Indications:
A ratio of 2.10 - 2.50 is consistent with a mild niacin deficiency. A ratio of less than 2.10 is consistent with a marked niacin deficiency."
Patient Instructions:
No vitamin B3 (niacin) containing supplements for 24 hours prior to testing.
Sample Report:
Niacin – RBC NAD Activation Sample ReportSample Requirements:
Green top (Heparin ); Sample must reach the Laboratory within 24hrs (no later than 1pm Fridays).
Postal Samples:
Niacin – RBC NAD Activation test in categories: Vitamins and Function Tests