CPT Code

Test Name

Update Type- Any -CorrectionsCPT Code ChangeNew TestsProduction schedule changeReference range changedReplacement TestSpecimen collection or handling and/or storage changedTest Code ChangeTest DiscontinuedTest Down or DelayedTest Methodology ChangedTest Resumed

Title	Posted Date	Effective Date	Test Name	CPT Code	Update Type
Test Update 801	03/31/2022	04/25/2022	Vitamin B3 and Metabolites(Niacin)	84591	New Tests