3D version of lateral flowtest (IMAGE) KU Leuven Caption Using a 3D printer, the researchers fabricated a 3D version of a lateral flow test. The basis is a small block of porous polymer, in which 'inks' with specific properties are printed at precise locations. Credit © Ameloot Group Usage Restrictions Mention © Ameloot Group as credit License Licensed content 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.