Risks and limits of Haarausfall Labor

A hair loss lab test (e.g., from providers like MyBody-X) typically analyzes single genetic markers associated with androgenetic alopecia or other forms of hair loss. However, the scientific evidence is weak: most identified SNPs have very small effect sizes and explain only a fraction of individual risk. Moreover, hair loss is influenced by many factors – hormones, nutrition, stress, medications, and underlying medical conditions – that a genetic test cannot capture. A key risk is misleading marketing: tests are often promoted as predictive or personalized, yet the results do not provide actionable clinical guidance. Misinterpretation can lead to unnecessary anxiety or inappropriate self-treatment (e.g., with supplements). Without medical evaluation, treatable causes such as iron deficiency or thyroid disorders may be overlooked. Conclusion: The utility of such tests is currently unproven, their predictive power is limited, and they do not replace professional diagnosis.