The Contract Research Services segment provides comprehensive support for drug development, encompassing screening and pharmacological testing, nonclinical safety testing, formulation development, regulatory compliance, and quality control testing. This segment specializes in analytical method development and validation, drug metabolism, bioanalysis, and pharmacokinetics testing to identify and measure drug and metabolite concentrations in complex biological matrices. In vivo sampling services enable continuous monitoring of chemical changes in life, while stability testing ensures the integrity of solutions used in nonclinical and clinical studies. The segment also offers non-clinical toxicology and pathology services, along with climate-controlled archiving for customer data and samples. These services support pharmaceutical, chemical, and medical device industries in advancing their products through the development pipeline, ensuring safety and efficacy.

The Research Products segment focuses on designing, developing, manufacturing, and marketing in vivo sampling systems and accessories, including disposables, training, and systems qualification. This segment offers physiology monitoring tools, liquid chromatography, and electrochemistry instruments platforms. Analytical products comprise liquid chromatographic and electrochemical instruments with associated accessories. In vivo sampling products consist of the Culex family of automated in vivo sampling and dosing instruments. These products cater to the pharmaceutical development and contract research industries, providing essential tools for preclinical research and drug development. The segment's offerings support researchers in conducting efficient and accurate experiments, contributing to advancements in drug discovery and development.