Does the Janoshik Data Breach Change Whether You Can Trust a COA?
Does the Janoshik data breach mean its COAs can't be trusted? No. The February 2026 incident was a privacy and security failure — customer and submission data exposed — not evidence that testing was wrong or falsified. Those are different categories of problem. It should change how you think about your own anonymity, not whether the analytical results are sound. Updated July 2026 · General educational information, not medical or legal advice. What is the difference between a data breach and a testing failure? This is the distinction that got flattened in most of the discussion, and it matters. A testing failure means the numbers on the certificate don't describe the sample — wrong method, sloppy calibration, or outright fabrication. A data breach means someone got access to records they shouldn't have. The first destroys the value of every document a lab has ever issued. The second is a serious harm to the people in the database and says no...