Calibre Scientific announces the acquisition of Invitech Ltd., a UK-based supplier of in vitro diagnostics and research kits to clinical laboratories, CRO’s, public institutions and universities in the British Isles. Their products include HIV/HCV test kits (including PoC tests), pregnancy tests, ELISA kits, Lyme Disease test kits (ViraChip), microbiology QC slides, coagulation kits and hematology stains, among others.