Being one of the first to isolate primary hepatocytes and enterocytes in the industry, IVAL’s scientists continue to develop novel products for your ADMET research needs. Our high-quality primary cells are pre-screened and characterized for metabolic and transporter activities. Both viability and plate ability are optimized for your application. We stand by our products with first-class consultation and technical support service. In Vitro ADMET Laboratories, Inc. (IVAL) offers contract research services that represent our three decades of expertise in hepatocyte isolation and cryopreservation, and hepatocyte-based in vitro assays to evaluate drug absorption, metabolism, drug-drug interactions, and drug toxicity.