What to Do When a Blood or Bodily Fluid Spill Occurs on Site

A Tuesday in February, a five storey office building off Sir John Rogerson's Quay in the Docklands. A tenant's receptionist rang our supervisor at 07:55, before the building had properly filled. Someone had been unwell on the half landing between the second and third floors, and there was blood in it. Two people had already walked through it. She had put a wet floor sign at the bottom of the stairs and she was holding a mop. Our supervisor's first instruction on the phone was to put the mop down.

The short answer: what to do when a blood or bodily fluid spill happens

You are doing two things at once: keeping people away from it, and getting it up safely without spreading it further. The order below is the order that matters, and the whole sequence works from a phone screen.

1. Isolate and cordon the area with a physical barrier. A sign warns, a barrier prevents.
2. Keep people away and let nobody walk through it, including you.
3. Put on gloves, a disposable apron and eye protection before you approach.
4. Absorb and remove the bulk first with chlorine releasing granules. Do not mop.
5. Disinfect the surface at the correct strength for the fluid, for the stated contact time.
6. Bag everything as healthcare risk waste, not general waste.
7. Wash your hands, record the incident, and check whether anyone was exposed.

That is the method. The rest of this page is why each step is there, what the Irish rules actually say, and where the line sits between a job your building can handle and a job it cannot.

Why a bodily fluid spill is not an ordinary cleaning job

Spilled coffee is a mess. Blood is a biological hazard, and the difference is not squeamishness, it is law and chemistry.

Hepatitis B virus, hepatitis C virus and HIV are classified as risk group 3 biological agents under the Safety, Health and Welfare at Work (Biological Agents) Regulations 2013, S.I. No. 572 of 2013. Risk group 3 means an agent that can cause severe human disease and present a serious hazard to workers.

That classification is why the response is procedural rather than improvised. It is not a judgment about the person who was unwell.

Now bring it down to earth. The practical risk from a spill on an office stair is low. The response is still the same every time, for one simple reason: the person cleaning it has no way of knowing whose blood it is, and no right to ask.

What counts as a bodily fluid for this procedure

Blood, vomit, urine, faeces, saliva, sputum, wound exudate, and any fluid that is visibly contaminated with blood.

The working rule: if you can see blood in it, treat the whole spill as a blood spill. No debate, no judgment call at the scene, no asking whether it is "really" blood. That single rule removes almost every argument that happens on a landing at eight in the morning.

Anything you are unsure about goes up the strength scale, not down it.

Where these spills actually happen in Dublin commercial buildings

Almost never at a desk. They happen in the parts of a building that belong to everyone and therefore to nobody.

• Stairwells and half landings, particularly in IFSC and Docklands towers where the stair is a fire escape nobody uses socially.
• Lift lobbies and accessible washrooms.
• Gym free weight areas and changing rooms.
• Retail fitting rooms and reception seating.
• Car park stairwells and bin stores.
• Outside licensed premises at opening time.
• Business park receptions in the Sandyford Business District, where the person on the desk is often alone until nine.

In a multi tenant building nobody owns the shared stairwell in practice, which is exactly why these incidents sit unattended the longest. The tenant thinks it is the managing agent's. The managing agent has not been told.

The first sixty seconds: what the person who finds it should do

This section is not for your cleaner. It is for whoever walks around the corner and sees it. Put it on the wall.

1. Stop anyone walking through it. Use a chair, a bin, a sign trolley, whatever is to hand. Bodies work too, at a distance.
2. Do not touch it and do not step over it. Stepping over is how the walked path starts.
3. Ring the number on the spill kit label or your cleaning supervisor. One call, straight away, before you decide anything else.
4. If it is on a stair, close the stair, not just the step. Gravity has already moved it further than you can see.
5. If someone is injured or unwell, that person comes first. The floor can wait ten minutes. It will not get worse.
6. Note the time. You will need it later and you will not remember it later.

And the four things not to do:

• Do not mop it.
• Do not vacuum it.
• Do not pour bleach on it.
• Do not send someone for it because they happen to be standing nearby.

Catalin's note: The mop is the most common mistake I see, and I understand why. A mess looks like something a mop should fix. What a mop actually does is spread a thin film of contaminated water across a much wider area, and then carry it to the next room in the head and the bucket. The instruction I give every new operative is short. A spill is picked up before it is cleaned.

