CDNA vs RES Comparison

CareDx Inc operates as a precision medicine company focused on the discovery, development, and commercialization of clinically differentiated, high-value healthcare solutions for transplant patients and caregivers. It offers testing services, products, and digital solutions along with the pre-and post-transplant patient journey and is a provider of genomics-based information for transplant patients. The Company's commercially available testing services consist of AlloSure Kidney, AlloMap Heart, AlloSure Heart, a dd-cfDNA solution for heart transplant patients, and AlloSure Lung, a dd-cfDNA solution for lung transplant patients. Geographically the company generates the majority of its revenue from the United States. The company generates major revenue from the Testing services.

RPC Inc is an oilfield services company. It provides specialized oilfield services and equipment to independent and oil and gas companies engaged in the exploration, production, and development of oil and gas properties throughout the United States. The company's operating segment includes Technical Services and Support Services. It generates maximum revenue from the Technical Services segment. Technical Services segment consists of pressure pumping, downhole tools, coiled tubing, snubbing, nitrogen, well control, wireline, and fishing. Support Services segment consists of drill pipe and related tools, pipe handling, pipe inspection and storage services, and oilfield training and consulting services.