Exhibit 99.1 Press Release Bio-Rad Reports Third-Quarter 2024 Financial Results HERCULES, Calif.—October 30, 2024 -- Bio-Rad Laboratories, Inc. (NYSE: BIO and BIO.B), a global leader in life science research and clinical diagnostics products, today announced financial results for the third quarter ended September 30, 2024. Third-quarter 2024 total net sales were $649.7 million, an increase of 2.8 percent compared to $632.1 million reported for the third quarter of 2023. On a currency-neutral basis, quarterl ...