Thank you, Todd, and good morning. Before I comment on our third quarter results, I'd like to discuss our strategic review. As you know from today's press release, we provided an update on our comprehensive strategic review. The Board strongly supports the company's strategic direction and believes we should continue to focus on strengthening our leading scientific portfolio within our core markets, divesting underperforming or non-core assets, maximizing our financial performance and maintaining a disciplined approach to capital deployment. I would like to thank our Board for the progress that it has made in such a thorough and collaborative review process, which has and will continue to evaluate a wide range of value creation options to help ensure the best strategic path forward for the company. As we move forward to support our strategy, we will focus on several strategic actions to help drive long-term shareholder value creation. The first action is continuing to strengthen our portfolio by investing in core growth initiatives, including through M&A, partnerships and internal development efforts. We have built a scientifically differentiated portfolio, which enables us to take advantage of the unique opportunities that are present across the evolving biopharmaceutical landscape. Our focus on science and innovative solutions designed to enhance the efficiency and speed to market of our clients' life-saving therapeutic programs has positioned us extremely well to continue to adapt and lead the industry through advances in drug development such as NAMs or new approach methodologies. We have identified areas of future growth, all of which are well within our core competencies, including opportunities across our 3 business segments. Specifically, we will evaluate opportunities to enhance our scientific capabilities in the areas of bioanalysis, in vitro services and NAMs as well as to continue to evaluate our geographic presence. The second action to refine our portfolio addresses our ongoing efforts to streamline operations and maximize our financial performance. As part of our portfolio review over the past several months, we have evaluated the strategic fit and fundamental performance of our global businesses and infrastructure. And as appropriate, we'll take actions to drive long-term value creation. These actions are expected to result in the sale of certain underperforming or non-core businesses, which will enable us to focus on more profitable growth opportunities. In aggregate, these businesses represent approximately 7% of our estimated 2025 revenue. Once completed, the proposed divestitures are expected to result in non-GAAP earnings accretion of at least $0.30 per share on an annualized basis. This does not include any benefit from the reinvestment of the transaction proceeds or impact to net interest expense. We will strive to complete any potential divestitures by the middle of 2026. We will also continue to focus on new initiatives to drive greater efficiency in our business and maximize our financial performance. As you know, we have taken extensive action with a goal to protect our operating margin and reinvigorate earnings growth. Over the past few years, we have already implemented restructuring initiatives that are expected to result in approximately $225 million in cumulative annualized cost savings in 2026, which represents a reduction of more than 5% of our cost structure. In addition to these actions, we are also implementing initiatives designed to drive process improvement and greater operating efficiencies, including through procurement synergies and implementation of a global business services model. These additional initiatives are expected to generate incremental net cost savings of approximately $70 million annually, which will be fully realized in 2026. We also expect to continue to transform our relationships with our clients through best-in-class technology platforms and access to clinical data, becoming an even more efficient partner for them. Finally, we remain committed to deploying capital in a disciplined and value-enhancing manner. We will continue to regularly review the optimal balance between strategic acquisitions, stock repurchases, debt repayment and other uses of capital. As part of our capital allocation strategy, the Board of Directors approved a new $1 billion stock repurchase authorization. This replaces the previous stock repurchase authorization for which we had repurchased $450.7 million in common stock since August 2024. We will regularly and carefully evaluate the prudent level of stock repurchases going forward and we will take into consideration valuation, future growth prospects, expected returns and earnings accretion from repurchases as well as our leverage and other uses of cash. With these actions clearly outlined, we are intently focused on executing this plan to enhance the company's long-term value by building upon the core strengths of our unique portfolio, advancing scientific innovation and driving greater efficiency in both our operations and our clients' R&D and manufacturing efforts. Moving on to our