Do I need a DAT Scan or skin biopsy to diagnose Parkinson's disease?

I want to emphasize that no laboratory test or imaging study can replace the importance of a skilled and experienced clinician, even in the years 2023 and 2024. Although technology has advanced considerably in the past decade, it is still important to understand that the diagnosis of Parkinson's disease remains largely clinical. This means that any tests or studies should be carefully correlated with the patient's symptoms and medical history.
Early symptoms suggesting Parkinson's Disease link:
• Early symptoms suggest...
What involved getting a DAT scan?
• DaTscan Mechanism of A...
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Dr. Z
Luis E. Zayas, MD PT
I am a board-certified internist and neurologist by the American Board of Internal Medicine and the American Board of Psychiatry and Neurology.
Fellowship trained in Movement Disorders and Neuro Critical Care.
Ex-Physical therapist for 3 years prior to medical school.
DISCLAIMER:
*These videos are for education only and are not to be construed as personalized medical advice, and the content here does not constitute a patient-doctor relationship. Consult your own physician for any medical issues.