Mesa Laboratories is a company that designs and manufactures life sciences tools and critical quality control solutions for regulated applications in the pharmaceutical, healthcare, and medical device industries. It operates through four segments: Sterilization and Disinfection Control, Clinical Genomics, Biopharmaceutical Development, and Calibration Solutions. The Sterilization and Disinfection Control segment manufactures biological, chemical, and cleaning indicators used to evaluate sterilization and cleaning processes and provides laboratory testing services. The Clinical Genomics segment develops genetic analysis tools and consumables for applications such as inherited disease testing, oncology, and pharmacogenetics. The Biopharmaceutical Development segment produces instruments and consumables for protein analysis and peptide synthesis. The Calibration Solutions segment provides quality control instruments and systems for measuring and calibrating environmental and process parameters in medical and industrial settings.