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New Blood Tests Promise Earlier Cancer Detection Before Tumors Form

Feb 17, 2026

Scientists are developing blood tests that can detect cancer years before symptoms appear, including CRISPR-powered sensors and multi-cancer early detection tests that identify molecular warning signs in the bloodstream.

Light-Based Sensor Detects Cancer Biomarkers at Ultra-Low Concentrations in Blood

Feb 12, 2026

Researchers have developed a highly sensitive light-based sensor combining DNA nanostructures, quantum dots, and CRISPR technology to detect cancer biomarkers at sub-attomolar levels in blood samples.