice from their GP, NHS 111 or occupational health.
Practical Takeaways
- Add body fluid spills to your COSHH and general risk assessments if they're foreseeable on your premises.
- Stock a body fluid spill kit wherever spills are likely: reception, toilets, food areas, gym floors and company vehicles.
- Match the kit to the risk: chlorine-releasing granules for blood, a non-chlorine absorbent for urine and vomit.
- Nominate and brief the people who will deal with spills.
- Agree a disposal route with your waste contractor or local authority.
- Record every incident and restock the kit immediately after use.
Get Your Workplace Spill-Ready with MedWare
MedWare supplies UK businesses with the equipment they need to handle everyday incidents safely and compliantly. The Astroplast Mezzo Body Fluid & Sharps First Aid Kit is a wall-mountable, refillable spill response unit suited to workplaces, schools and public facilities. You'll find it alongside our wider first aid kits and supplies range. Buying for multiple sites? Open a trade account for business pricing and straightforward reordering.