In a standard corporate office, a missed spot on a desk is an annoyance. In a medical
facility—whether it’s a dental practice in Bethesda, an urgent care in Arlington, or a clinic on K
Street—a missed spot is a liability.
Medical office cleaning is not just about appearance; it is about infection control. The standards
required to help keep patients safe and support regulatory expectations go far beyond what a
typical janitorial service provides.
If you manage a healthcare facility in the D.C. Metro area, understanding the difference between
“clean” and “compliant” is critical. Here is what you need to know about OSHA standards and
cleaning frequencies.
The Critical Distinction: Cleaning vs. Disinfecting
Many cleaning providers use these terms interchangeably. In a medical setting, knowing the
difference is non-negotiable.
● Cleaning removes visible soil, dust, and debris. It makes a surface look clean, but it
does not kill pathogens.
● Disinfecting uses chemicals to kill germs, viruses, and bacteria.
The Compliance Gap
Many cleaning providers spray a disinfectant and immediately wipe it off. This renders the
chemical ineffective.
To meet CDC and OSHA guidelines, disinfectants must remain wet on the surface for a specific
“dwell time” (usually 3–10 minutes) to help reduce the presence of pathogens when used
correctly.
At Costina, our teams are trained to follow proper cleaning procedures, including recommended
dwell times for disinfectants.
Frequency: How Often Should You Clean?
There is no “one-size-fits-all” schedule, but industry best practices divide your facility into three
risk zones.
1. High-Risk Zones (Clean Daily + Mid-Day Spot Checks)
● Areas: Patient exam rooms, operating suites, restrooms, and lab areas
● Protocol: These require detailed cleaning using EPA-registered disinfectants
appropriate for healthcare environments. High-touch surfaces (door handles, faucets,
exam tables) should be prioritized to help reduce cross-contamination between patients.
2. Medium-Risk Zones (Clean Daily)
● Areas: Waiting rooms, reception desks, and triage areas
● Protocol: Because these areas see the highest foot traffic, they can contribute to the
spread of common illnesses. Daily disinfection of chairs, clipboards, and reception
counters is important to support a healthier environment.
3. Low-Risk Zones (Clean Weekly/Bi-Weekly)
● Areas: Back-office administrative spaces, break rooms, and storage closets
● Protocol: Standard janitorial tasks (vacuuming, trash removal, dusting) are sufficient
here, but cross-contamination practices should still be followed to help prevent germs
from migrating between spaces.
OSHA & Bloodborne Pathogen Standards
The biggest risk in medical cleaning isn’t just to the patient—it’s to the cleaner.
OSHA’s Bloodborne Pathogens Standard (29 CFR 1910.1030) requires that anyone cleaning up
bodily fluids or sharps be properly trained.
If you hire a lower-cost cleaning provider, they may lack this level of training. This can increase
the risk of workplace incidents if a cleaner is exposed to hazardous materials on your property.
Costina’s Safety Approach
We follow established safety practices aligned with standard precautions used in healthcare
environments.
Our cleaning teams use appropriate PPE (Personal Protective Equipment) and color-coded
materials to help reduce cross-contamination between different areas of your facility, while
working alongside your internal protocols for regulated waste handling.
Is Your Cleaning Team Prepared for Healthcare Environments?
A mop and a bottle of bleach are not enough for modern healthcare environments. You need a
partner who understands cleaning procedures, consistency, and operational risk.
Protect your patients and your practice.
This is why many healthcare providers rely on professional commercial cleaning services
tailored to medical environments.
Get your free quote today for medical office cleaning services in Washington DC tailored
to your facility’s needs.