Some third-party analytical labs are now expanding their test offerings for viruses in the wake of the COVID-19 pandemic. Reaching for tests beyond foodborne enteric viruses (e.g., norovirus and hepatitis A [HAV]), labs are offering environmental monitoring of coronavirus on employee high-frequency-touch-point surfaces. These tests are often used in conjunction with employee monitoring for coronavirus infection. This column addresses COVID-19-related case studies addressed by Marshall …