Homicide Cleanup
Once the investigation ends, contaminated materials, blood and tissue are cleared during homicide cleanup.
See homicide cleanupGet blood, body fluids, fingerprint powder and odor removed from a home, apartment, rental or business in McElderry Park once police release the property. Most crime scene cleanups take one to three days.
Forensic cleaning, trauma scene cleanup and crime scene cleanup all describe the same work: removing tissue, blood, contaminated materials and body fluids following a violent crime. The property can safely be used again after odor treatment and disinfection.
The investigation comes before any cleaning. Detectives, police and the medical examiner remove the deceased and collect evidence, but cleanup is not part of their role. After release, responsibility for the scene passes to the family, landlord or property owner.
Every trace of blood is treated as infectious by a forensic clean up crew. These workers are also known as forensic or crime scene cleaners. They follow its path, take out materials that cannot be disinfected, treat and clean all surfaces, then transport hazardous material according to medical waste rules. This complete work is a type of biohazard remediation.

Before work begins, you learn the process and cost factors so your family can choose what is right.
Your documents, photographs and keepsakes are separated for you to check, and nothing is discarded without your permission.
Daytime and nighttime calls are answered, and crews come in unmarked vehicles so the event remains discreet around neighbors.
You can take the work scope, disposal documents and photographs to landlords or insurance companies and move forward.
You may need crime scene cleaning services whenever blood or body fluids remain after a violent event. Typical situations include:
Broken glass with blood, damaged doors and fingerprint powder throughout the home.
Discreet cleaning keeps relatives from having to enter the affected space.
Ceilings and walls may have blood spatter, and the carpet and subfloor beneath a person may be saturated.
Blood and tissue spread across floors, walls and furniture, often into more than one room.
What you do during the first hours matters to your insurance claim, health and total cost. Take these steps before technicians arrive:
Call (888) 440-9227Most residential crime scene cleanup costs between $1,500 and $7,500. Published cost guides show this range. Companies generally set a price for the whole job rather than charging by the hour. Surface blood limited to a small area may cost less. When several rooms or the subfloor are affected, costs may exceed $10,000. An on-site assessment determines the final price.
The figures shown are national ranges from published cost guides and are not based on an on-site visit. The price for your property is set after the on-site assessment, and you hear it before work starts.
Ask about cost: (888) 440-9227Coverage depends on your policy. Homeowners and renters insurance may cover crime scene cleanup as a sudden and accidental loss, and a deductible may apply.
Ask whether biohazard cleanup is covered, whether you can choose the cleanup company and what photos or records the adjuster needs.
The Maryland Criminal Injuries Compensation Board, part of the Governor's Office of Crime Prevention and Policy, lists crime scene cleanup among eligible expenses for crime victims. Insurance is usually checked first.
Your homeowners or renters policy terms determine coverage following a violent crime. Make the event report quickly, then write down your claim number.
In rental units and common areas, the owner usually arranges and pays for crime scene cleanup.
Differences between crime scenes do not change the safe order of the work. Often described as the remediation process, crime scene cleanup proceeds step by step, beginning with the first walk-through and ending at final inspection.
Before starting, technicians join you or your representative for an inspection, take photos and confirm the planned work.
The crew wears complete personal protective equipment and seals the affected area with negative air and plastic sheeting.
Saturated drywall, carpeting, padding, mattresses and furnishings are removed, placed in bags and sealed for medical waste disposal.
All surfaces receive cleaning followed by an EPA-registered hospital-grade disinfectant applied for the full contact time.
HVAC vents are examined, and air scrubbers, ozone or hydroxyl generators are used to treat the source of smells.
Sealed containers go to a permitted medical waste facility with the paperwork that tracks them.
You receive records and photos for the claim, and technicians can use ATP testing to check surfaces.
Removed flooring and drywall can then be replaced by your contractor or your insurer's vendor.
Call at any time. You speak with a crime scene cleanup specialist who outlines the process and schedules a start time with you.
Serious health risks can come from blood and bodily fluids, including contamination beyond what you are able to see.
