Legionella ELITE

The Legionella module is intended for laboratories that identify Legionella from environmental water samples.

Laboratories that isolate and identify Legionella using traditional culture methods may use the samples to obtain CDC ELITE Certification. Facilities that have successful performance on 2 panels per year are eligible for this certification.

The panels can also be used to meet quality assurance and proficiency testing needs for laboratories using rapid screening methods and/or molecular methods. WSLH is an AIHA-approved PT provider.

Legionella 2022 Ship Dates:  March 7, 2022 • August 22, 2022

More Information

CDC Guidance for Processing Legionella Samples

Access Your ELITE Certificate

Contact CDC: ELITE@CDC.gov


Environmental Proficiency Testing

2022 Catalog

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2021 Catalog

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Contact WSLH Proficiency Testing | (800) 462-5261 | ptservice@slh.wisc.edu