Tuesday, January 11, 2011
University of Rhode Island engineering team invents lab-on-a-chip for fast, inexpensive blood tests (USA)
While most blood tests require shipping a vial of blood to a laboratory for analysis and waiting several days for the results, a new device invented by a team of engineers and students at the University of Rhode Island uses just a pinprick of blood in a portable device that provides results in less than 30 minutes. "This development is a big step in point-of-care diagnostics, where testing can be performed in a clinic, in a doctor's office, or right at home," said Mohammad Faghri, URI professor of mechanical engineering and the lead researcher on the project. "No longer will patients have to wait anxiously for several days for their test results. They can have their blood tested when they walk into the doctor’s office and the results will be ready before they leave."