was kostet ein gentest — what symptoms are typical?

The question about the cost of a genetic test and typical symptoms cannot be answered from the provided context. The knowledge base covers specific gene variants (FTO, MC4R, GSTM1, SIRT1) and the safety of saliva tests during pregnancy, but does not address pricing or symptoms that would indicate a need for genetic testing. In general, direct-to-consumer (DTC) genetic tests range from about $50 to several hundred dollars depending on the panel. Genetic tests are not symptom-based; they analyze inherited variants that may be associated with traits or risk factors, but they do not diagnose acute symptoms. The clinical utility of many markers is limited, and results should not replace medical evaluation. For any concerning symptoms, consult a healthcare provider rather than relying on a genetic test. Evidence: unclear, as the context lacks relevant information on cost or symptoms.