Blood cleanup

What this involves

Blood rarely stays where it lands. On carpet it wicks through to the pad and often the subfloor. On hard floors it runs into seams, under baseboards, and along the edges of cabinets. On upholstery it soaks through to the foam. What looks like a small area on the surface is usually larger underneath, which is why visible cleaning alone tends to leave contamination and odor behind.

Why professional remediation matters

Human blood is treated as potentially infectious under the federal bloodborne pathogens standard. Hepatitis B, hepatitis C and HIV can all be carried in blood, and hepatitis B can remain infectious on dry surfaces for days. Professional cleanup means trained workers in protective equipment, a defined sequence for removing and disinfecting materials, and waste that is packaged as medical waste instead of going into household trash.

What to avoid before help arrives

• Do not use household cleaners or bleach on a large area before it has been assessed. Scrubbing spreads blood into seams and can make removal harder.
• Do not run a carpet cleaner or shop vacuum over blood. Both push contamination deeper and contaminate the machine.
• Do not bag blood-soaked items and put them out with the trash.
• Keep children and pets out of the area and close the door if you can.

How the work is done

1. Walk-through. We look at the area with you or your representative, mark the boundary of contamination, and explain what can be cleaned and what will likely need to be removed.
2. Containment. The work area is separated from the rest of the property so foot traffic does not carry contamination into clean rooms.
3. Removal. Porous materials that cannot be decontaminated, such as soaked carpet pad, drywall edges or mattress foam, are cut out and packaged.
4. Cleaning and disinfection. Hard surfaces are cleaned first and then disinfected with an EPA-registered product, following the product's contact time.
5. Final check. The area is inspected again, including under removed materials, before we hand it back.

Waste handling

Blood-contaminated materials are packaged as regulated medical waste and transferred for treatment and disposal through a permitted medical waste channel, not a dumpster.

Afterward

Once remediation is complete the area is clean and safe to occupy, but it may be missing flooring, drywall or trim. Rebuilding is a separate step and is often handled by a general contractor or through an insurance claim.

Rules that apply in Tennessee

• OSHA Bloodborne Pathogens Standard 29 CFR 1910.1030 · checked 2026-11-03
• DOT transport of regulated medical waste 49 CFR 173.197 · checked 2026-11-03
• Tennessee medical waste definition (solid waste rules) TDEC Rule 0400-11-01-.04 (medical waste provisions) · checked 2026-11-03

Where we provide this service

Throughout our Middle Tennessee service area, including:

• Nashville
• Murfreesboro
• Clarksville
• Franklin

Related

• Unattended death cleanup
• Trauma and crime scene cleanup
• What to do after discovering an unattended death in Tennessee
• The difference between cleaning and biohazard remediation

Questions