Revenue and Top-Line
Sales were $6.0 billion in Q1 2026; core revenue was up 0.5% year-over-year, with the rest of the business (ex-respiratory) growing ~3% year-over-year after a ~2.5% headwind from a lighter respiratory season.
Earnings, Margins and Cash Generation
Adjusted diluted net earnings per common share were $2.06, up 9.5% year-over-year; gross profit margin was 60.3%; adjusted operating profit margin was 30.2%, up 60 basis points year-over-year; free cash flow was $1.1 billion in Q1 with a free cash flow to net income conversion ratio of 105%.
Full‑Year Guidance and Raise
Full-year core revenue guidance unchanged at 3%–6%; raised full-year adjusted diluted net EPS guidance to $8.35–$8.55 (previously $8.35–$8.50); expect Q2 core revenue up low single digits and Q2 adjusted operating profit margin of ~26.5%.
Masimo Acquisition and Synergies
Announced pending acquisition of Masimo expected to be accretive in the first full year post-close and to deliver high single-digit ROIC by year five; management disclosed expected synergies of $125 million of cost synergies (including ~$50M gross margin and ~$50M OpEx plus ~$25M public company costs) and ~$50 million of revenue synergies realized by year five.
Biotechnology / Bioprocessing Strength
Biotechnology core revenue increased 7% and bioprocessing core revenue grew high single digits; consumables saw robust high-single-digit growth driven by commercial biologic production and notable strength in China; equipment orders were up more than 30% year-over-year (first orders growth in nearly two years).
Life Sciences Commercial Progress
Life Sciences core revenue increased 0.5%; consumables businesses grew low single digits, Aldevron grew on solid commercial execution, and Abcam showed improving revenue performance and meaningful margin expansion under DBS-driven execution.
Diagnostics Non‑Respiratory Momentum and New Products
Clinical diagnostics (ex-China) grew mid-single digits; Cepheid core non‑respiratory test menu grew mid-teens with 20% growth in sexual health and hospital-acquired infection assays; strong early demand for the Xpert GI multiplex panel and Beckman Coulter gained FDA clearance for HBc IgM enabling broader DxI 9000 menu.
China Recovery Signals
Management reported mid-single-digit core revenue growth in China overall and double-digit growth in bioprocessing in China in Q1, with improving funnel and order activity across Biotechnology and Life Sciences.