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Blood Amyloid Beta Peptide Ratio

Hawaii rates for HCPCS 0346U

Measures two forms of the amyloid beta protein, amyloid beta 40 and amyloid beta 42, in a blood plasma sample and reports them as a single index value based on their ratio. The measurement is made by mass spectrometry, which identifies the peptides by weighing them very precisely, and no genetic testing is involved.

Rates data updated July 2026.

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