The defense team for Elizabeth Holmes, the former CEO of the blood-testing company Theranos who is on trial for fraud charges, spent much of their third day of cross-examination of former Theranos ...

Cohn noted that in his dealings with testing companies in PA, they often had different standard operating procedures in everything from quality assurances, intake and storage processes, selection of ...

Colorado’s state lab director, Emily Travanty, has been placed on paid administrative leave, the latest development in what is now an almost two-year investigation into lab procedures that has already ...

This story was originally published on May 17, 2015, as part of the "Hidden Errors" project. Everyone assumes lab results are correct. For Kenneth Drew, the results showed he had HIV in 2011. By the ...