Transfer project of Lateral Flow Immunochromatographic Assay (Rapid Test) materials, please check the website for more information.
Media Reports
Firstep COVID-19 Rapid Test is now available


Firstep Bioresearch, Inc. is one of the leading manufacturers of in-vitro diagnostic (IVD) system in Taiwan. Its products include drug screen test, pregnancy/ovulation test, cardiac marker test, cancer screening test, pathogen detection test (Helicobacter pylori, Dengue, Influenza A and B, COVID-19 etc.) veterinary test and immunoassay analyzer, which are suitable for medical and forensic purposes.

Our Factory

Firstep Bioresearch, Inc. is located in Southern Taiwan Science Park, its factory includes a cleanroom of class 100,000. 


All products are manufactured in compliance with Taiwan QMS guidelines and EU ISO13485 standard. 

inside factory 2.png (298 KB)

Technology Platforms

  • Flow-through Membrane
  • One-Step Rapid Qualitative Immunoassay
  • One-Step Rapid Semi-Quantitative Immunoassay
  • One-Step Rapid Quantitative Immunoassay
  • Biophotonic Medical Devices
  • Colorimetric Analyzers

Our Service


We specialize in manufacturing and export of diagnostic tests in Taiwan. Our main products include drug screen test, pregnancy/ovulation test, cardiac marker test, cancer screening test and pathogen detection test. We are driven to manufacture with the best quality and the most competitive price. If you are interested in any of our diagnostic testing products, please contact us.


With features such as easy operation, light weight, high mobility, and cost-effective, EZquick® Immunoassay Analyzer is an optical spectrum reader for semi-quantitative and quantitative analysis of immunogold rapid detection reagents which can also be combined with food safety tests and veterinary tests.


Firstep Bioresearch, Inc. constantly pursues innovative technology and cooperates with Taiwan's renowned universities of engineering science. In 2016, Firstep Bioresearch, Inc. has successfully developed a micro-analysis reader, and enters officially the Point of Care Testing field. Firstep Bioresearch, Inc. is the only manufacturer in Taiwan possesses core biotechnology as well as optical engineering.


With years of experience in Rapid Test and IVD kit manufacturing, Firstep is a leading provider of contract manufacturing services (OEM/ODM) for the in vitro diagnostic products in Taiwan. Firstep offers high-quality reagents and medical devices using lateral flow immunochromatographic technique, and develops various categories of Antigen and Antibody Rapid Tests.

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Contact Us

Please contact us with any suggestions, questions or inquiries regarding our products and service.


3F., No. 2, Lane 31, Sec. 1, Huan-Dung Rd., Hsin-Shi, Tainan, Taiwan