2024 0930 TETRIS 2 (IMAGE) National University of Singapore Caption A sample of the TETRIS diagnostic kit. It leverages DNA barcodes to unravel and map out complex protein interactions within tumour cells, achieving unprecedented precision in diagnosing and sub-typing cancers in just a few hours. Credit NUS Institute for Health Innovation & Technology Usage Restrictions No restrictions. License Public Domain Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.