Conquering Cancer
With Data

Conquering Cancer
With Data

Through the power of blood tests, we can uncover clues that allow doctors to discover cancer early and find the best way to treat it.

Explore Our Approach
Our Solutions

Blood Is at the Center of Transforming Cancer Care

With over 500,000 of our blood tests performed by 12,000 doctors to date, our commercially available tests help inform treatment decisions for patients by holding insights that can improve clinical outcomes.

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    Delivering on the
    Promise for Patients

    Precision oncology is redefining cancer care by driving a more personalized and data-driven approach that improves on traditional standards of care. From using biomarkers to inform treatment in advanced cancer, to using circulating tumor DNA to not only assess response to treatment, but detect signs of remaining cancer and even identify the earliest signs of cancer, precision oncology is helping patients across all stages of the disease.

    Our Commitment to Patients

    Featured Press Releases

    October 27, 2025

    Guardant Health and Zephyr AI Announce Partnership to Unlock Drug Response Predictions and Biomarker Insights

    October 26, 2025

    Guardant Health to Share Data Supporting Critical Role of Blood-Based Testing in Improving Cancer Screening Adherence at ACG 2025

    September 24, 2025

    Guardant Health and Quest Diagnostics Announce Strategic Collaboration to Broaden Access to Guardant’s Shield™ Blood-based Screening Test in the United States

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    “Our focus is always on what will have the greatest impact on patients.”
    Helmy Eltoukhy
    Co-CEO

    Together We Can Help Conquer Cancer

    At Guardant Health, every team member plays a vital role in a mission that impacts countless lives: conquering cancer through data. We are driven by a commitment to patients through the power of blood and the life-changing information it holds. We’re looking for curious, talented minds across diverse fields to take on some of the greatest challenges in human health.

    Explore Opportunities