Exhibit 99.1 Bio-Techne Releases Fourth Quarter Fiscal 2025 Results Minneapolis/August 6, 2025/ Bio-Techne Corporation (NASDAQ: TECH) today reported its financial results for the fourth quarter ending June 30, 2025. Fourth Quarter FY2025 Highlights The Company's financial statements are prepared in accordance with accounting principles generally accepted in the United States (GAAP). Adjusted diluted EPS, adjusted net earnings, adjusted gross margin, adjusted operating income, adjusted tax rate, organic reve ...