A: With the surge of COVID-19, many hospitals and businesses have implemented temperature screenings for employees, patients and customers using infrared thermometers. ... Research has shown that, when used correctly, infrared or no-contact thermometers are just as accurate as oral or rectal thermometers.

What body temperature is considered fever?

CDC considers a person to have a fever when he or she has a measured temperature of 100.4° F (38° C) or greater, or feels warm to the touch, or gives a history of feeling feverish.

What are the benefits of non-contact temperature assessment devices during the COVID-19 pandemic?

• These non-contact devices can quickly measure and display a temperature reading so a large number of people can be evaluated individually at points of entry.
• Non-contact infrared thermometers require minimal cleaning between uses.
• Using non-contact temperature measurement devices may help reduce the risk of spreading COVID-19 infections.