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Better Diagnostics for Better Living

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.

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Solutions Designed to Support a Broad Spectrum of Diagnostic Needs

Discover Tosoh Bioscience solutions tailored to diverse clinical needs—each engineered to elevate performance, streamline workflows, and improve outcomes.

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Diagnostics US - GR01 Spotlight 2

Tosoh Bioscience Receives FDA 510(k) Clearance

for Fast, Accurate GR01 HbA1c Testing Analyzer.

Diagnostics - US - GR01 Spotlight 3

HLC-723 GR01 – The Evolution of Excellence in A1c Testing

Expand your A1c Testing potential with GR01

Diagnostic - US - World diabetes4

World Diabetes Day

Hear from industry leaders on why A1c testing matters for diabetes management

Diagnostics - US - ASRM 2025 highlights

Tosoh Fertility Solutions - Highlights from ASRM 2025

Explore highlights from ASRM and hear a real-world success story with Tosoh’s fertility testing system.

Diagnostics - US - speakers series Spotlight

Tosoh Bioscience Expert Insights Panel

Welcome to the Tosoh Bioscience source of thought-leadership content for HPLC A1c and Immunoassay Testing

Diagnostics- US - Tosoh Tumor Markers

Tosoh Tumor Markers

Tosoh is committed to delivering the highest standard of quality, precision and accuracy in clinical diagnostics to aid in the fight against cancer.

Diagnostics - US Biotin photo

Mitigating Biotin Interference

with Tosoh’s ST AIA-PACK® Immunoassay Design

Diagnostic - US Fast Process AIA

AIA-PACK - Fast process times for better patient care

See how our Tosoh instruments can transform your lab.

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