Nutrient Testing

Doctors who wish to order kits, please call our lab directly to set up an account before ordering. 316-684-7784

Who needs lab testing?

Every person is biochemically unique. We all have different nutritional needs based on our hereditary factors, environmental factors, diet, lifestyle choices and even phase of life. (As an example, a menopausal woman has different needs than a pregnant woman.) To find out what your individual needs are, getting your nutrient levels tested is critical.

Our Lab

Dedicated to discovering nutrition-based solutions for better health.

The on-site Riordan Clinical Laboratory was established in 1975, originally as the Bio-Center Lab. Our lab is dedicated itself to providing accurate clinical analysis focusing on nutritional levels. Our specialties include testing for pyrroles, histamine, cytotoxic food sensitivities, parasitology, analysis of red blood cell fatty acids and minerals, along with many vitamins.
We have done exhaustive research to determine which test methodologies and specimen types will yield the most clinically significant results. We have been performing and innovating many of our specialty tests for more than 30 years. Our histamine and pyrroles tests have been offered for 38 years and are still two of the most requested reference tests we perform. In fact, we are proud to be the laboratory that many other labs choose to do their pyrroles testing.

The function of our laboratory is two-fold: to provide in-house patients who come for treatment with accurate state of the art laboratory analysis and to provide diagnostic services for physicians and hospitals throughout the country. In both cases, we provide doctors relevant biochemical impairment information to increase diagnostic accuracy.