Waters Corporation (NYSE: WAT), today announced its financial results for the first quarter of 2026, marking the first reporting period that includes financial results for the Biosciences and Diagnostic Solutions businesses of Becton, Dickinson and Company, which was acquired by Waters on February 9, 2026.

Roche (SIX: RO, ROP; OTCQX: RHHBY) announced today that it has entered into a definitive merger agreement to acquire PathAI, a US-based company in digital pathology and AI-powered technology for pathology laboratories and the biopharma industry. This acquisition builds on the successful partnership between Roche and PathAI, established in 2021 and scaled up in 2024 to include the development of AI-enabled companion diagnostic algorithms. Subject to the closing of the transaction, which is expected in the second half of the year, the acquired entity will become part of the Diagnostics division.

CareDx, Inc. (Nasdaq: CDNA) — The Transplant Company™, a leading precision medicine company focused on the discovery, development, and commercialization of clinically differentiated, high-value healthcare solutions for transplant patients and caregivers, today announced it has entered into a definitive agreement to acquire Naveris, a commercial stage precision oncology diagnostics company with a highly differentiated and Medicare-reimbursed, blood‑based monitoring solution for viral‑mediated cancers. The transaction is an extension of CareDx’s strategy to focus on its U.S. Precision Medicine Testing Services and Patient and Digital Solutions. The definitive agreement provides for an up-front cash consideration of $160 million with up to an additional $100 million based on the achievement of revenue milestones.

Thermo Fisher Scientific Inc. (NYSE: TMO), the world leader in serving science, today announced that it has signed a definitive agreement to sell its microbiology business to Astorg, a leading pan-European private equity firm, for consideration of approximately $1.075 billion, consisting of cash and a $50 million seller note.

QuidelOrtho Corporation (Nasdaq: QDEL) (the "Company" or "QuidelOrtho"), a global leader of innovative in vitro diagnostics, announced today it has completed the acquisition of LEX Diagnostics ("LEX") for cash consideration of approximately $100 million. The LEX VELO System received U.S. Food and Drug Administration ("FDA") 510(k) clearance and CLIA waiver in February 2026.

Foundation Medicine, Inc., a global, patient-focused precision medicine company and an independent affiliate of Roche, announced it is set to expand its monitoring portfolio with SAGA Diagnostics’ tumor-informed molecular residual disease (MRD) platform as a result of Roche entering into a definitive merger agreement to acquire SAGA. Roche will pay a total of up to $595 million, inclusive of commercial and regulatory milestone payments. The transaction is subject to customary closing conditions including regulatory approvals, and is expected to close in Q3 2026, at the latest. Following the closing of the transaction, the platform will be fully integrated into Foundation Medicine.

Abbott (ABT.N), opens new tab cut its annual profit forecast on Thursday due to an impact from its $23 billion acquisition of cancer test maker Exact Sciences, sending its shares down 5% even as the medical device maker narrowly ​beat quarterly results estimates.

CareDx, Inc. (Nasdaq: CDNA) — The Transplant Company™, a leading precision medicine company focused on the discovery, development, and commercialization of clinically differentiated, high‑value healthcare solutions for transplant patients and caregivers, today announced that it has entered into a definitive agreement to divest its Lab Products business to EuroBio Scientific for cash consideration of $170 million. The transaction has been approved by the boards of directors of both companies. CareDx also announced today preliminary financial results for the first quarter of 2026.

Hologic, Inc. (Nasdaq: HOLX), a global leader in women’s health, today announced the completion of its acquisition by funds managed by Blackstone and TPG in a transaction valued at up to $79 per share, establishing Hologic as a private company. The transaction includes significant minority investments from a wholly owned subsidiary of the Abu Dhabi Investment Authority (“ADIA”) and an affiliate of GIC. In connection with the completion of this transaction, Hologic today announced the appointment of José (Joe) E. Almeida as Chief Executive Officer, effective immediately.

Merck, a leading science and technology company, today announced that it has successfully closed the acquisition of the chromatography business of JSR Life Sciences.