Thank you, and good afternoon, everyone. We are pleased to review our second quarter results with you today. On today's call, we will discuss the market opportunity for Galleri, our clinically validated multi-cancer early detection blood tests, our performance in the second quarter and the progress we continue to make to change the paradigm in early cancer detection. We will also review the corporate restructuring announced today, which extends our existing cash runway into 2028. GRAIL is focused on detecting cancer early when it can be cured. Current recommended screening is limited and most deadly cancers are found too late. Multi-cancer early detection, or MCED, is the solution for effective population screening. The market for MCED is rapidly evolving, with over 100 million individuals eligible for the Galleri test in the United States and more than 300 million in global target markets. GRAIL's robust clinical validation and commercial launch as a laboratory-developed test, or LDT, and our significant laboratory capacity and scalability makes us well suited to address one of the most meaningful opportunities in health care. Importantly, the Galleri test was designed for population-scale screening. We have an expansive clinical evidence program, which is setting the standard in MCED development. We are breaking new ground. And over a period of years, we have consistently progressed through key milestones for the business. We have progressed our FDA premarket approval application, or PMA, registrational studies. And a few weeks ago, we announced we have completed the final study visits for 140,000 participants in the NHS-Galleri study and have completed the enrollment in the 35,000-participant PATHFINDER 2 study. We expect to submit our PMA with the clinical data from these 2 trials and other supplemental data in the first half of 2026. We also announced in July that we have enrolled the first participant in the Galleri-Medicare study called the REACH study. This real-world evidence study is planned to enroll 50,000 Medicare beneficiaries for 3 annual tests to generate additional clinical validation and utility data in the Medicare population. Medicare beneficiaries are among the most at risk for cancer due to age and other risk factors, and this population represents an enormous unmet need for early cancer detection. This study is intended to help support a Medicare coverage analysis following FDA approval. We remain pleased with the demand for Galleri that we're seeing in the pre-reimbursement environment. Through June 30 of this year, more than 215,000 commercial Galleri tests have been prescribed by more than 11,000 health care providers. GRAIL is an established market leader in the field, and we are proud of the impact that Galleri is having on patients' lives. Following a portfolio review, we are reprioritizing our resources on our core MCED priorities and reduce overall spend as we progress towards completion of our registrational studies and our FDA EMA submission. We believe these actions will extend our anticipated cash runway from the second half of 2026 into 2028 and provide for greater flexibility. It is important to note that we do not expect that the reductions in spend and head count will impact our PMA submission timing or NHS-Galleri or the PATHFINDER 2 readouts. As a result of focusing our resources on achieving broad Galleri reimbursement in the U.S. and U.K. we are reducing the existing head count and planned 2024 hires by approximately 30%. On our commercial team, we've been working to understand which investments provide the greatest return and have identified measurable impacts from our most successful strategies. As a result, we are streamlining our commercial sales force and medical affairs teams and focusing our field-based activities on the most productive current customers and high-priority opportunities. We are maintaining sales force coverage for the majority of our current Galleri volume and active prescribers. As part of this approach, we are also streamlining investments in our enterprise business, which includes our employer and life insurance businesses. Reductions in the commercial organization include management layers and commercial roles without sales responsibilities. In addition to reductions in commercial, we are making reductions in medical affairs teams involved with U.S. Galleri provider engagement. We are substantially decreasing investment in R&D related to our diagnostic aid for cancer and our minimum residual disease programs. In addition, we are making reductions in G&A to reflect the focus on our MCED opportunity. We will continue to invest in our biopharmaceutical partnerships and are committed to working with our partners to leverage GRAIL's proprietary methylation technology in precision oncology applications. This restructuring resulting staff reductions are difficult, and we are immensely grateful to our employees who have worked hard to enable GRAIL's success to date and helped to transition MCED from an idea into a reality. We wish all of our impacted employees well. To discuss our second quarter financial results, I'll hand it over to GRAIL's Chief Financial Officer, Aaron Freidin.