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Quest Diagnostics

We are the world’s leading provider of diagnostic testing services with a medical and scientific staff of approximately 900 MDs and PhDs, an extensive network of convenient patient locations and laboratories and a range of complementary diagnostic products. Our advanced health information technology solutions enable better healthcare decisions today, and our support of clinical trials is helping to find the cures of tomorrow. Quest Diagnostics is driven to discover and deliver diagnostic insights and innovations that help to improve human health. Read More

Quest Diagnostics Nichols Institute

Quest Diagnostics Nichols Institute focuses on specialized and highly complex laboratory testing and plays a key role in Quest Diagnostics research and development efforts. Performing tests rarely done in most routine or hospital laboratories, Nichols Institute has deep expertise in a range of subspecialties including cancer, endocrinology, genetics/personalized medicine, infectious diseases and more. Read More

AmeriPath

AmeriPath is a leading national provider of cancer testing with anatomic pathology and molecular diagnostic expertise. AmeriPath serves physicians, hospitals, clinical laboratories and surgery centers across the U.S. Read More

Athena Diagnostics

Athena Diagnostics is a leader in diagnostic testing for neurological diseases. Our team at Athena Diagnostics develops and offers innovative tests for Alzheimer's disease, spinal muscular atrophy and other neuromuscular and developmental disorders. Read More

Berkeley HeartLab

Berkeley HeartLab develops and provides advanced cardiovascular testing and offers a personalized disease management program that helps clinicians identify and address risk to personalize treatment. Read More

Care360

Quest Diagnostics Care360 and Care360 EHR (electronic health record), powered by MedPlus, provide clinical connectivity and electronic healthcare solutions designed to foster better patient care and improve business performance for healthcare institutions, physicians and patients. Read More

Celera

Celera is one of the world’s pioneers in genetic diagnostic discovery and development. Founded to sequence the human genome and identify links between genetic variations and disease states, Celera has generated a portfolio of proprietary genetic biomarkers for numerous key clinical needs across a spectrum of diseases and has about 100 issued or pending patents. Celera is also a leading provider of molecular test products, providing test kits and reagents. Read More

Dermpath Diagnostics

Dermpath Diagnostics is a leader in providing dermatologists diagnoses for skin disorders, including melanoma, and other skin cancers, as well as immunologic, infectious and pediatric disorders. Read More

ExamOne

ExamOne provides diagnostic testing and risk assessment services to life, health and disability insurance providers. Our services include: paramedical exams, laboratory testing, fraud detection, electronic data collection, and gathering attending physician statements and motor vehicle reports. Read More

Focus Diagnostics

Focus Diagnostics develops and manufactures innovative tests and products to assist physicians in diagnosing infectious diseases. These tests and products are used in our lab and other independent and hospital labs. Read More

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InSure

A leading-edge product for colorectal cancer screening, InSure FIT is a fecal immunochemical test (FIT) that is a useful screening aid for detecting primary lower gastrointestinal bleeding disorders. InSure is manufactured by Enterix, Inc., a wholly owned subsidiary of Quest Diagnostics. Read More