Niacin (Vitamin B3) : ARUP Lab Tests

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Niacin (Vitamin B₃) : 0092168

Mnemonic: NIACIN B3

Methodology:	High Performance Liquid Chromatography
Performed:	Varies
Reported:	3-9 days
Specimen Required:	Collect: Lavender (EDTA). Specimen Preparation: Protect from light. Transfer 4 mL plasma to an ARUP Amber Transport Tube and freeze immediately. (Min: 2 mL) Storage/Transport Temperature: CRITICAL FROZEN. Separate specimens must be submitted when multiple tests are ordered. Unacceptable Conditions: Thawed specimens or specimens not protected from light. Grossly hemolyzed or lipemic specimens. Stability (collection to initiation of testing): Ambient: Unacceptable; Refrigerated: Unacceptable; Frozen: 1 month

Reference Interval: By report
CPT Code(s):	84591
Cross References:	Niacin Metabolite (Niacin (Vitamin B₃)) , Niacinamide Niacin (Niacin (Vitamin B₃)) , Niacor (Niacin (Vitamin B₃)) , Niaspan (Niacin (Vitamin B₃)) , Nicotinic Acid (Niacin (Vitamin B₃)) , Slo-Niacin (Niacin (Vitamin B₃)) , Vitamin B₃ (Niacin (Vitamin B₃))

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