Contact Information
Los Angeles County
Department of Public Health
Public Health Laboratory
12750 Erickson Avenue
Downey, California 90242

Laboratory Director
Nicole M. Green, Ph.D, D (ABMM)
Phone: (562) 658-1300
Fax: (562) 401-5999

Assistant Laboratory Director
Peera Hemarajata, MD, PhD, D (ABMM)
Phone: (562) 658-1330
Fax: (562) 401-5999

Monday - Friday
8:00 AM to 5:00 PM
8:00 AM to 4:30 PM
Environmental Toxicology

Environmental Toxicology

Environmental Toxicology Laboratory

Environmental testing, sample collection, analytical testing of water, soil, food, and more

Phone: (562) 622-0437

Chief of Environmental Toxicology, Dr. Thant Win

Established in 1973, this laboratory is a full service facility offering a wide range of services to a diverse array of industries, environmental engineers, government agencies, and the public. Services offered include environmental testing, sample collection, and analytical testing.

State-of-the-art instrumentation operated by highly skilled and experienced staff provides comprehensive analytical testing of water and solid material samples for over 500 substances. The lab is accredited by the State Department of Public Health to test drinking water, wastewater, hazardous waste, and agricultural products. The laboratory is also accredited for lead analyses in dust wipes, soil, and paint chips by the American Industrial Hygiene Association.

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