Separating CTCs in Real Time (video) Duke University Share Print E-Mail Loading video... Caption A microscopic look at a new diagnostics technology that promises to deliver 'liquid biopsies' for cancer patients. The device uses acoustics and microfluidics to gently and accurately separate circulating tumor cells from biological fluids. Credit Kara Manke, Duke University Usage Restrictions None Share Print E-Mail 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.