How to Clean Up Blood Through A 10-Step Procedure


Though there are few certainties in life, most of us can agree to one universal inevitability: accidents happen. Whether it’s at home or work, you may need to manage a situation that requires delicate and careful attention–including the cleaning up of chemicals and bodily fluids. One of the most potentially hazardous substances to clean up is blood.

Okay. But why is blood such a biohazard? Blood — human blood, human blood components, and products made of human blood — can expose you to a number of bloodborne pathogens: HIV, Hepatitis B, Hepatitis C, MRSA, and other transmittable diseases.

Wow. So, what do I need to do?

Each situation will be different. The cause and extent of the blood spill may necessitate contacting a biohazard cleanup company like Aftermath. You may use a dinner plate as a point of reference; a crew is usually needed to effectively sanitize and clean blood spills of a diameter greater than a dinner plate. If blood is spilled onto a carpet or other porous material, such as wood, cloth, or certain plastics, it is a misconception that you can genuinely clean the area of contamination. These items should be disposed — and attempting to clean them could compromise the safety of cleaning equipment. Well, I have a small blood spill on a hard surface that I need to clean. How do I manage this myself?

10-Step Procedure to Clean Up Blood

If you’re an owner or employee of a business, it’s imperative that you follow OSHA regulations with regard to cleaning up biohazardous substances. There are mandated conditions that businesses must meet in order to be compliant with the government, such as employee bloodborne training. Before you begin the process of cleaning up the blood, here are some materials you’ll need to manage minor spills:

  • registered disinfectant product with a broad spectrum kill claim
  • personal protective equipment
  • biohazard bags
  • biohazard labels
  • leak-proof sharps containers
  • brush and dustpan or tongs/forceps
  • disinfectant wipes

Here are ten steps clean up blood on a hard surface:

  1. Equip. Equip yourself with the protective materials: gloves are essential, and you may want to consider a gown and protective eyewear in case of any splashing. Make sure the protective wear fits snugly and does not have any holes or other concerns of being compromised.
  2. Remove. Use the brush and dustpan or tongs/forceps to remove broken glass or other pointed shards that could break through your protective wear. Place each piece into a leak-proof sharps container. Under no circumstances should you ever remove these objects by hand.
  3. Clean Once. Cover the spill in durable cloth towels to soak up as much blood as possible. The registered disinfectant product with a broad spectrum kill claim  will not properly disinfect if the surface is still covered in blood. Discard the used towels into a biohazard bag.
  4. Clean Twice. First, make sure there is proper ventilation if the spill isn’t in an open room. Pour most of the registered disinfectant product with a broad spectrum kill claim onto the area of the spill and let it soak for ten minutes. Once this time has elapsed, you should work from the outside toward the center while scrubbing the area with durable cloth towels. Place the towels in the biohazard bag.
  5. Clean Thrice. Now, dampen some more cloth towels and treat the area of the blood spill once more. Discard these towels in a biohazard bag as well. Allow the area to dry.
  6. Dispose. Carefully dispose of your personal protective equipment into the plastic bag: gloves, gown, and glasses. This is a smart preventive measure. Be sure that other surfaces are not contaminated during this process. You should seal the bag and place it into a second bag, then seal it and mark it with a biohazard label. Contact  your local health department for proper disposal.
  7. Decontaminate. Use the registered disinfectant product with a broad spectrum kill claim to decontaminate any reusable equipment, such as dustpans, brooms, buckets, tongs, et cetera. After you’ve allowed the registered disinfectant product with a broad spectrum kill claim to soak for 10 minutes, you should proceed to scrub the equipment and wash it off with fresh water.
  8. Check. Do a last check of your body for any contamination. Whether blood managed to splash onto your shirt or the back of your elbow, it’s important to recognize if you’ve been exposed. It is strongly recommended that you have a colleague or manager assist you with this step of the procedure.
  9. Wash Hands. Thoroughly wash your hands and arms with warm water and disinfectant soap. After a vigorous washing, you may even want to consider using disinfectant wipes as a secondary measure.
  10. Report. Your company may require that you fill out an incident report. Make sure you do this immediately following any cleanup.

You can help ensure the safety of those you work with by implementing and communicating this ten-step procedure for cleaning up blood. If you have a blood spill beyond your capacity to clean or is the result of a crime, it’s important that you contact a biohazard cleanup company to conduct a thorough cleansing of the area.