Thanks, Masoud. First, an overall comment about our performance. It's nice to start the year with a solid performance out of the gate. First quarter performance was ahead of our expectations and consensus for both revenue and gross margin. As Masoud mentioned, we've bumped our guidance slightly to reflect our Q1 performance and expectations for 2023. That said, our guidance also reflects our continued management of demand as we continue our work redeveloping our assays and dealing with the broader macroeconomic pressures in the global economy, which we believe is creating softness in our instrument demand. Now let me review the details of our first quarter 2023 performance. For your reference, for those following on the call, I'm starting on Slide 4. Our total revenue for the first quarter of 2023 was $28.5 million, a decline of $1.1 million or 3.7% from the first quarter of 2022. In the first quarter of 2022, we had $1.2 million in licensing revenues from our agreement with Lilly, which is not recurring in 2023. Excluding the impact of this license revenue, total revenue was flat year-over-year. We had a product revenue of $19.3 million in the first quarter, a decline of $1.4 million or 6.6% versus the first quarter of 2022. Within product revenue, instrument revenue is the biggest driver of the decrease, declining $1 million or 15.4% versus the first quarter of 2022, primarily due to reduced demand in our Asia Pac region. First quarter consumables revenues declined slightly from the first quarter of last year, down $0.4 million or 2.8%. As we have stated previously, we continue to manage production and demand for consumables as we address the assay quality. Services and other revenue were $8.6 million for the quarter, down $0.2 million or 2.6% from the first quarter of 2022. Now let's move on to gross margin for the quarter. Our GAAP gross profit and margin was $16.9 million and 59.5% for the first quarter of 2023 compared to $14.6 million and 49.3% in the first quarter of 2022. Our non-GAAP gross profit margin was $15.1 million and 53.1% in the first quarter as compared to $12.8 million and 43.2% in the first quarter of last year. The improvement in gross margin on both a GAAP and non-GAAP basis was driven by a few things. We have a onetime benefit year-over-year due to the timing of our physical inventory, which was in the first 2 weeks of January last year. This onetime productivity benefit was approximately 300 basis points on our margin. We did a good deal of inventory cleanup last year, scrapping over $1 million in materials in Q4 alone and made a number of changes to our inventory management practices, which resulted in lower than typical inventory adjustments in the first quarter of 2023. This had a positive benefit of approximately 500 to 600 basis points on gross margin. We had open positions in our manufacturing organization and overall lower headcount year-over-year due to the restructuring we executed in August of 2022. This benefited our gross margin by 250 basis points. Overall, a strong gross margin performance for the quarter aided by a few items that are nonrecurring. Our updated full year guidance reflects our go-forward view on gross margin for 2023. Our overall operating expenses declined $6.4 million from $32.7 million in the first quarter of 2022 to $26.3 million in the first quarter of 2023. The primary driver was reduced costs due to the restructuring action we took in August of last year. Our net loss declined from a negative $18.2 million in the first quarter of 2022 to a negative $6.1 million in the first quarter of 2023 due to improved gross margin, reduced operating expenses and a $3.4 million increase in interest income. I will now review cash, which is on Slide 5. We ended the first quarter with $332.3 million in cash, a decline of $9.1 million from our year-end cash balance of $341.3 million. The first quarter of the year is often our largest cash burn period as we make our annual bonus and year-end commission payouts. Our balance sheet remains in excellent shape, and we remain well positioned in a difficult economic environment. Let's turn to guidance, which is highlighted on Slide 7. As mentioned earlier, we are modestly increasing our guidance for 2023. We expect our revenues to be in the range of $104 million to $111 million. And as a reminder, we're still managing our demand and shipments as we continue our assay redevelopment. For the full year 2023, we expect GAAP gross margin to be in the high 40s and non-GAAP gross margin percent in the mid-40s. As Masoud mentioned, we expect margin headwinds in the second half of 2023 as we fill open positions and increase staffing, incur greater scrap and excess costs as we do initial runs of new assays on our production line and outpace some materials as we complete the assay redevelopment. With that, I'll turn it back to Masoud.