Quest Diagnostics — Jan 12, 2026 release

Health Optum Minute clinic duly Healthcare provider and executive needs Scaled, efficient diagnostic testing to alleviate staff burden and gain external expertise Reduced cost in testing capital and infrastructure--and minimized regulatory risks Access to technology, automation, and broader menus of advanced testing Optimized billing, reimbursement, and insurance in-network status for test coverage Ability to focus on quality patient care with faster turnaround time and greater reliability Our strengths enable us to meet each of these needs Scale Board access (PSCs, IOPs) Clinical Innovation Health plan access Value         We help hospitals improve quality, efficiency, and access to capital Reference testing Comprehensive menu across continuum of care for one-stop shop Reduces the need for hospitals to invest in advanced technologies Approximately $1.2B in revenues today Collaborative Lab Solutions (CoLab) Professional lab management and related services based on expertise and scale ~$800M in revenues in 2025 ~$1B in revenues in 2026 including Corewell Health Outreach / JVs Access to capital to invest in core assets Continued access to diagnostic innovation Enhanced affordability         Quest is the lab engine for the growing wellness industry ~$100M direct Quest ~250M annual revenue ~150M partners Function WHOOP Hims&hers OURA Behavioral Change Biometric data from device Biomarker data from lab Provider direction         We expect advanced diagnostic tests in 5 key clinical areas to deliver double-digit growth Advanced Cardiometabolic Health ApoB Lipoprotein(a) Insulin resistance panel with score Autoimmune Disorders ANAlyzeR® primary care screening Therapy guidance (RA, IBD) Brain Health AD-Detect® Alzheimer's disease blood testing New liquid biomarkers Oncology Haystack MRD® IsoPSA® STEP500 liquid and tissue Women's & Reproductive Health QNatal® Advanced (NIPS) QHerit® carrier screening In these 5 areas, advanced diagnostic tests expected to generate ~$1 billion in 2025         We continue to improve quality, productivity, and customer experience 3% annual productivity and cost savings target through Invigorate Onboard Order Collect Transport Test Result Bill Service People Customer-centric and highly engaged employees driving performance and innovation Process Lean, standardized, and digital processes powering experience and productivity Technology Automation, AI, and new software tools enabling operational excellence         Driving productivity across the order-to-cash value stream... Onboard Order Collect Transport Test Result Bill Service Accounts set up within 3 days Electronic order rate Patients served per FTE per day Non-productive stop