LAB TEST

Test Results for the Black Berkey Water Filters from Independent Laboratories

Envirotek Lab Test

2014 Lab Test Results from Envirotek Laboratories Inc., New Jersey

LA County Lab Test (Inorganic Test)

Latest test results by the Environmental Toxicology Laboratory of Los Angeles.

LA County Lab Test (Organic Test )

Latest test results by the Environmental Toxicology Laboratory of Los Angeles.

LSU Lab Test

Lab Results for Black Berkey Water Filters from Louisana State University

ANALYTICAL SERVICES, INC. (ASI) Microbiological Testing, Research and Consulting

Microbiological Challenge Study by Analytical Services Inc. (ASI).

Spectrum Lab Test

Lab Results for Black Berkey Water Filters from Spectrum Labs.

URANIUM REDUCTION TEST REPORT

Black Berkey Water Filters Uranium Removal 2016 Test Report from Envirotek Laboratories Inc., New Jersey

Berkey Earth Test Results