Testing and printing have never been easier!

This HIV Test Fits on a USB Drive By Nathaniel Scharping | November 10, 2016 3:28 pm A new HIV test is as simple as plugging a USB drive into a computer. Scientists from London’s Imperial College and a private genomics analysis company created a device that uses pH to test for the HIV-1 virus and communicates the results to a USB stick. The test requires only a drop of blood and the researchers say that it is simple and cost-effective to manufacture, offering a low-cost option for the millions of HIV-positive individuals who must monitor the effectiveness of their treatment regimes. Test On A Stick The test uses a sensor to measure changes in acidity levels and a chip to communicate that information to the USB. When the sensor heats up blood containing the HIV virus hydrogen ions are produced, altering the acidity of the sample in a specific way. The sensor measures this change and passes it along. The whole process takes less than half an hour, and yiel...