Test Name: Vitamin B3 (Niacin)
Test Code: T4277
Test Id: 3357
CPT Code: 84591
Department: Chemistry
Lab Code: OS
Sample Type: EDTA WB
Specimen Container: EDTA
Min. Volume: 3 mL
Methodology: Gas Phase Chromatography / Mass Spectrometry (GC-MS)
Tat: 9-10 working days