This is a Proprietary Laboratory Analyses (PLA) code, meaning that the code applies to only one unique lab test made by a specific manufacturer or performed by a specific lab. Report 0547U only for Neurofilament Light Blood Test from Neurocode USA Inc. and Fujirebio Diagnostics Inc. This test measures the levels of neurofilament light chain (NfL) in plasma using a chemiluminescent enzyme immunoassay technique. The results are reported quantitatively to assess the concentration of NfL.
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