Labcorp Launches First-of-its-Kind Immunoassay to Accelerate Path to Diagnosis of Alzheimer's Disease

Labcorp's pTau-217/Beta Amyloid 42 Ratio blood test meets the performance criteria to confirm amyloid pathology consistent with Alzheimer's diseaseBURLINGTON, N.C., April 2, 2025 /PRNewswire/ -- Labcorp (NYSE: LH), a global leader of innovative and comprehensive laboratory services, announced today the nationwide launch of its pTau-217/Beta Amyloid 42 Ratio, a powerful new blood-based biomarker test to aid in the diagnosis of Alzheimer's disease. The new test further expands Labcorp's leading blood-based bi ...