Oxford Immunotec Global PLC, a diagnostics company, focuses on developing and commercializing proprietary tests for immunology and infectious diseases in the United States, Europe, Asia, and internationally. The company develops its products using its T-SPOT technology platform that measures marker-specific cellular (T cells) responses at a single cell level and inform the diagnosis, prognosis, and monitoring of patients with immune-regulated conditions. It develops and markets T-SPOT.TB test used to test for tuberculosis; and reagents and methods to purify white blood cells for use in immunology assays. In addition, the company offers T-SPOT.CMV, an immune monitoring test for cytomegalovirus (CMV) for the quantification of effector T cells that respond to stimulation by antigens specific for CMV, as well as for the monitoring of CMV-seropositive responses in transplant recipients at various time-points post-transplantation applications. It serves independent laboratories, hospital systems, and public and private institutions. Oxford Immunotec Global PLC was founded in 2002 and is headquartered in Abingdon, the United Kingdom.