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Holiday schedule

Quest Diagnostics Patient Service Centers will have modified hours during the holiday season.

  • Closing early at 12:00pm on December 31, 2025
  • Closed on January 1, 2026


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Combination of Plasma Beta Amyloid 42/40 and p-tau217 in the Assessment of Alzheimer’s Disease

AAN 2025

American Academy of Neurology

San Diego, CA, Apr 5-9 , 2025

Oral presentation: Combination of Plasma Beta Amyloid 42/40 and p-tau217 in the Assessment of Alzheimer’s Disease

Authors: Racke MK, Weber DM, Louis J, Stroh M, DeSimone J, Coombes S, Vaillancourt D, Duara R, Smith G, Loewenstein D, Armstrong M, Cid Curiel R, Wang W-E,  Rayaprolu S

Specialty: Neurology

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