Company Story
1969 - Laboratory Corporation of America Holdings was founded by Dr. James S. McLendon.
1971 - The company went public with an initial public offering (IPO).
1980s - LabCorp expanded its operations through acquisitions and internal growth.
1995 - The company acquired Roche Biomedical Laboratories, a leading clinical laboratory company.
1997 - LabCorp acquired National Health Laboratories, a leading provider of clinical laboratory services.
2003 - The company acquired Dianon Systems, a leading provider of anatomic pathology services.
2005 - LabCorp acquired Esoterix, a leading provider of specialty laboratory testing services.
2007 - The company acquired Monogram Biosciences, a leading provider of HIV and oncology testing services.
2010 - LabCorp acquired Orchid Cellmark, a leading provider of forensic DNA testing services.
2015 - The company acquired Covance, a leading provider of drug development services.
2017 - LabCorp acquired Chiltern, a leading provider of clinical trial management services.
2020 - The company acquired select assets of Bioreference Laboratories, a leading provider of clinical laboratory services.