LINEAR CHEMICALS S.L.U develops, manufactures, markets, and sells in vitro diagnostic (IVD) products including various instruments and reagents covering clinical chemistry, serology, urinalysis, haematology and immunology. It offers clinical chemistry reagents, turbidimetry reagents, hematology VSG tubes, febril antigens, ELISA reagents, and laboratory equipment, as well as i-FOB products for gastroenterology applications.