Accu-Glass ampoules are used for tests as the final step before respirators are cleared for use in hospitals. These ampoules are also used in testing for strep throat and the flu, both of which physicians often try to eliminate as possibilities before testing for COVID-19. Accu-Glass has received letters from 3M, Baxter, Avanos and Edwards Lifesciences attesting that Accu-Glass is essential to their operations. Thank you to the team at Accu-Glass – working around the clock in the fight against COVID-19. #MADISONSTRONG