The Great Plains Laboratory, Inc. is the world leader in providing testing for nutritional factors in chronic illnesses, such as fibromyalgia, autism and ADD.

They offer a variety of metabolic tests, such as immune deficiency evaluation, amino acid tests, essential fatty acid tests, glutathione levels, metal toxicity and food allergies tests.

We provide the doctors order. You collect your specimens at home or at a lab near you, then mail to the lab. You receive the test results.