United States

AIHA Proficiency Analytical Testing Programs, LLC
(EMPAT – Fungal- Cultural, EMPAT – Fungal- Direct Exam, EMPAT – Bacterial- Culturable)
Angela Oler: 703-846-0757
aoler@aiha.org
www.aihapat.org

Wisconsin State Laboratory of Hygiene (ELITE Legionella only)​
800-462-5261 

NSI Lab Solutions (limited acceptability - see Scope/PT Table​)
919-789-3000
nsi@nsilabsolutions.com
http://www.nsilabsolutions.com/proficiency-testing.aspx

United Kingdom

LGC Standards Proficiency Testing
(LGC Standards for Legionella)
LGC Standards Proficiency Testing
+44 (0) 161 762 2500
customerservices@lgcpt.com
http://www.lgcpt.com/

Public Health England
Food and Environmental Proficiency Testing Unit (FEPTU)
+44 20 8327 7122
foodeqa@phe.gov.uk

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