Do No-Contact Temperature Assessment Devices Really Work?
Currently, 47 states have recommendations or legal requirements in place that organizations must check the temperature of their employees and customers. The majority of people are using no-contact temperature assessment devices, like point-and-shoot thermometers, to fulfill these public safety requirements. However, there is a little doubt about whether these thermometers are actually accurate.How Do No-Touch Thermometers Compare to Regular Ones?
When discussing no-contact thermometer accuracy, it is important to remember that there are several different types of devices, which range from hand-held thermometers to massive cameras. All these instruments work by using infrared thermal imaging to assess distant temperatures. When compared to a mercury-based internal thermometer, which is often the gold standard for temperature accuracy, no-contact thermometers are reasonably accurate. On average, there is about a 0.07 difference in the temperature measurements. Research on the accuracy of these devices found that they tended to slightly overestimate temperature in people with a low temperature and slightly underestimate temperature in individuals with a high temperature. This data indicates that COVID no-touch thermometers can do a decent job of figuring out whether a person has a fever. However, this research only holds when the thermometers are used according to all the manufacturer's instructions. Hand-held devices typically only work when held about 3 feet away from a person's forehead. Thermal cameras may need a calibration box within range to be able to properly assess temperature. No-touch devices are prone to a lot of user error, which causes accuracy levels to drop drastically.Many Factors Interfere With Non-Contact Thermometers' Accuracy

The Dangers of Trusting No-Touch Thermometers
With all the potential for misuse, non-contact temperature assessment devices can actually be fairly dangerous. They tend to lead to a false sense of confidence. A business may assume that someone is COVID-free due to an incorrect forehead thermometer reading when the reality is that the person is quite feverish. This can result in an unsafe environment in which employees are more likely to get sick. Over time, the infection can spread from person to person, wiping out a large portion of a business's workforce. Another potential problem is infecting customers. An organization that is just using a no-touch thermometer may end up accidentally letting people with COVID-19 on the premises. If they are relying on the thermometer and not using other COVID safety measures, it can be very easy for people to catch COVID-19 from their surroundings. Therefore, Allentown personal injury lawyers recommend that organizations use more than just no-touch thermometers. Some other ways a responsible business can protect customers and employees include:- Sanitizing frequently touched surfaces
- Limiting building capacity
- Requiring people to wear masks
- Putting cough guards between employees and the public
- Creating hand-washing and sanitizing stations
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