Fresh from our lab to yours™ . . .
More than 100 years of professional expertise, excellent service, and impeccable quality ... formulating specialty laboratory animal diets for data you can trust.™
The TestDiet® division of LabDiet® is a Purina Mills, LLC / PMI Nutrition International company. We formulate and produce custom purified-ingredient and grain-based diets all species of animals in a research setting.
Our team of leading animal nutrition experts consult with researchers to custom-formulate diets for their specific areas of study. Our scientists also conduct extensive independent research in our own laboratories.
We operate a GMP-compliant, GLP-compatible, ISO-certified lab animal diet production facility to produce any and every custom diet formula.
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