Is there a test for Parkinson’s disease?

Written by Marisa Wexler, MS |

Category: Diagnosis

No test can confirm a diagnosis of Parkinson’s disease. Instead, a Parkinson’s diagnosis is established by a clinician examining a patient’s symptoms, especially his motor symptoms. Tests to look for common signs of Parkinson’s and to rule out other explanations for them aren’t required, but can help support a diagnosis.