Is Pharmakogenetik Medicheck useful for fertility?

Pharmacogenetics examines how genetic variants affect drug metabolism and response. For fertility, some genes (e.g., CYP450, MTHFR) may theoretically influence hormone regulation or folate metabolism. However, clinical relevance is often low because fertility issues are multifactorial. A standalone pharmacogenetic test is not a standard tool for fertility assessment. Evidence: mechanistic / GWAS. Caveat: Without specific medication use or known metabolic disorder, the benefit for fertility is unclear. Consult a reproductive specialist.