quarterly results and demand trends. We are continuing to see clear signs that client demand has stabilized. Many of our global biopharmaceutical clients appear to have progressed through their restructuring efforts and the biotech funding environment showed increasing signs of improvement throughout the third quarter. These are positive signals that the industry may be on a path towards recovery and the improvement we saw in DSA proposal activity during the third quarter strongly supports this view. At the same time, there is still some uncertainty in our end markets. Therefore, we will continue to remain cautious at this time and focused on strong execution to drive further wallet share gains with our clients. The business trends in the third quarter were consistent with those that we described in August, with RMS performance benefiting from the favorable timing of NHP shipments in the quarter. DSA revenue declining sequentially as the first quarter bookings strength that contributed to meaningful outperformance in the first half of the year returned to recent historical levels and manufacturing revenue declining primarily due to the completion of work for a commercial CDMO client. Collectively, trends were slightly better than we had expected, which led to modest outperformance in the third quarter. Before I provide more details on these trends, let me provide highlights of our third quarter performance and updated outlook for the year. We reported revenue of $1 billion in the third quarter of 2025, a 0.5% decrease year-over-year. On an organic basis, revenue declined 1.6% as declines in both the DSA and Manufacturing segments were partially offset by an increase in the RMS segment. Third quarter revenue slightly outperformed the outlook provided in August. By client segment, revenue for small and midsized biotech clients declined, reflecting tighter budgets likely driven by the softer biotech funding environment as we exited 2024 and in the first half of this year. Revenue for global biopharmaceutical clients remained below last year's level, but that was primarily due to the loss of a large commercial client in the CDMO business whose work at our Memphis site wound down in the second quarter. Revenue increased for global biopharmaceutical clients in both the RMS and DSA segments, demonstrating that preclinical demand from this client base had bottomed and is beginning to improve, consistent with the upward trajectory in the DSA booking activity at the beginning of this year. Revenue for global academic and government clients increased slightly in the quarter, we have not experienced any meaningful impact from NIH budget uncertainty or the government shutdown to date. The operating margin was 19.7% in the quarter, a decrease of 20 basis points year-over-year, also driven by the DSA and Manufacturing segment. This anticipated margin decline primarily reflected lower sales volume in the DSA segment and lower commercial CDMO revenue in the Manufacturing segment. For the full year, we continue to expect the operating margin will be flat to a 30 basis point decline, unchanged from our prior outlook. Earnings per share were $2.43 in the third quarter, a 6.2% decline from the third quarter of last year, but modestly above our prior outlook. The tax rate was the most significant year-over-year headwind as we had anticipated, totaling $0.24 per share in the quarter due to the enactment of new tax legislation. Mike will provide additional details on the nonoperating items shortly. With 1 quarter remaining, we are narrowing our revenue and non-GAAP earnings per share guidance ranges for the year. We now expect 2025 organic revenue will be in the range of 1.5% to 2.5% decrease or the middle of our prior range. We also expect our non-GAAP earnings per share will be at the top end of our prior range at $10.10 to $10.30, reflecting a $0.10 increase from the midpoint of our prior guidance range. I will now provide details on the third quarter segment performance, beginning with the DSA segment. Revenue for the DSA segment was $600.7 million in the third quarter, a 3.1% year-over-year decrease on an organic basis, driven by lower revenue for both Discovery and Safety Assessment Services. As was the case during the first half of the year, lower sales volume was partially offset by a modest benefit from favorable study mix. We can also report that spot pricing remains stable overall. Although the DSA backlog declined to $1.80 billion at the end of the third quarter from $1.93 billion at the end of June, DSA demand KPIs were stable in the third quarter. The DSA demand environment remained quite stable from the trends that I described 1 quarter ago, including a third quarter net book-to-bill ratio of 0.82x, which was identical to the level reported in the second quarter. The cancellation rate improved in the third quarter and continued to normalize toward historical levels. Net bookings decreased slightly on a sequential basis to $494 million in the third quarter, reflecting lighter booking activity for small and midsized biotech clients during the summer months. However, booking activity