The full step by step procedure

Step 1. Assess, isolate and protect the area

Look before you kneel. Assess the volume, the surface type and whether sharps may be present.

Decide the surface question now: hard and non porous, or absorbent. The method diverges completely at that point.

Cordon rather than sign. A wet floor sign asks people to be careful. A barrier stops them.

Close the stair run at both ends, or reroute the corridor properly rather than narrowing it.

Open a window or prop a door before any chlorine product comes out of the box.

Decide honestly whether this is in scope for in house cleaning at all. That decision is easiest to make before anyone has started.

Step 2. Put on the right PPE, in the right order

Disposable nitrile gloves, a disposable apron, and eye or face protection wherever there is any splash risk. For a floor level or stair spill where kneeling is needed, add overshoes and consider a second pair of gloves.

Eye protection is not optional in practice, and the reason is timing. The splash risk is highest at the moment you apply the granules and again at the moment you lift the bag, not while you are wiping.

Removing PPE safely, because that is where people contaminate themselves:

1. Gloves first, peeling one into the other without touching the outside.
2. Apron next, breaking the neck tie and rolling it inward on itself.
3. Eye protection last, handled by the strap or arms only.
4. Everything goes into the same waste bag, and then hands are washed.

All of it is single use. None of it goes back in the cupboard.

Step 3. Absorb and remove the bulk before you disinfect

This is the step almost everyone skips, and skipping it is what makes the rest of the job fail.

1. Apply absorbent granules over the spill working from the outside inwards, so nothing is splashed outward.
2. Let them gel. Read the pack, but it is usually a short wait.
3. Scoop with the scoop and scraper from the kit, working from the edge to the centre.
4. Everything goes straight into the waste bag, not onto a piece of paper "for a second".
5. Scrape the surface clean rather than smearing what is left.

The reasoning is simple and worth telling your team once. Disinfectant applied to a pool is diluted by the pool. It never reaches the surface underneath at the strength printed on the label, so you have used the chemical and disinfected nothing.

Chlorine releasing granules based on sodium dichloroisocyanurate, usually written as NaDCC, both absorb and disinfect the bulk as they gel. That is precisely why a proper spill kit is not the same thing as a roll of blue paper and a bottle of spray.

Step 4. Disinfect at the correct strength for the fluid

Two strengths, and the difference between them matters more than anything else on this page.

Follow the manufacturer's contact time, which is typically two to three minutes on granules but does vary between products. Check the label of the product you actually hold rather than the one you read about.

Do not apply a chlorine releasing agent or household bleach directly onto a urine spillage. Chlorine reacting with the constituents of urine releases an irritant vapour into exactly the air the person cleaning is breathing, and it is considerably worse in a small unventilated washroom cubicle. Absorb and remove the urine first, then disinfect the cleaned surface.

Never mix a chlorine product with an acidic washroom descaler. That combination is sitting on most washroom cleaning trolleys in Dublin right now, which is why we say it out loud during training rather than assuming it is obvious. Our commercial washroom cleaning teams keep the two chemistries physically separated on the trolley for that reason.

One more compatibility point. Chlorine at these strengths will bleach carpet and soft furnishings, and can damage some vinyl and unsealed timber. If the spill has gone into fabric, stop here and go to the carpet section rather than ruining a floor covering to disinfect it.

Step 5. Clean the surface properly after disinfection

Disinfection is not cleaning. They are two different jobs and the second one still has to happen.

1. Wait out the full contact time before touching anything.
2. Clean the area with a neutral detergent and disposable cloths.
3. Allow to air dry, or dry with disposable paper.
4. Check for residue. A chlorine film left on a stair nosing will look worse in a week than the spill did on the day, and it is a slip risk while it is wet.

If a mop is genuinely unavoidable on a large hard floor, it is a dedicated head that goes into the waste stream afterwards. It does not go back in the cupboard.

Step 6. Bag, label and route the waste correctly

Everything that touched the spill goes into a healthcare risk waste bag. PPE, granules, cloths, paper, the scoop if it is disposable. Not the general waste, and definitely not the mixed dry recyclables.

