SQI Diagnostics Inc. operates as a precision medicine firm, engaged in the global identification, advancement, and marketing of swift diagnostic solutions tailored for medical professionals, patients, and the general public. Its diverse product portfolio features TOR-dx, a specialized lung test designed to help surgeons evaluate the condition of donor lungs. The company also offers an at-home antibody test kit for COVID-19, along with RALI-Dx, a laboratory-based test for triaging COVID-19 severity, and RALI-fast, its rapid point-of-care alternative for the same purpose.