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  • Methylmalonic Acid (MMA), Quantitative, Urine
  • Treponema pallidum Antibody IgG (Syphilis Serology)
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  • /Vitamin B3 (Niacin)
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  • All
  • Diseases
  • Overview
  • Clinical Utility
  • Interpretation
  • Reference Ranges
  • Methodology
  • Specimen Collection
  • Additional Testing
  • Turnaround Time
  • CPT
  • LOINC
  • ICD10
  • Additional ICD10
  • References

Vitamin B3 (Niacin)
Medical Test

CPT
Access to Vitamin B3 (Niacin) is restricted.