Laboratory Test Detail

Last Updated: May 25, 2019 @ 9:13 am

91477

Niacin

Specimen:Collect:
  • One Lavender (EDTA)
Submit:
  • 4 mL (Min:2 mL) Plasma . Submit Frozen. Submit in a Standard Transport Tube.
Special Handling:
  • Critical Frozen
  • Protect from Light
  • Separate aliquot required for each frozen test ordered
  • Samples must be separated and frozen within 15 minutes
Rejection Criteria:
  • Grossly Hemolyzed Samples
  • Lipemic Samples
  • Specimen not protected from light
Stability:Ambient: Unacceptable; Refrigerated: Unacceptable; Frozen: 2 Month(s); Incubated: Unacceptable
Methodology:
  • High Performance Liquid Chromatography
Performed:Varies
Reported:6-12 Day(s)
CPT Codes:
  • 84591
Components:
  • 91477 - NIACIN
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