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Diagnosis and testing

Evaluation generally includes a clinical assessment, creatine kinase (CK) blood testing and genetic testing for DMD gene variants.

Updated October 22, 2026 · Not clinically reviewed

Understanding this topic

Evaluation generally includes a clinical assessment, creatine kinase (CK) blood testing and genetic testing for DMD gene variants.

What families should know

CK can be markedly elevated from muscle damage but is not specific to Duchenne. Genetic counseling can help explain results and implications for family members.

Medical notice: This information is educational and is not individualized medical advice. Consult a neuromuscular specialist.

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