1. Bag at the point of use, not in the corridor afterwards.
2. Fill to no more than two thirds so the bag can be closed properly.
3. Close with a swan neck and secure it.
4. Move it to the designated storage point, which is a secure, signed, dedicated place, not the back corridor beside the deliveries.
5. Keep the collection docket.

The code matters because it determines who may legally take it away. In the European Waste Catalogue as adopted in Ireland, and set out in the EPA's waste classification guidance, entry 18 01 03* covers wastes whose collection and disposal is subject to special requirements in order to prevent infection. The asterisk marks it as hazardous.

The practical consequence is straightforward. Hazardous waste has to be collected by a contractor holding a valid waste collection permit for that waste type and that area, issued through the National Waste Collection Permit Office. You are entitled to ask to see that permit before you hand anything over, and you should, because the liability for incorrectly routed waste does not stay with the collector.

If your building has no healthcare risk waste collection at all, that is a gap to close before the next incident, not during it.

Step 7. Hand hygiene, then the record

1. Remove PPE in the order given in Step 2.
2. Wash hands with soap and warm water, even if gloves were worn, and even if hand gel was used afterwards.
3. Complete the record while the detail is still accurate.

The record is the part most buildings skip and the part that protects the reader. Nine fields:

• Date and time discovered
• Who discovered it
• Location, stated precisely
• Nature and approximate volume
• Time the area was isolated
• Time cleaning started and finished
• Who cleaned it, what PPE and what product was used
• Waste route and docket reference
• Whether anyone was exposed, and what action followed
• Signature of the supervisor or manager

Write it the same day. A record written a week later, from memory, is worth very little to anyone reviewing it.

How to tell which kind of incident you are dealing with

Classify it in under a minute, because the correct response is entirely different at each level.

Three of those rows are ordinary contract cleaning. Two are not, and knowing which row you are on before anyone opens a kit is most of the skill.

When there are sharps involved

Stop. This is the one situation where doing nothing is the correct action until someone equipped arrives.

• Do not sweep, because sweeping launches what you cannot see.
• Do not pick anything up by hand, gloved or otherwise.
• Do not put a hand anywhere you cannot see, including under matting or behind a bin.
• Use single use tongs and a rigid sharps container, or wait.
• Cordon wider than you think you need to.

One honest observation. If sharps are being found regularly in a stairwell, a bin store or a car park, that is a design and access problem, not a cleaning frequency problem. Cleaning more often will not fix an unsecured stairwell, and any contractor telling you otherwise is selling hours.

A gym in a business park at Leopardstown gave us the other half of this lesson, early on a Saturday. Blood on the rubber matting in the free weight area, from what turned out to be a minor cut, already partly dried. The duty manager had wiped the visible part with a general purpose spray about forty minutes earlier and wanted to know whether that was enough.

Our supervisor treated the wiped area as untreated and started again from the mat. Then he worked out the walked path, from the mat to the water fountain, and treated that too, because nobody had thought about where the person went next.

Two transferable lessons. A spill is rarely only where you can see it, and a general purpose spray is not a disinfectant at the strength this job needs. Gym floors get this a lot, which is why gym cleaning contracts should have the method written in rather than assumed.

What should be in a blood and bodily fluid spill kit

Where the kits live. At least one per floor in a multi storey building. One in every washroom cluster. One at reception. One in gym changing areas. One in the car park or bin store. One in the cleaner's store. All in the same coloured box, all labelled with the same internal phone number, so nobody has to think about which number to ring.

Keeping them usable. Check the dates every quarter and log the check. Replace the whole kit after every single use, immediately, not next month. And do not let the kit box become the place where spare bin liners live, which is what happens in roughly half the buildings we survey.

A real site example: the Docklands stairwell at 07:55

Back to that February morning. Our supervisor gave four instructions in the first two minutes on the phone: put the mop down, close the stair at both ends, keep the lift running so people have a route, and let nobody up.

An operative was already on a nearby contract, so attendance was around thirty minutes. That is not a promise we would print as a response time, it is simply what happened that day.

What we found on arrival was more than the receptionist had described, and that is normal. The walked path had carried it four steps further down than anyone had realised, which is why we treat the route away from a spill as part of the spill.

The method ran as written. Cordon at both ends, PPE on before approach, granules applied from the outside inwards, bulk scooped and bagged, then chlorine at 10,000 ppm available chlorine for the full contact time because there was blood present. Neutral detergent clean afterwards, air dried, no mop anywhere on the job.

