Quest Diagnostics Newsroom https://newsroom.questdiagnostics.com/ Quest diagnostics offers a comprehensive menu of routine and specialty laboratory tests and services. With the consolidated capabilities of our regional laboratories, expanding international presence and the additional esoteric capabilities of Nichols Institute, we are able to offer unequaled convenience in utilizing one laboratory for all diagnostic and prognostic clinical testing needs. Haystack MRD® Demonstrates Robust Clinical Performance in Specimen Cohort from the Landmark DYNAMIC Colorectal Cancer Trials https://newsroom.questdiagnostics.com/2026-10-01-Haystack-MRD-R-Demonstrates-Robust-Clinical-Performance-in-Specimen-Cohort-from-the-Landmark-DYNAMIC-Colorectal-Cancer-Trials Thu, 01 Oct 2026 08:52:00 -0400 https://newsroom.questdiagnostics.com/2026-10-01-Haystack-MRD-R-Demonstrates-Robust-Clinical-Performance-in-Specimen-Cohort-from-the-Landmark-DYNAMIC-Colorectal-Cancer-Trials Quest Diagnostics to Release Third Quarter Financial Results on October 22, 2026 https://newsroom.questdiagnostics.com/2026-09-22-Quest-Diagnostics-to-Release-Third-Quarter-Financial-Results-on-October-22,-2026 Tue, 22 Sep 2026 16:28:00 -0400 https://newsroom.questdiagnostics.com/2026-09-22-Quest-Diagnostics-to-Release-Third-Quarter-Financial-Results-on-October-22,-2026 Nearly 1 in 3 Patients with Suspected Lyme Disease are Co-Positive for Other Tick-Borne Pathogens, Finds Study by Quest Diagnostics https://newsroom.questdiagnostics.com/2026-09-21-Nearly-1-in-3-Patients-with-Suspected-Lyme-Disease-are-Co-Positive-for-Other-Tick-Borne-Pathogens,-Finds-Study-by-Quest-Diagnostics Mon, 21 Sep 2026 08:03:00 -0400 https://newsroom.questdiagnostics.com/2026-09-21-Nearly-1-in-3-Patients-with-Suspected-Lyme-Disease-are-Co-Positive-for-Other-Tick-Borne-Pathogens,-Finds-Study-by-Quest-Diagnostics Nine in 10 Voters Express Concern That Medicare Lab Payment Cuts Will Harm Patient Access to Diagnostic Lab Testing, Finds National Survey from Quest Diagnostics https://newsroom.questdiagnostics.com/2026-09-16-Nine-in-10-Voters-Express-Concern-That-Medicare-Lab-Payment-Cuts-Will-Harm-Patient-Access-to-Diagnostic-Lab-Testing,-Finds-National-Survey-from-Quest-Diagnostics Wed, 16 Sep 2026 08:03:00 -0400 https://newsroom.questdiagnostics.com/2026-09-16-Nine-in-10-Voters-Express-Concern-That-Medicare-Lab-Payment-Cuts-Will-Harm-Patient-Access-to-Diagnostic-Lab-Testing,-Finds-National-Survey-from-Quest-Diagnostics Apple Health app Users to be Able to Order Labs from Quest Diagnostics https://newsroom.questdiagnostics.com/2026-09-09-Apple-Health-app-Users-to-be-Able-to-Order-Labs-from-Quest-Diagnostics Wed, 09 Sep 2026 16:01:00 -0400 https://newsroom.questdiagnostics.com/2026-09-09-Apple-Health-app-Users-to-be-Able-to-Order-Labs-from-Quest-Diagnostics