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Our longstanding partnership with FoxFury Lighting Solutions has been a treasured one.  For many years our firm has created infectious disease control programs, protocols and even product packages for FoxFury Lighting Solutions.

Using Alternative Light Sources to Identify and Prevent

the Spread of Infectious Disease


Right now, the world is battling a silent and dangerous enemy, the COVID-19 virus. While this virus is extremely contagious and harmful, viruses and infectious disease are nothing new. Influenza, Hepatitis B and C, Tuberculosis and Measles have been prevalent in our society for generations.

The latest outbreak of COVID-19, however, has made us hyper aware of how we disinfect and clean our surroundings. Unfortunately, it’s very difficult to know if we’ve cleaned surfaces properly or thoroughly enough. How do you know?

The use of alternative or forensic light sources (ALS and FLS) can help identify substances that exist on a surface. The ALS shines a certain wavelength of light onto a surface and causes the substance to illuminate brighter than the surrounding area. This is very useful in identifying what may remain after a surface has been cleaned.

During the Iowa Crime Prevention Association Conference in 2019, Eddy gave a presentation titled Infectious Disease Control for First Responders and Law Enforcement Agencies. He discussed different types of infectious disease, how they impact the public safety community, and the measures that need to be taken to protect against them. Check out the full presentation below.








As part of the presentation, Eddy took the attendees to a bathroom in the conference facility to put his teachings to the test. The group examined the bathroom with regular fluorescent lights only. Everything looked clean enough - as clean as a public restroom can look anyways. They then turned the lights off and examined the same surfaces using a 365nm FoxFury Forensic Light. What they saw was disturbing.

What appeared to be clean surfaces to the naked eye were actually covered in germs, bacteria, and/or potentially harmful substances. It was only with an alternative light source that the truth was revealed.

While no barrier filter goggles were used in this exercise, the use of goggles can enhance the fluorescence of a substance from a UV light. In this scenario, the light by itself was enough to identify substances on the walls and fixtures

The point was made that if this is happening in a public restroom with multiple daily cleanings, what is the state of first responder surfaces that don’t get the same attention such as ambulances, police cars, and hospital beds? The presence of these contaminants pose a danger to first responders and the public they serve.

Knowing that possible contaminants are present is the first step in eradicating them. Having alternative light sources accessible for first responders and public health workers will help them clean and disinfect more thoroughly. This combined with disinfection protocols and tools will keep themselves and everyone around them safer.

Although an ALS won’t be able to tell you exactly what contaminant you’re dealing with, you’ll at least be able to identify it as a contaminant, which is the most important step in preventing the spread of viruses and infectious disease.


FoxFury's line of forensic lighting tools are designed for use in the field as well as the lab. They are made with portability and durability in mind so users can identify evidence (or in this case, potentially infectious material) with speed and precision.


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