The porous problem was a rubber stair nosing and the grout line running along the half landing. Both had absorbed more than the tiles had, and both needed a second pass. That is where the extra forty minutes went, and it is the part that would have been missed entirely by a quick wipe.

The waste went into healthcare risk waste bags and out on the building's scheduled collection rather than sitting in a corridor for a week. The record, all nine fields, was with the managing agent by lunchtime.

What changed afterwards:

• A kit on every landing rather than one in the basement store.
• The same internal response number printed on every kit.
• A five minute briefing for tenant reception staff covering only the first sixty seconds.
• The spill method written into the cleaning specification rather than left to judgment.

Three days later the managing agent asked the fair question: is this covered under our contract or is it an extra? The honest answer, and the one we gave, is that spill response within contracted hours to an agreed method is contract work and should already be in your specification. An out of hours callout, a restorative carpet job or a specialist remediation is quoted separately. Anyone who tells you everything is included has not read their own specification.

Can you ask your own staff to clean it up?

Sometimes yes. But only when several things are already true, and in most buildings they are not.

Under the Safety, Health and Welfare at Work (Biological Agents) Regulations 2013, S.I. No. 572 of 2013, which transposes Directive 2000/54/EC, an employer whose employees may be exposed to biological agents has to assess that risk and put controls in place. That is the legal frame, and it is not vague.

In plain terms, before you ask an employee to clean a blood or bodily fluid spill, you should have all five of these:

1. A written procedure, not a verbal instruction.
2. Training in that procedure, with a training record.
3. The correct equipment available, in date, where the spill is.
4. PPE provided by you, not improvised by them.
5. A written route for what happens if they are exposed, including where they go and who they tell.

The regulations also require employers to keep a list of employees exposed to certain biological agents, and for the more serious agents that record is retained for a long period after exposure. That retention period tells you how seriously the instrument treats this, and it is worth knowing before you decide it is a small matter.

Hepatitis B vaccination is a control worth discussing with an occupational health provider for staff who may be regularly exposed. Discuss it, do not mandate it, and do not promise outcomes you are not qualified to promise.

A retail assistant handed a mop with no training, no kit and no waste route meets none of the five. That is not a grey area.

Catalin's note: I will not send an operative to something they have not been trained for, and I would ask any client to hold their own staff to exactly the same standard. There is a second thing people forget. The person who found it is often shaken. Asking them to clean it is asking twice, and it is the wrong ask. Somebody else should do it.

What to do if someone is exposed

Immediate first aid

For a needlestick, sharps injury or bite:

• Encourage the wound to bleed.
• Irrigate thoroughly with running water and soap.
• Dry the area and cover with a waterproof dressing.
• Do not scrub the wound, and do not suck it.

For a splash to the eyes, mouth or other mucous membranes, irrigate immediately with copious amounts of water or normal saline. For an eye splash, irrigate both before and after removing contact lenses.

Getting assessed, and how quickly

Escalate the same day. Under HSE and HPSC guidance on the emergency management of injuries and post exposure prophylaxis, the exposed person should be assessed in a medical setting: an emergency department, an occupational health department, a general practice or an appropriate clinic.

Where HIV post exposure prophylaxis is indicated, the first dose should be given as soon as possible, within two hours if possible, and it is not offered once more than seventy two hours have elapsed. Hepatitis B immunoglobulin, where indicated, is ideally given within forty eight hours and not later than one week.

Those timeframes are the reason the exposure route belongs on the wall beside the kit, with the nearest emergency department written on it. Nobody should be searching for that information while the clock is running.

Reporting it, internally and to the HSA

The spill itself is not reportable. An injury may be.

Under the Safety, Health and Welfare at Work (Reporting of Accidents and Dangerous Occurrences) Regulations 2016, S.I. No. 370 of 2016, an employer must report a workplace accident where the injured person cannot carry out their normal work for more than three consecutive days, excluding the day of the accident. The report goes to the Health and Safety Authority, generally within ten working days, through the online system or the IR1 form.

There is a separate obligation where a person who is not your employee is injured by a work activity and requires treatment.

