
As a leader in clinical diagnostics, Tosoh Bioscience provides high-quality immunoassay and HPLC A1C systems designed to meet the changing needs of laboratories globally—empowering accuracy, efficiency, and improved patient outcomes.
Discover Tosoh Bioscience solutions tailored to diverse clinical needs—each engineered to elevate performance, streamline workflows, and improve outcomes.

for Fast, Accurate GR01 HbA1c Testing Analyzer.
Learn More , Tosoh Bioscience Receives FDA 510(k) Clearance Opens in a new window
Expand your A1c Testing potential with GR01
Learn More , HLC-723 GR01 – The Evolution of Excellence in A1c Testing
Hear from industry leaders on why A1c testing matters for diabetes management
See Video , World Diabetes Day Opens in a new window
Explore highlights from ASRM and hear a real-world success story with Tosoh’s fertility testing system.
Learn more , Tosoh Fertility Solutions - Highlights from ASRM 2025 Opens in a new window
Welcome to the Tosoh Bioscience source of thought-leadership content for HPLC A1c and Immunoassay Testing
LEARN MORE , Tosoh Bioscience Expert Insights Panel Opens in a new window
Tosoh is committed to delivering the highest standard of quality, precision and accuracy in clinical diagnostics to aid in the fight against cancer.
LEARN MORE , Tosoh Tumor Markers Opens in a new window
with Tosoh’s ST AIA-PACK® Immunoassay Design
LEARN MORE , Mitigating Biotin Interference Opens in a new window
See how our Tosoh instruments can transform your lab.
Learn More , AIA-PACK - Fast process times for better patient care













































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