Australian scientists develop pain-free blood sugar test for diabetics

This latest test works by embedding an enzyme that detects glucose into a transistor that can then transmit the presence of glucose, according to Paul Dastoor, Professor of Physics at the University of Newcastle in Australia, who led the team that created it.

Since the electronic materials in the transistor are inks, the test can be made through printing at a low cost, Dastoor said. The new test, Dastoor said, was created by chance as scientists were working on solar cells.

See Australian scientists develop pain-free blood sugar test for diabetics

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Australian scientists say they have developed the "holy grail" of blood sugar testing for diabetics, a non-invasive strip that checks glucose levels via saliva.