• Sphingomyelin Phosphodiesterase 1 (SMPD1) Mutation Analysis, Niemann-Pick Disease
  • Giardia lamblia Antibody, IgG
  • CD4/CD8 Lymphocyte Ratio, Bronchoalvolar lavage
  • Cystatin C, Serum
  • Lysosomal Acid Lipase, Gene Variation
  • Direct Antiglobulin (Direct Coombs) Test
  • Treponema pallidum Antibody, FTA-ABS, IgG, IgM
  • Cytochrome P450 1A2 (CYP1A2) Genotyping
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  • /Phenytoin, Free, Serum
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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

Phenytoin, Free, Serum
Medical Test

Specimen Collection
Access to Phenytoin, Free, Serum is restricted.