from biotech clients has improved since the summer, leaving us cautiously optimistic that biotech demand will accelerate over the coming quarters, assuming clients continue to have access to more robust funding for their IND-enabling programs. Booking trends for global biopharmaceutical clients remained healthy in the third quarter and were stable on both a sequential and year-over-year basis. We were encouraged by these overall booking trends that led to a steady increase in the DSA net book-to-bill in each month since the beginning of the third quarter. We were also pleased to see DSA proposal activity improved in the third quarter, particularly for biotech clients for which proposals increased at a high single-digit rate, both year-over-year and sequentially. Collectively, this reinforces our cautious optimism that booking activity for biotech clients will continue to improve. For the year, we expect DSA revenue will decline 2.5% to 3.5% on an organic basis as the focus for us, our clients and many of you on the Street begins to shift to 2026. We are closely monitoring the level of bookings that are needed to drive DSA revenue growth next year. It's still too early to provide even a preliminary outlook because we are still fully engaged in the budgeting process, and we'll need to monitor demand activity over the next several quarters. Bookings at the end of the year and the first quarter of next year will meaningfully influence our growth potential as will other drivers such as backlog, conversion, change orders, study mix and related factors. That said, we firmly believe that DSA business demand trends are stable, and there are positive signs indicating biopharma demand will rebound, including improved biotech funding and proposal activity in the third quarter as well as more certainty around tariffs and drug pricing in the global biopharmaceutical sector. For the third quarter, the DSA operating margin declined by 200 basis points year-over-year to 25.4%. The decline was primarily due to the impact of lower study volume. We expect the fourth quarter DSA operating margin will face additional pressure from 2 primary factors. First, we expect higher staffing costs due to hiring in part to backfill open positions, and we also expect higher third-party NHP sourcing costs due to the procurement of additional models to support the better-than-expected demand this year. RMS revenue was $213.5 million, an increase of 6.5% on an organic basis compared to the third quarter of 2024 and essentially unchanged on a sequential basis. The higher RMS growth rate this quarter was driven by the favorable timing of NHP shipments. As we previously noted, NHP shipments were accelerated into the third quarter. And as a result, NHP shipments are expected to be a modest headwind to year-over-year revenue growth in the fourth quarter. For the year, we continue to expect RMS will report flat to slightly positive organic revenue growth as the quarterly fluctuations from NHP shipments largely normalize on an annual basis and the underlying RMS demand environment remains stable. From a client perspective, revenue from both our academic and government client segments increased again in the third quarter, including a slight increase in North America. Aside from a small $3 million reduction in scope of an NIH agent contract that I referenced last quarter, we have not experienced any meaningful revenue loss related to NIH budgets and the uncertainty in Washington to date. Demand from small and midsized biotech clients has been more challenging this year, having a notable effect on the growth rates for small models, particularly in North America this quarter as well as CRADL site occupancy. In the third quarter, revenue for small research models was essentially flat as revenue increases in Europe and China were offset by North America, where price increases could not fully offset unit volume declines, particularly for biotech clients. Revenue for research model services increased slightly in the third quarter, driven principally by the GEMS business. Insourcing Solutions revenue was flat because CRADL occupancy has remained relatively stable this year, but overall demand from early-stage biotech clients for these services remain constrained due to funding challenges. In the third quarter, the RMS operating margin increased by 400 basis points to 25%. The improvement was primarily due to a favorable mix resulting from higher NHP revenue as well as the benefit of cost savings resulting from our restructuring initiatives. We anticipate that the third quarter RMS operating margin would be robust due to the favorable timing of NHP shipments and we expect -- and we continue to expect the fourth quarter RMS operating margin will moderate due to the timing of NHP revenue and normal seasonality in small models business. Revenue for the Manufacturing segment was $190.7 million, a 5.1% decrease on an organic basis from the third quarter of last year, largely driven by lower commercial revenue from CDMO clients. The CDMO business as well as biologics testing are also driving a slightly less favorable outlook for