Whatever the threshold, record every exposure internally. The reporting duty and the good practice are two different things, and the internal record is what you will want if a question arrives eighteen months later.

Carpets, seating and soft surfaces: what can be saved

Chlorine at blood spill strength will bleach or damage most carpet and fabric, so the method has to change rather than the strength.

The sequence is contain and absorb, remove the bulk, then a specialist approach using hot water extraction with an appropriate disinfectant chemistry rather than a chlorine product, with the backing and underlay assessed separately from the face fibre.

Two honest points that nobody enjoys hearing.

Where a fluid has passed through to the underlay, or where it has been in place for a long period, replacement of that section is the correct answer. Any contractor promising otherwise is guessing with your money.

And be ready for wicking. A stain that appears to be gone can return over the following days as residue moves back up the fibre, which is exactly why we return to check rather than invoicing and disappearing. Odour works the same way. Odour is a sign of remaining organic material, not a reason to add fragrance, and covering it is the one thing guaranteed to make it worse in a fortnight. Our carpet and rug cleaning team handles the extraction and the upholstery work, and we will tell you before starting if we think the section is going to need replacing.

When to handle it in house and when to call a professional

Now the part most contractors leave out. There are jobs that are not ours.

A death scene, an area contaminated over an extended period, a hoarded property, or anything under Garda control is specialist biohazard remediation. That is a different licence, different insurance, different training and a different waste route. We do not do that work, and if you ring us with one of those we will tell you so on the phone and point you toward someone who does. Saying that costs us the odd job. It has never once cost us a client.

Most Dublin incidents are not specialist jobs at all. They are ordinary commercial cleaning services in Dublin done to a proper method, and we will tell you which one yours is before quoting anything.

How to write a body fluid spillage policy your building can actually use

Ten sections, one page, and you can build it from this article:

1. Scope and definitions. What counts as a bodily fluid, and which areas the policy covers.
2. Who is authorised to respond, and who is not. Name roles, not individuals.
3. The first sixty seconds. The instruction for anyone who finds a spill, written for someone with no training.
4. The full method, by fluid type and by surface type.
5. PPE standard. What is provided, where it is kept, and that it is single use.
6. Kit locations and stock checks. Where every kit is, who checks it, how often.
7. Waste segregation, storage and collection, with the waste contractor named and the permit checked.
8. Exposure and first aid, with your nearest emergency department and occupational health contact written in.
9. Recording, reporting and HSA thresholds, with the record fields listed.
10. Training, refresher frequency and the training record.

The policy should sit inside or alongside your safety statement rather than in a separate folder nobody opens. Review it annually and after every incident, and have it signed by whoever owns health and safety for the building. A policy nobody has signed is a draft.

Cost, response time and disruption

We do not publish prices for spill response, because the variables genuinely change the answer and a number on a page would mislead you.

What actually drives it:

• Whether it falls within contracted hours or is an out of hours callout.
• Travel and time of day.
• Surface type, and whether restorative work is needed at all.
• Area affected, and whether adjacent areas or a walked path need treating.
• Whether the site already holds a kit or one has to be brought.
• Whether the building has a healthcare risk waste collection in place, or a one off collection is needed.
• Whether an area has to be closed, and for how long.

What we do is attend, deal with it, and issue the record. Where restorative work is involved we assess and quote before starting that part, so the disruption decision and the cost decision are made separately. Disruption is best measured in area closed rather than minutes, because a two metre square closed in a reception at 07:30 is a different thing entirely from the same square closed at 11:00.

Preventing the next one, and being ready for it

You cannot prevent a person becoming unwell in your stairwell. What you can control is how fast and how competently your building responds.

A professional services floor in Dublin 2 made exactly one change after an incident. They moved from a single kit in the basement store to a kit on every landing. On the next incident, response time from discovery to isolation was under two minutes rather than the eleven it had taken before, because nobody had to go looking. That is the whole of prevention in one sentence: put the kit where the problem happens.

Frequently asked questions

How do you clean up a blood spill in the workplace? Isolate the area, put on gloves, apron and eye protection, absorb and remove the bulk with chlorine releasing granules, disinfect at 10,000 ppm available chlorine for the manufacturer's contact time, clean with neutral detergent, bag everything as healthcare risk waste, wash hands and record it.

