STILLMEADOW, Inc. is an independent contract research facility focused on the professional evaluation of sponsors' products. Since 1975, we have expanded into a full service lab certified in the areas of mammalian and environmental toxicology, animal health, entomology, analytical services, and in vitro studies.


STILLMEADOW, Inc. is an independent contract research facility headquartered in Sugar Land, Texas, southwest of Houston. Since our establishment in 1975, we have grown into a full service laboratory offering professional evaluation of sponsors' products. We offer services in the areas of mammalian toxicology, environmental toxicology, animal health, (pet products, production animals) entomology, analytical services, (product chemistry and environmental fate), and in vitro studies. STILLMEADOW, Inc. is AAALAC Accredited and certified with the National Environmental Laboratory Accreditation Program (NELAP.) We were certified by the Japanese Ministry of Agriculture, Forestry and Fisheries (MAFF) in 1992. In addition, key members of our staff are members of the Society of Quality Assurance, the Chemical Producers and Distributors Association, and the Society of Toxicology.


We offer a full range of Pre Clinical Drug testing under FDA-GLP conditions to help with your 2 species testing requirements.


Considerable legislation has been developed to protect people and the environment from possible harmful effects of chemicals. Acute and subchronic toxicity testing protocols provide fundamental data for evaluating products to inform both manufacturers and the public of potential hazards. Industries of significant economic and societal importance rely on safe use of effective chemicals for a multitude of useful and beneficial purposes. STILLMEADOW, Inc. takes pride in its ability to provide the toxicology services needed for premanufacture notification, registration of pesticides, labeling and safe handling recommendations for consumers and employees.



STILLMEADOW provides in-house laboratory services to support product chemistry and environmental fate studies, with the goal of helping clients to bring safe and effective new products to market, as well as maintaining the marketability of others. We stand ready to provide testing services specific to your needs with due consideration to regulatory compliance.



Contact us for more information about our products and services.