The STILLMEADOW Aquatic Toxicology Laboratory runs Aquatic Invertebrate Acute Toxicity Tests in Freshwater Daphnids. We provide marine and freshwater aquatic toxicity testing services for municipal, industrial and government clients. The 7,000 square foot aquatic facility contains separate culturing and testing laboratories that cover a broad range of toxicological and environmental services, including product registration testing in accordance with EPA and OECD Good Laboratory Practices.