Blood runs under baseboards, soaks through carpet into the pad and subfloor, and settles into grout. A surface-only cleaning leaves concealed residue that can bring back bacteria and odor.
HIV and the hepatitis B and C viruses may be carried in blood. According to the CDC, hepatitis B remains viable on surfaces for at least seven days, including when blood appears dry.
Having to clean the area where a family member was hurt creates a serious emotional burden. That burden alone leads many families to hire professional crime scene cleaners.
Can you clean it yourself? With gloves and disinfectant registered by the EPA, you can clean a few fresh blood drops from a solid, non-porous surface. If blood touches fabric, wood, carpet or drywall, or spreads beyond visible edges, you need professional cleanup.
The rule is simple: if a material can be fully disinfected, it is cleaned. If blood soaked into it, it is removed.

Most crime scene cleanup work requires one to three days at the property. A small scene that happened recently may take one day, but a heavy scene requiring structural removal can last two to five days.
| Scene | Typical time on site |
|---|---|
| Light scene, one area | Often one to two days |
| Typical scene, one to two rooms | Often one to three days |
| Heavy scene, several rooms or subfloor removal | Often two to five days |
Removing the source is the first step in odor removal. Fragrance sprayed onto blood or tissue merely covers the odor for a few days.
After the contaminated materials are gone, the cleanup team can use HEPA air scrubbers to capture particles, hydroxyl generators that are safe to run while people are present, and ozone treatment in empty rooms for stubborn odor. Thermal fogging reaches odor in fabrics and wall cavities, and HVAC ductwork is checked so smell does not travel to other rooms.
The full crime scene cleanup guide covers what is cleaned or removed, odor and air quality work, and the rules that apply in your state.
Read the full crime scene cleanup guide
Local population patterns, housing and site access may affect how containment and cleanup are planned.
The Johns Hopkins Hospital is about 0.7 miles from McElderry Park, which is useful to know when an exposure or injury needs medical attention.
The location sits near Milton-Montford, Madison-Eastend, and Patterson Place, making local landmarks helpful when a property entrance is hard to find.
Because this is a neighborhood within Baltimore, cleanup access may depend on local parking, common entrances, or building management rules.
Your phone conversation can include questions about service in nearby ZIP codes and communities.
Once the investigation ends, contaminated materials, blood and tissue are cleared during homicide cleanup.
See homicide cleanup
Private, careful suicide cleanup so families do not have to face the scene.
See suicide cleanup
Trauma scene cleanup is needed after violent events, accidents and injuries.
See trauma scene cleanup
Walls, carpets, furnishings and hard floors receive blood cleanup, with safe disposal afterward.
See blood cleanup
Decomposition cleanup and odor control are needed after a death goes unnoticed for several days.
See unattended death cleanup
Death odor removal targets the source through ozone treatment, hydroxyl and air scrubbers.
See death odor removal
Respectful sorting, item removal and deep cleaning are included in hoarding cleanup.
See hoarding cleanup
Raw sewage cleanup of Category 3 black water, with disinfection and drying.
See raw sewage cleanupNo. The scene is released by law enforcement when the evidence has been collected. Responsibility for cleaning belongs to the property owner or whoever oversees the location.
Police, detectives and the medical examiner collect evidence and remove the deceased, but they do not clean. The property owner, the family or the landlord arranges crime scene cleanup, usually with professional crime scene cleaners.
Yes. Removing fingerprint powder and chemical residue belongs in the forensic cleaning process. Dry removal is followed by a suitable cleaner for each surface to prevent powder stains.
Cleaning crime scenes follows a set cleaning process: seal off the area, remove soaked materials, clean and disinfect every surface, treat odor and dispose of the waste as medical waste.
Crime scene cleanup is also known as biohazard remediation, forensic cleaning, trauma cleanup or forensic clean up. The people who do it are called crime scene cleaners or forensic cleaners.
Published guides put most residential crime scene cleanups between $1,500 and $7,500. Limited surface cleaning can fall below the usual range, and major multi-room scenes can cost more than $10,000.
Respectful, discreet crime scene cleanup is available 24 hours a day, and crews arrive in unmarked vehicles.