Companies in the medical and diagnostic laboratories industry provide analysis and diagnostic services. They usually do this by examining body fluids and producing images of the body for medical professionals and patients. As the access to health care expands around the world, the need for research laboratory services will also increase. Major companies in this industry include Alliance HealthCare Services, LabCorp, Quest Diagnostics, and RadNet (all based in the US), as well as LifeLabs (Canada), Sonic Healthcare (Australia), and the clinical diagnostics division of Eurofins (Luxembourg).