wieviel stuhl für stuhlprobe — can a DNA test help?

The exact amount of stool required is not specified in the product description of the Magen-Darm-Gesundheit self-test. Typical stool tests (e.g., for microbiome analysis) require about 1–2 g (pea-sized amount) – check the included instructions. A DNA test (e.g., from MyBody‑X) cannot answer this question because it analyzes your genetics, not your gut bacteria. DNA tests provide no information about your current microbiome composition and cannot replace a stool sample. For a meaningful gut health analysis, the stool test is the appropriate tool; a DNA test does not help here.