Accurate diagnosis in Marion, Ohio

Quest Diagnostics is a leading provider of diagnostic testing, information, and services in the healthcare industry. Located at 1069 Delaware Avenue in Marion, Ohio, this institution offers a wide range of laboratory tests and services to help healthcare providers make accurate diagnoses and treatment decisions for their patients. With state-of-the-art technology and a team of experienced professionals, Quest Diagnostics is committed to delivering high-quality and reliable results to improve patient care. Whether you need routine blood work, genetic testing, or specialized diagnostics, Quest Diagnostics is dedicated to providing accurate and timely results for all your healthcare needs.