We have just completed our CDC E.L.I.T.E. certification for Legionella testing!
https://wwwn.cdc.gov/Elite/Public/MemberList.aspx
We are certified by the Ohio Environmental Protection Agency for microbiological analysis of drinking water. Please see link below to current list of all OH EPA certified laboratories:
https://epa.ohio.gov/Portals/28/documents/labcert/Combined-Lab-List.pdf?ver=2019-09-03-083318-377