Getting a Parkinson's diagnosis isn't a simple one-test process — there's no single blood test or scan that confirms it. Instead, doctors piece together a picture over time using several approaches.
A neurologist (ideally one who specializes in movement disorders) will typically:
- Review your full medical history Show Full Answer
Getting a Parkinson's diagnosis isn't a simple one-test process — there's no single blood test or scan that confirms it. Instead, doctors piece together a picture over time using several approaches.
A neurologist (ideally one who specializes in movement disorders) will typically:
- Review your full medical history, including symptoms, medications, and family history
- Perform a neurological exam checking movement, balance, reflexes, and even your sense of smell
- Observe how your symptoms change over time
- Test your response to Parkinson's medications like [[treatment:levodopa/carbidopa:55d534f51fcaa397470006dd]]
- Order imaging like an MRI or DaTscan to look at brain and dopamine function
- In some cases, do genetic testing if there's a family history One key clue doctors look for is whether symptoms improve with [[treatment:levodopa/carbidopa:55d534f51fcaa397470006dd]] — a positive response strongly suggests Parkinson's.
The process can take time and feel frustrating, but working with a movement disorder specialist gives the best chance of an accurate diagnosis. It's always worth advocating for that specialist referral if you haven't already.
July 17
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