Pathologists have trusted Cortex for decades.Headquartered in the beautiful Pacific Northwest and the technology-laden population of Seattle, Washington, you will find that at the center of Cortex we are passionate about serving anatomic pathology laboratories - and doing excellent work for people with whom we create long-lasting relationships. Pathology labs that work with Cortex have everything they need to deliver and collect for their expert services.Medical billing - for pathology labs and beyondPathologists love our medical billing module as much as they love our pathology software. It is so popular, we've created a stand-alone version for small- to medium-sized physicians' offices and billing companies.