Single use: Each time a pft is done the mouthpiece is changed. To my knowledge there are only 2 reports globally of reinfection with COVID. Also, symptoms usually begin anywhere from day 4-10.
Answered 11/22/2020
24 views
COVID 19 concerns: This article discusses the additional requirements for hygienic spirometry in addition to use of new mouth piece. REF: https://vitalograph.com/resources/article/hygiene-considerations-for-spirometry#:~:text=The%20risks%20of%20infection%20in,previously%20tested%20on%20the%20device.
Answered 11/23/2020
24 views
A doctor has provided 1 answer
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.
Ask your question