keychain

By Dave Muoio September 13, 2017
Researchers at Harvard Medical School have built a point-of-use food allergen detector that fits onto a keychain and can conducts tests in under ten minutes. The prototype device costs less than $40 to produce, and in restaurant settings could detect major antigens at sensitivities well below the regulatory limit. While the sensitivity and ease of the integrated exogenous antigen testing (iEAT)...