Thank you, Chris. Biodesix is a patient-centric, mission-driven lung disease diagnostics company with a mission to unite physicians, patients, and biopharma to transform the standard of care and improve outcomes with personalized diagnostics. At Biodesix we build a comprehensive portfolio of precision diagnostic test to support clinical decision-making across the lung cancer continuum of care. Our core lung diagnostic testing portfolio ranges from the initial risk assessment of lung nodules with the Nodify lung testing strategy, to post cancer diagnosis, treatment guidance and monitoring with the IQ lung testing strategy. Nodify lung consists of two blood-based proteomic test. Nodify CDT and Nodify XL2, which are used by physicians to assess the risk of malignancy of a lung nodule. IQ lung consist of three blood based tests, the GeneStrat NGS genomic test, the GeneStrat-ddPCR-targeted genomic test, and the VeriStrat proteomic test. Offered as options within the IQ lung testing strategy, these three tests are used to inform treatment decisions and monitor for the rise of resistance mutations, while patients are on therapy All five tests in our core lung diagnostic testing portfolio are covered by Medicare and we believe we're the only diagnostic company with five on market tests for lung cancer, all with Medicare coverage. Throughout the quarter, we've continued to make excellent progress. And I'm pleased with the start to the year. Looking at our financial performance, we reported total revenue of $9.1 million for the first quarter 2023, which represents growth of 38% compared to the same period a year ago. The quarter was again highlighted by the impressive growth of our core lung diagnostic testing business which generated revenue of 8.6 million reflecting approximately 86% year-over-year growth. We're exceptionally pleased with not only the growth in core lung diagnostic testing volumes, but in the accelerating ramp of that growth. Core lung diagnostics quarterly test volumes increased by 78%, compared to the first quarter of 2022, the highest quarterly year-over-year growth in nearly two years, primarily driven by our Nodify lung testing volumes. Following the seasonality seen in the beginning of the first quarter, our sales team has benefited from being in front of physicians and care teams on a day-to-day basis, as well as an increasing number of peer-to-peer physician educational events. Importantly, the momentum seen through the end of the first quarter has continued. And we're pleased with the start to the second quarter. In addition to the growth and volumes driven by our sales team, broadening reimbursement coverage remains an important part of our growth strategy. Building on the recent announcements of the first four private payer coverage policies for the Nodify XL2 we're making excellent progress and expect to have additional updates for you in the coming months and quarters, including the anticipated first private coverage for our Nodify CDT test expected later this year. To further support our clinical adoption and reimbursement, we also anticipate several updates on clinical studies we are conducting that will build upon and support the clinical utility of our Nodify lung, and IQ lung testing strategies. Specifically, we anticipate sharing additional data and updates from the Oracle study evaluating the performance of Nodify testing, and updated data from our Insight study, assessing the clinical effectiveness of VeriStrat our proprietary blood based proteomic immune profiling test. Moving to our biopharmaceutical partnerships and service business, in the first quarter, we reported revenue of $411,000 for the quarter, which continues to be impacted by timelines for existing and new agreements resulting from delayed enrollment and clinical trials. On a positive note, we continue to have a strong backlog and we ended the quarter with $9.1 million under contract, but not yet recognized. While we're encouraged by the continued strength in the backlog, we assume the challenges our pharma partners are experiencing will remain for the next few quarters, as Project Flow, and in some cases are delayed beyond our originally expected timelines. Longer term, we believe our ongoing efforts and advancements in explainability and transparent AI provide what we believe are unique insights and clarity to healthcare professionals and biopharmaceutical and academic research teams by providing the ability to identify key biological mechanisms, driving specific outcomes for patients subgroups that may require a different approach or different treatment. I've said it before and cannot reiterate it enough. Lung cancer kills more people in the United States annually than the next three deadliest cancers combined; breast, prostate and colon cancer. Time matters when treating these patients. We pride ourselves on Biodesix's ability to discover develop and commercialize a broad range of test that can quickly provide critical results and insights back to health care professionals and care teams with best in class turnaround times for all tests to help improve patient outcomes. With our strengthened financial position, along with the products and team in place, we're confident in our ability to drive continued strong test volume and revenue growth in 2023 and beyond. Now, let me turn it over to Robin to review the first quarter 2023 financial performance. Robin?