QuidelOrtho Corporation develops and supplies in-vitro diagnostic testing products and laboratory systems, describing its work as transforming diagnostic data into actionable health information. Its offerings serve testing from the home and point of care through clinical laboratories and transfusion settings, and the company reports offering 550 assays across more than 140 countries and territories.
Randox LaboratoriesRandox Laboratories develops and manufactures in vitro diagnostic products and laboratory solutions, spanning quality-control materials, analysers, reagents and genomic services. With more than 40 years of experience, the company also provides contract manufacturing and companion-diagnostic support, serving customers through facilities and laboratories across the UK, Europe, Asia and the USA. Its proficiency-testing programmes reach more than 100,000 users in over 145 countries, while its manufacturing operations have capacity exceeding 10.5 million litres per year.KEARNEYSVILLE, WV
LGC Clinical DiagnosticsLGC Clinical Diagnostics manufactures quality measurement tools, biological materials and reagent components that help laboratories and diagnostic developers validate assays and produce reliable results. Part of LGC Group, it brings together five IVD quality-control manufacturers with The Native Antigen Company, whose infectious-disease antigens and antibodies support research into emerging diseases. The business serves more than 20,000 customers in over 100 countries and has more than 35 years of industry experience.EDGEWOOD, NY
Gold Standard Diagnostics HorshamFor more than 20 years, Gold Standard Diagnostics Horsham has developed and manufactured rapid test systems for environmental, food and life-sciences testing. Formerly Abraxis, the Horsham operation became part of Eurofins Technologies in 2017 and adopted the Gold Standard Diagnostics name in 2022. Its U.S.-based scientific team develops customized assays and contract-manufacturing programs, serving customers directly or through distributors in more than 100 countries under ISO 9001:2015 and ISO 13485:2016-certified quality systems.325413HORSHAM, PA