Why can you not put bleach directly on urine? Because a chlorine releasing agent reacting with urine gives off an irritant vapour that the person cleaning then breathes, which is worse in a small unventilated washroom. Absorb and remove the urine first, then disinfect the cleaned surface at 1,000 ppm available chlorine.

What should be in a blood spill kit? Chlorine releasing absorbent granules, nitrile gloves, a disposable apron, eye protection, a scoop and scraper, disposable cloths and paper, a healthcare risk waste bag with a tie, a hazard sign, hand hygiene provision, and a laminated one page method card with your internal response number on it.

How do you dispose of blood contaminated waste in Ireland? As healthcare risk waste, not general waste. It falls under European Waste Catalogue entry 18 01 03*, which is hazardous, so it must be collected by a contractor holding a valid waste collection permit for that waste type and area. Keep the collection documentation.

Can I ask my staff to clean up blood at work? Only if you have assessed the risk, given them a written procedure and training in it, provided the correct kit and PPE, and put an exposure route in place. Handing an untrained employee a mop does not meet the Biological Agents Regulations.

Do I have to report a blood or bodily fluid incident to the HSA? The spill itself is not reportable. An injury is, if the person cannot do their normal work for more than three consecutive days excluding the day of the accident, reported to the Health and Safety Authority within ten working days. Record every exposure internally regardless.

What is the correct procedure for a bodily fluid spillage? Isolate and cordon, PPE on before approach, absorb and remove the bulk, disinfect at the correct strength for the fluid, clean with neutral detergent, bag as healthcare risk waste, hand hygiene, then complete the incident record. The sequence does not change with the volume.

What strength of disinfectant do you use on a blood spill? 10,000 ppm available chlorine for blood or any fluid with visible blood in it. For urine, vomit and faeces with no visible blood, 1,000 ppm available chlorine after the bulk has been removed. Always follow the manufacturer's instructions for the product you hold.

What is EWC code 18 01 03 and does it apply to my business? It is the European Waste Catalogue entry for wastes whose collection and disposal is subject to special requirements to prevent infection, marked hazardous. It applies to any business generating waste contaminated with blood or bodily fluids, not only healthcare businesses.

What should someone do straight away after a needlestick injury in Ireland? Encourage the wound to bleed, wash thoroughly with running water and soap, dry and cover with a waterproof dressing, then get assessed the same day at an emergency department or occupational health. Where post exposure prophylaxis is indicated, the timing is urgent.

Is a normal cleaning contract enough, or do I need specialist biohazard cleaning? Most incidents are handled by a contract cleaner working to a proper written method. Specialist remediation is for large volume incidents, contamination over time, hoarded properties or scenes under Garda control. Ask your contractor which category yours falls into before booking anything.

Can a carpet be saved after a blood or vomit spill? Often, if it is caught early and has not reached the backing or underlay. Hot water extraction with the appropriate chemistry recovers a lot. Where it has passed through, replacing that section is the honest answer, and residue can wick back up over several days.

Get your building ready before the next one

Most of the buildings we survey have no kit, no method and no waste route. That is not a criticism, it is just what unprepared looks like, and it takes an afternoon to fix.

Our free site survey covers three things: where your spill kits should live and what goes in them, how your contaminated waste gets off site legally, and an agreed response so nobody is improvising at 07:55 on a Tuesday.

We attend out of hours, at weekends and early morning, so a spill in a public area is dealt with before the building fills. You get a named account manager and direct access to Catalin rather than a call centre, a documented sign off after every incident, and our redo guarantee: if your clean is not perfect, we will do it again, for free.

We use eco friendly products wherever the method allows. On a blood spill it does not, and we will tell you that plainly rather than compromise the chemistry.

Call 086 083 6141, email enquiries@premiercontractcleaning.ie, or book a free site survey. You can also read more about our office cleaning in Dublin or what our Dublin clients say.

Catalin Fatul

Catalin Fatul is the founder and expert behind Premier Contract Cleaning, dedicated to providing top-notch cleaning solutions and tips. With a passion for cleanliness and a commitment to quality, Catalin brings years of experience in the cleaning industry to help readers maintain pristine spaces. Whether it's offering the latest cleaning hacks or recommending the best products, Catalin's mission is to make cleaning efficient, effective, and enjoyable.