Cleanup of Biohazardous Materials at Crime Scenes: A Safe and Effective Guide

After a violent crime, suicide, or a terrible accident, the victim’s family is frequently left to clean up. Previously, they had to do it with a bucket, a mop, and bleach. However, it is best to leave the cleaning of a biohazardous site to experts who have the necessary equipment, skills, and training for crime scene cleanup.

Cleaning Up a Crime Scene: A Step-by-Step Guide

Cleaning up a crime scene is a highly specialized and potentially dangerous job that requires specific training and skills. Crime scene cleanup by PuroClean of North Spokane entails ensuring the safety of the cleanup crew and any future individuals who may come into contact with the area.

But if you must, here are some steps to take:

  1. Wear protective equipment (PPE), such as gloves, goggles, and respirators.
  2. Examine the environment for hazards or biohazardous materials such as blood, bodily fluids, or tissue.
  3. If you find any sharps, put them in an appropriate sharps container.
  4. Place any biohazardous materials in designated biohazard bags, such as blood-soaked fabrics or tissues.
  5. Follow the manufacturer’s instructions when cleaning surfaces and equipment with an EPA-registered cleaning solution effective against bloodborne pathogens.
  6. Allow the cleaning solution to sit on surfaces for the time specified by the manufacturer to ensure proper disinfection.
  7. Rinse and dry the affected area with clean towels.
  8. You must dispose of all biohazardous waste following local, state, and federal regulations.
  9. Using hydrogen peroxide and peracetic acid, decontaminate all personal protective equipment and surfaces that may have come into contact with biohazardous materials.
  10. PPE should be removed with care and disposed of in designated containers.
  11. You should thoroughly wash your hands with soap and water.

How to Use Cleaning Supplies Properly

Cleaning solutions to clean up a crime scene should be designed to clean and disinfect biohazardous materials such as blood, bodily fluids, and tissue. These products must be EPA-approved and effective against bloodborne pathogens.

Follow the manufacturer’s recommendations and leave the cleaning solution on the affected area for the recommended amount of time. This ensures thorough disinfection. You can produce toxic fumes and other harmful compounds when you mix cleaning solutions.

How to Dispose of Biohazardous Waste Safely

You should follow local state, and federal regulations for disposing of biohazardous waste, such as blood-soaked materials, bodily fluids, and tissues. This includes appropriately packaging, labeling, and transporting the waste to a medical waste disposal company that is licensed and authorized. 

You should use color-coded and labeled biohazard waste bags to indicate their contents. Furthermore, before disposing of any equipment or surfaces that may have come into contact with biohazardous materials, they must be properly decontaminated. You can check this link if you want professionals to deal with this.

The Importance of Extensive Decontamination

Thorough decontamination is required to ensure that all biohazardous materials have been cleaned and disinfected properly and that there is no risk of infectious agent exposure. This means that surfaces, equipment, and personal protective equipment (PPE) used in the cleanup process must be thoroughly cleaned and disinfected. Setting up a decontamination area and following the proper procedures for removing and disposing contaminated clothing and PPE is also critical.

Thorough decontamination reduces the possibility of infection and ensures the safety of crime scene cleaners and others who may come into contact with the area. Following best practices and guidelines for crime scene cleanup is critical to ensure the process is done safely and effectively. You should consult professionals or check their disaster restoration services for more information.


It is critical to understand that cleaning up a crime scene with biohazardous materials can be hazardous and emotionally traumatic. As a result, it is strongly advised to delegate the cleaning process to professional crime scene cleaners with the necessary training, skills, and equipment to handle the situation safely and effectively.

Attempting to clean up a crime scene without the necessary knowledge and equipment can lead to additional contamination and health risks. We can ensure that biohazardous material cleanup is safe and effective by following best practices and guidelines for crime scene cleanup with the assistance of professionals.