Sigma Diagnostics is an Hungarian manufacturer and international exporter of In Vitro Diagnostic instruments and reagents present in over many countries around the world. Since its creation in 1997 Sigma team has built up over 16 years of in-depth experience and expertise in the In Vitro Diagnostics field, specializing in human biological analysis and concentrating on routine clinical testing in the hematology, Elisa ,hemostasis ,serology and biochemistry and immunology sectors.