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  • Prostate Health Index (phi score, 4KscoreĀ®), Serum
  • Medium-Chain Acyl-CoA Dehydrogenase (MCAD) Mutation Analysis
  • Dexamethasone, Serum
  • T Cell Lymphoma, FISH, Bone Marrow
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  • G-protein gated Inwardly Rectifying K+ channel 4 (GIRK4) Genotyping
  • Calprotectin, Fecal
  • Proteomic Blood Test for Non-Small Cell Lung Cancer (NSCLC), VeriStrat
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  • /Vitamin B3 (Niacin)
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  • Methodology
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  • Additional Testing
  • Turnaround Time
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  • Additional ICD10
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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

Overview
Access to Vitamin B3 (Niacin) is restricted.