Swabs (IMAGE) West Virginia University Caption A lot of about 300 swabs are ready to come out of a 3D printer used to produce the swabs at the Innovation Hub at WVU. Following removal, the swabs undergo a two-step process to rinse and cure them individually before they are packaged. Credit West Virginia University/Formlabs Usage Restrictions None 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.