the segment as we now expect manufacturing revenue to be flat to slightly lower on an organic basis this year compared to our prior outlook of approximately flat. However, the Microbial Solutions business continued to perform very well, reporting high single-digit revenue growth in the quarter. As we have discussed throughout the year, our relationship with one commercial cell therapy client has ended and the work for that client wound down during the second quarter. This creates an approximate $20 million revenue headwind for the CDMO business in the second half of the year when compared to the first half. However, we are pleased to report that we are continuing to work with another commercial cell therapy client at our Memphis site. The Biologics Testing business reported lower revenue again in the third quarter, driven by the continued impact of lower sample volumes this year for both biopharma and CDMO clients, particularly several large clients facing project delays or regulatory challenges. Booking activity did improve during the third quarter, so we are cautiously optimistic that demand trends in the biologics testing business will stabilize. The Microbial Solutions business generated robust revenue growth and remains on track to grow at a high single-digit rate for the year. We experienced strong demand across our comprehensive manufacturing quality control testing portfolio, including Accugenix microbial identification services led by increased access instrument placements, share gains for our Endosafe endotoxin testing platform and higher sales of Celsis microbial detection products. Clients continue to choose our Endosafe cartridge-based platform for rapid test results, and we have been increasingly able to gain share due to the placement of automated systems and technology that drives efficiency in our clients' quality control testing labs. The Manufacturing segment's operating margin decreased by 200 basis points year-over-year to 26.7% in the third quarter due principally to lower commercial revenue from CDMO clients. Before I conclude, I'd like to provide an update on our strategy for NAMs or new approach methods. You may have recently read our press release announcing our Scientific Advisory Board. former FDA Principal Deputy Commissioner, Dr. Namandje Bumpus, will lead the Advisory Board, whose mission is to provide strategic guidance to our team of internal scientists and business leaders in evolving the company's comprehensive commercial and regulatory strategy to advance NAMs in the biopharmaceutical industry. We are extremely pleased that Dr. Bumpus has agreed to oversee this important initiative to drive alternative method innovation and adoption. Last quarter, I spoke of some of the in vitro capabilities that we are developing across our DSA sites. Today, I will highlight some of our NAMs capabilities utilized across our portfolio, including next-generation sequencing solutions in our biologics testing business to provide an in vitro approach for pathogen testing as well as genetic characterization of cell lines and drug products produced under GMP conditions. Additionally, our Endosafe Trillium recombinant bacterial endotoxin test is an animal-free product that reduces reliance on horseshoe crab-derived LAL for endotoxin testing. We continue to see increased client adoption of Trillium, albeit from a small base after its launch last year. In our DSA business, we are developing an in vitro assessment of human immunogenicity to support clients developing biotherapeutics including monoclonal antibodies and cell and gene therapies as well as to gain share in the biosimilars market for which animal testing is minimal and no longer required. By providing clients with valuable immunogenicity data, we will be able to help offer insights into the potential immune response against the drug. We continue to believe that adoption of more NAMs-enabled approaches will be a gradual long-term transition by our clients because the scientific capabilities to fully replace animal models do not exist today. As a leader in drug development and manufacturing support solutions, we have the breadth of scientific capabilities, regulatory expertise and access to data that will enable us to be at the forefront of NAMs innovation. and that makes us the logical partner for biopharmaceutical companies to advance their use of NAMs as alternative technologies over time. Before I conclude my remarks, I'd like to introduce Mike Knell, our Interim Chief Financial Officer. Mike has been with the company since 2017 as the Senior Vice President and Chief Accounting Officer and has agreed to lead the finance organization through the transition until a new CFO can be named. Mike is a valuable member of our management team and has worked closely with the CFOs during his tenure. He has a deep knowledge of our business, financial reporting and forecasting processes as well as the finance team. We are working together collaboratively to ensure a seamless transition of the CFO role. Now Mike will provide additional details on our third quarter financial performance and updated 2025 guidance.