What is Biohazard Cleanup?

Picture this; a technician is working with potentially infectious materials. A mistake happens, and the materials spill. They expose the technician and his team to potential health problems. Picture another scenario where there may be a homicide. There is blood all over the place. Sometimes it may not be a crime scene but the scene of an accident. It may also be as simple as trying to dash a pregnant lady to the hospital, but she gives birth. It could mean cleaning amniotic fluid from your office, home, or car.

Biohazard cleaning involves clearing, sanitizing, and deodorizing areas where chemical spills, accidents, or traumatic situations occur. It deals with chemicals, bloodborne pathogens, human remains, blood, and bodily fluids. The list is not exhaustive. However, all of these pose a risk to human or animal health. Therefore, if any of these situations happen in your area, you need a professional crew.

So, who does such jobs when accidents and traumatic events happen?

Biohazard and Crime Scene Cleaners

Paul Davis Emergency Services provide cleaning services after a traumatic event. There is a lot of mystery surrounding this procedure. Let us demystify it and provide direction if you need such services.

These cleaners can provide the same services as a cleanup company, but their specialty is trauma cleanup. Biohazard cleaning services not only clean up but dispose of hazardous waste.

Biohazards and Potentially Hazardous Materials

Blood is the most common biohazard you may experience. However, there are other common biohazards like fungus and mold. These may lurk in your house without your knowledge. Cleaning them up yourself may threaten your health and life, especially during hoarding cleanups. In these situations, it is advisable to get biohazard cleanup services.

The United Nations classifies biohazards according to their type and their effect. The levels include:

  • Level One – Those that are of minimal threat to humans. (For example, chickenpox, and E. coli).
  • Level Two – Those that cause moderate harm to humans. Their transmission is through direct contact with infected materials. (For example, HIV).
  • Level Three – The high-risk airborne pathogens. (For example, COVID-19 and tuberculosis.)
  • Level Four – These are from life-threatening pathogens for which there is no known treatment. (For example, Ebola).

Which are some other biohazards and potential biohazards?

  • Medical waste.
  • Sewage and black water.
  • Human blood and bodily fluids.
  • Animal droppings and carcasses.
  • Viruses and bacteria.
  • Chemical hazardous material.
  • Coronavirus contamination.
  • Crime or homicide scenes.

The Biohazard Cleanup Process

There are different types of biohazard cleanups. The extent of each depends on the underlying hazardous material and the threats it may pose. Some may seem like they need a simple cleaning. However, they may threaten your health. An example is mold and fungi spores. If you miss any during cleaning, the infestation may reoccur and cause issues to your health.

It also involves biohazard remediation and disposal of contaminated materials. Remediation services refer to the reversal and mitigation of environmental damage. During the process, the cleanup services will remove all porous materials to reduce the impact on the environment. They include contaminated soil, ground, and surface water. Biohazard remediation helps to keep our communities safe.

How Does It Work?

There is one rule that differentiates the biohazard cleanup process from regular cleaning. The rule is that you cannot overlook anything when cleaning, unlike other cases where you may forget the ceiling, door handles, or switch plates. During biohazard cleanup, you must make sure you pass over every inch of the place.

Biohazard cleaning also requires expertise, the right equipment, and caution. Have the appropriate personal protective equipment (PPE) and attention to detail to ensure safety. The job is demanding, and the slightest slip-up could result in the cleaner’s exposure.

If the cleaning needs to be intensive, the cleaners may set up a control room. It is a clean environment where cleaners can enter and exit the scene. It prevents the spread of infectious diseases and living organisms that can threaten humans. Safety is crucial when doing this cleaning.

Step By Step Biohazard Cleanup

  • Step One – The technicians wear their PPE. It should be liquid and airtight with goggles, gloves, and a respirator.
  • Step Two – They can create a control room or clean space to manage the entry and exit from the contaminated area.
  • Step Three – They will identify the contamination area and all the primary biohazards.
  • Step Four – They will remove all unsalvageable items and clean the visible damage in the area.
  • Step Five – Cleaning continues around and under the damaged area. They will strip back the floor or wall. They will do this to check and test underneath it for biohazards.
  • Step Six – The technicians will sanitize and deodorize the air using UV light sources.
  • Step Seven; The crew will dispose of the hazardous waste according to state and local regulations.

The cleanup process can be destructive due to the need to ensure the elimination and disposal of every biological hazard.

Crime Scene Cleanup

The term crime scene creates the picture of homicide. However, it could involve suicide or unattended death. These scenes may contain blood and other bodily fluids. Bodily fluids pose a threat to the health of humans and animals.

The cleanup also involves toxic remains from tear gas, meth labs, and industrial accidents. Therefore, crime scene cleanup is part of biohazard remediation. Property owners should note that the state is not responsible for cleaning up crime scenes. It is upon you to clean up after authorities gather enough evidence.

Biohazard Cleaning Costs

The cost of biohazard cleaning services is high. However, insurance companies offer biohazard coverage. As a property owner, you can add this package to your cover. It will save you from incurring thousands of dollars in cleanup costs.

The costs depend on the time it takes to clean up and the type of biohazard. The price is high because there is a need to take extra precautions. That means the purchase and use of PPEs, the right equipment, and the cost to the technician’s life and health. Do not forget that sometimes technicians may cause damage as they clean up. You will also need to fix it and restore things to their original state.

Need A Cleaner in Oklahoma City?

If you need an Oklahoma City crime scene or blood cleanup service, look no further than Paul Davis. They also work on other cleanup scenarios like hoarding, mold infestations, and virus decontamination. Although certification is not necessary, our restoration technicians are professional.

They also have the training and skills for restoring the property to its original condition before the tragic event. They also have the people skills to deal with families and property owners dealing with losses. They understand that you may have to change location and move your family or business for a while. Therefore, they make sure they do the best job in the shortest time possible.

For more information on biohazard cleanup, visit Paul Davis Emergency Services at our office in Norman, Oklahoma. You can call (405) 689-9781 to book an appointment today.


Paul Davis Emergency Services provides water and fire damage restoration, as well as mold remediation, with 24-hour emergency service to the Oklahoma City, &  the surrounding area.

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3200 Broce Dr. Ste. 106
Norman, OK. 73072


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