Quanterix focuses on ultra-sensitive biomarker detection for early disease detection and monitoring in biotechnology and healthcare. Their main technology, Simoa (Single Molecule Array), allows for the identification of biomarkers at very low levels, which is crucial for detecting diseases before symptoms appear. Quanterix differentiates itself by enhancing the sensitivity and specificity of biomarker detection, serving clients like pharmaceutical companies and clinical labs. The company's goal is to empower early disease detection and monitoring to improve patient outcomes.