• Chlamydia trachomatis Culture
  • Haloperidol, Urine
  • Bone Alkaline Phosphatase, Serum
  • Sodium Voltage-gated Channel Alpha Subunit 1 (SCN1A) Gene Mutation Analysis
  • Maternal Serum Screen, First Trimester
  • Angiotensin Converting Enzyme (ACE), CSF
  • PPOX Gene Mutation Analysis, Tissue
  • Alpha-L-Iduronidase (IDUA), Blood
  • Morphine, Urine
  • CHEK2 Gene Mutation Analysis
  • LDS
  • Sign up
  • Log in
  • LDS
  • /Medical Tests
  • /Phenytoin, Free, Serum
  • All
  • Diseases
  • Overview
  • Clinical Utility
  • Interpretation
  • Reference Ranges
  • Methodology
  • Specimen Collection
  • Additional Testing
  • Turnaround Time
  • CPT
  • LOINC
  • ICD10
  • Additional ICD10
  • References
  • 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

Interpretation
Access to Phenytoin, Free, Serum is restricted.