VITAMIN B3

Test Code: B631Specimen Collection: Serum
Component:


Nicotinic Acid
Nicotinamide

Method:


LC/MS/MS

Collection Notes: Serum separator tubes are not acceptable. Separate serum or plasma from cells and transport in a plastic screw-capped vial. Transport frozen.
Clinical Utility: Nicotinic Acid is added to many foods as a vitamin supplement.
CPT Code: 84591Testing Location: Sent to reference lab
SPECIMEN/STABILITY TYPE
Temperature:

Serum (2 mL)

Frozen
 
30
 
Days

Plasma EDTA (2mL)

Frozen
 
30
 
Days
Existing Providers

Please login to order a test

New Providers

Register a new account