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Octave Bioscience Forms Strategic Collaboration with Quest Diagnostics to Expand Patient Access to the Octave® Multiple Sclerosis Disease Activity (MSDA) Test Across the United States

MENLO PARK, Calif., December 01, 2025--Octave Bioscience, a commercial-stage precision care company pioneering a new standard for managing multiple sclerosis (MS) and other neurodegenerative diseases such as Parkinson’s disease, today announced a strategic collaboration with Quest Diagnostics (NYSE: DGX), a leading provider of diagnostic information services, to make the OctaveⓇ Multiple Sclerosis Disease Activity (MSDA) Test accessible through Quest’s nationwide specimen-collection network.

articleQuest Diagnostics IncorporatedDecember 1, 20254/company/quest-diagnostics-incorporated/news/octave-bioscience-forms-strategic-collaboration-with-quest-diagnostics-to-expand-patient-access-to-the-octaver-multiple-sclerosis-disease-activity-msda-test-across-the-united-states
Octave Bioscience Forms Strategic Collaboration with Quest Diagnostics to Expand Patient Access to the Octave® Multiple Sclerosis Disease Activity (MSDA) Test Across the United States

About this update from Quest Diagnostics Incorporated

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Quest Diagnosticsmultiple sclerosisParkinson’s diseaseDisease Activityneurodegenerative diseasestreatment decisionsclinical assessmentstest requisitionTestblood testchronic disease