Exhibit 99.1 BIO-TECHNE RELEASES THIRD QUARTER FISCAL 2025 RESULTS Minneapolis/May 7, 2025/ Bio-Techne Corporation (NASDAQ: TECH) today reported its financial results for the third quarter ending March 31, 2025. Third 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 revenue, ...