was kostet ein humangenetik-test? — which blood markers matter?

The question merges two distinct test categories: human genetics tests (DNA analysis) and blood marker tests. Costs for a human genetics test vary widely – from about €100 for SNP chips (e.g., MyBody-X DNA tests) to over €1000 for exome or genome sequencing. The provided context does not include specific pricing. Which blood markers matter depends on your goal: for iron status, ferritin is key (but inflammation can falsely elevate it); for thyroid, TSH (a single reading is not diagnostic); for hormones, free and total testosterone plus SHBG. Evidence strength varies: ferritin and TSH are clinically established, while IgG food intolerance tests are not. Genetics tests often provide only mechanistic or GWAS-based hints with small effect sizes; they do not replace medical diagnostics. Recommendation: before any test, clarify whether it is clinically validated and what actions the results might trigger. Safety note: self-tests are orienting, not diagnostic. Always consult a doctor for abnormal values.