LH vs PDCO

Labcorp Holdings Inc.

Laboratory Corporation of America Holdings operates as an independent clinical laboratory company worldwide. It operates in two segments, Labcorp Diagnostics (Dx) and Labcorp Drug Development (DD). It offers various tests, such as blood chemistry analyses, urinalyses, blood cell counts, thyroid tests, Pap tests, hemoglobin A1C and vitamin D products, prostate-specific antigens, tests for sexually transmitted diseases, hepatitis C tests, microbiology cultures and procedures, and alcohol and other substance-abuse tests. The company also provides specialty Testing services comprising gene-based and esoteric testing; advanced tests target specific diseases, including anatomic pathology/oncology, cardiovascular disease, coagulation, diagnostic genetics, endocrinology, infectious disease, women's health, pharmacogenetics, parentage and donor testing; and occupational testing services, medical drug monitoring services, chronic disease programs, and kidney stone prevention tests. In addition, it provides online and mobile applications to enable patients to check test results; patient self-service apps; and online applications for managed care organizations. Further, it offers end-to-end drug development, medical device, and diagnostic development solutions from early-stage research to clinical development and commercial market access. The company primarily serves managed care organizations, biopharmaceutical companies, physicians and other healthcare providers, hospitals and health systems, governmental agencies, employers, patients and consumers, contract research organizations, crop protection and chemical companies, academic institutions, and independent clinical laboratories. The company was founded in 1971 and is headquartered in Burlington, North Carolina.

Patterson Companies Inc.

Patterson Companies, Inc. distributes and sells dental and animal health products in the United States, the United Kingdom, and Canada. It operates through three segments; Dental, Animal Health, and Corporate segments. The Dental segment offers consumable products, including infection control, restorative materials, and instruments; basic and advanced technology and dental equipment; practice optimization solutions, such as practice management software, e-commerce, revenue cycle management, patient engagement solutions, and clinical and patient education systems. It also provides a range of related services comprising software and design services, maintenance and repair, and equipment financing. The Animal Health segment distributes biologicals, pharmaceuticals, vaccines, parasiticides, diagnostics, prescription and non-prescription diets, nutritionals, consumable supplies, equipment, and software, as well as value-added services. This segment also provides private label portfolio of products to veterinarians, producers, and retailers under the Aspen, First Companion, and Patterson Veterinary brands. The Corporate segment offers customer financing services; and sells other miscellaneous products. It serves dentists, laboratories, institutions, other healthcare professionals, veterinarians, other animal health professionals, production animal operators, and animal health product retailers. The company was formerly known as Patterson Dental Company and changed its name to Patterson Companies, Inc. in June 2004. Patterson Companies, Inc. was founded in 1877 and is headquartered in Saint Paul, Minnesota.