Labcorp

Labcorp Holdings Inc. provides laboratory services. It operates in Diagnostics Laboratories and Biopharma Laboratory Services segments. The company offers various tests, such as blood chemistry analyses, urinalyses, blood cell counts, thyroid tests, PAP tests, hemoglobin A1C, PSA, tests for sexually transmitted diseases, vitamin D testing, microbiology cultures and procedures, and alcohol and other substance abuse tests.