About Legionella Testing Laboratories by EMSL Analytical
Legionella Testing Laboratories is the Nation’s Leading Legionella Testing Laboratory. We provide all of your needs for testing with an emphasis on potable water, cooling towers and buildings from a single sample to thousands in volume our labs can meet any need you may have related to legionella.
When you want to be sure that your water sources are safe for others, come see the best Legionella Testing Lab.
With AIHA accreditation, ISO/IEC 17025 standard compliance in both US and international markets you can rest assured that not only will our Legionella testing labs yield high-quality results but also they’ll be accurate enough to meet any governmental guidelines used for legionellosis tests anywhere.
Legionella Testing Laboratories has been serving customers nationwide since 1981, helping them identify potential risks posed from contaminated air systems due to exposure of cooling towers and drinking fountains. We perform Legionella testing for compliance as well as risk assessments that can be tailored specifically toward your needs with our expertise including everything from analyzing water samples in tanks or showerheads up through regulatory reports required by law before installing new plumbing fixtures like lavatories on the property where there is no known history involving this type bacteria infection (legionellosis).
Legionellosis is a water-borne disease caused by the bacteria Legionella pneumophila. The bacterium can cause severe pneumonia that could be fatal in 5% of patients. Legionnaires’ Disease was first identified after an outbreak at the American Legion convention in Philadelphia in 1976 grew out of the investigation of a series of pneumonia cases. Legionella bacteria is found naturally in freshwater, such as ponds and streams that evaporate. However, human activities can speed up its growth by providing conditions for the bacterium to flourish. This includes cooling towers, air conditioning systems and hot water tanks.
Legionella Testing Laboratory’s programs include: Legionella Sampling, a comprehensive testing service that provides customers with results they can rely upon. For anyone who needs to determine the levels of bacteria and other contaminants in their supply water or still waters we will provide you an accurate report for your specific requirements.
For more information on how to keep your business and customers safe, call our experts at Legionella Testing Laboratories!
LEGIONELLA LABORATORIES



- Atlanta, GA
- Buffalo, NY
- Carle Place, NY
- Chicago, IL
- Cinnaminson, NJ
- Dallas, TX
- Houston, TX
- Huntington Beach, CA
- Indianapolis, IN
- Long Island City, NY
- Minneapolis, MN
- Mississauga, Ontario
- Orlando, FL
- Phoenix, AZ
- Raleigh, NC
- San Leandro, CA
- South Pasadena, CA
- Wallingford, CT
For Pricing and Information

Northeast
- Anthony DeRosa
- ADeRosa@emsl.com
- 800-220-3675 ext. 2581

Southeast
- Natalie Murphy
- nmurphy@EMSL.com
- 800-220-3675 ext. 3430

West
- Callum McMillan
- CMcMillan@EMSL.com
- 800-220-3675 ext. 3440

Midwest
- Gillian Egiazarov
- GEgiazarov@EMSL.com
- 800-220-3675 ext. 2574

South Central
- Jay Rucker
- JRucker@EMSL.com
- 888-958-8170 ext. 3422

West
- Stefan Wiersgalla
- Swiersgalla@EMSL.com
- 866-798-1089 ext. 3437

For questions please call

- Christopher Goulah, PhD Legionella Program Director
- EMSL Analytical, Inc. Buffalo, NY 14043
- 716-989-5138
- cgoulah@emsl.com