https://www.fda.gov/medical-devices/emergency-situations-medical-devices/faqs-diagnostic-testing-sars-cov-2#troubleobtainingviraltransport https://www.fda.gov/m

https://www.fda.gov/medical-devices/emergency-situations-medical-devices/faqs-diagnostic-testing-sars-cov-2#troubleobtainingviraltransport https://www.fda.gov/medical-devices/emergency-situations-med... The FDA doesn't think it is necessary to go that deep.