Published evidence summaries for GlycanAge Single Test and TruDiagnostic TruAge, followed by NOVOS Age and the Clock Foundation GrimAge kit. The pages distinguish measured and inferred outputs, explain current ratings, compare vendor claims with reviewed evidence, and discuss retesting, uncertainty and commercial interests. Sources and AI-assistance provenance are disclosed. Related catalog descriptions were corrected within the reviewed releases.
A report can combine outputs with different evidence behind them. Validation of a published method should not be assumed to validate every output of a retail kit.
Readers can follow the sources and understand the limits of each result. These pages explain ratings; the separate 15 October review set or confirmed the ratings and updated the pages. The summaries do not establish diagnosis, a personal lifespan forecast or improved health from using a test. The pages were released on 14 and 15 October; this is their retrospective announcement.