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About CTK Biotech

Simplifying diagnostics. Improving global health.

Located in San Diego County, California, an area well known for biotechnology and scientific discovery, CTK Biotech develops and manufactures innovative immunodiagnostic tools and point of care diagnostic test kits for the IVD community worldwide. Our IVD products allow medical professionals to quickly and accurately diagnose disease and meet patient needs.  The simplicity and portability of our test kits make them ideally suited for use in a wide range of settings including remote locations and countries with large populations where complicated medical diagnostics are not readily available.

CTK Biotech is focused on quality and strives to stay ahead of changing market conditions.  With top-notch experts at the helm, we identify and adopt new technologies, plan for upcoming trends and achieve commercialization as a result of our advances.  CTK invests heavily in research to develop new products in response to market demands and continuously improve our point of care tests.  For each step of product development, we have established a proficient pathway to convert scientific discoveries and the latest technologies into diagnostic solutions for use in the real world.

We have a unique business model in that we produce our own recombinant antigens and antibodies for later use in the production of our test kits.  Our skill in raw material identification, generation, and purification give us an edge over our competitors as we can guarantee excellent control over the quality, supply and consistency between lots to ensure that our customers receive the highest quality products at exceptional pricing.

Customer service is an equally important factor for our business.  We strive to obtain and retain our loyal customers by exceeding their expectations with unparalleled service and creating sustainable value.  From navigating the regulatory environment to regular communication from the time of order to deliver, CTK is known for excellence in quality and service.