Niacin (Vitamin B3) (Change effective as of 08/07/23: Refer to 3016752 in the August Hotline)
CPT Codes
84591
Search our extensive Laboratory Test Directory to find test codes, ordering recommendations, specimen stability information, Test Fact Sheets, and more.
This section highlights our specialized offerings and is separate from our Laboratory Test Directory.
Niacin (Vitamin B3) (Change effective as of 08/07/23: Refer to 3016752 in the August Hotline)
84591