| Year | Detail |
| 1976 |
Bio-Techne was founded. |
| 1978 |
The first R&D Systems product is released. |
| 1981 |
The first 8-parameter blood control is developed at R&D Systems. |
| 1984 |
Bio-Techne acquires General Diagnostics WBC products. |
| 1988 |
Bio-Techne releases its first recombinant proteins. |
| 1991 |
The company purchases Amgen’s research reagent and diagnostic assay kit business. |
| 1993 |
R&D Systems Europe, Ltd. is established in the U.K. |
| 1995 |
R&D Systems GmbH is established in Germany. |
| 1998 |
Bio-Techne acquires Genzyme Corp.’s research products business. |
| 2005 |
Bio-Techne acquires Fortron Bio Science Inc. |
| 2007 |
R&D Systems China Co. Ltd. is established in Shanghai, China. |
| 2011 |
Bio-Techne acquires Boston Biochem Inc. |
| 2018 |
Bio-Techne acquires EuroCell Diagnostics. |
| 2021 |
Bio-Techne completes the acquisition of Asuragen Inc. |
| 2023 |
Bio-Techne completes the Lunaphore acquisition. |