bioMérieux | 375,906 followers on LinkedIn. Pioneering Diagnostics | A family-owned company, bioMérieux has grown to become a world leader in the field of in vitro diagnostics. Our entrepreneurial adventure, begun over a century ago, is driven by an unrelenting commitment to improve public health worldwide. Since 1963, we've been paving the way in the field of in vitro diagnostics and have contributed greatly to improving public health and making the world a healthier place.