Cleveland HeartLab, LLC is a specialty clinical laboratory and disease management company focused on novel molecular biomarker technologies and the creation of proprietary diagnostic tests. Cleveland HeartLab (CHL) operates a CAP-accredited and CLIA-certified Clinical Laboratory located on the main campus of the Cleveland Clinic and receives samples from doctors' offices and hospitals all across the country. CHL has developed a profile of tests focused on managing and reducing inflammation, a root cause of heart disease. In addition to our Inflammatory Profile we have an array of tests that doctors can choose from.