was kostet ein gentest — when to see a doctor?

The cost of a genetic test varies widely. Direct-to-consumer (DTC) tests like MyBody-X typically range from €50 to €200, while clinical tests (e.g., for BRCA1/2 or rare diseases) can cost several hundred to thousands of euros – often covered by insurance if medically indicated. You should see a doctor when you have a family history of hereditary conditions, unexplained symptoms, or when a DTC result suggests elevated risk for a serious disease. A physician or genetic counselor can interpret results in context, assess clinical validity, and recommend follow-up if needed. Evidence for many consumer SNPs is limited (GWAS, small effect sizes); single-gene predictions are rarely actionable. Seeing a doctor helps avoid overinterpretation and unnecessary anxiety. Caveat: Not all tests are clinically validated; some may produce misleading or non-reproducible results. Professional guidance is recommended before and after testing.