Danaher Corporation designs, manufactures, and markets professional, medical, industrial, and commercial products. The company operates through three segments: Life Sciences, Diagnostics, and Environmental & Applied Solutions. The Life Sciences segment provides mass spectrometers, flow cytometry, genomics, lab automation, centrifugation, particle counting and characterization; microscopes; genomics consumables; and Gene and Cell Therapy. The Diagnostics segment provides chemistry, immunoassay, microbiology, and automation systems, as well as hematology, molecular, acute care, and pathology diagnostics.