• Adenovirus DNA, Real-Time PCR, Quantitative
  • ABO Group and Rh Typing
  • Tissue Transglutaminase (tTG) Antibody, IgA, IgG
  • Bordetella Pertussis Antibody, IgA
  • Rickettsia Antibody Panel, IgG and IgM
  • HLA-B27 Genotyping, Ankylosing Spondylitis
  • Congenital Adrenal Hyperplasia (CAH) Profile
  • Legionella Culture
  • Chromosome Analysis, Routine, Blood
  • ESOPREDICT® Barrett's Esophagus Risk Classifier Assay
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  • /Thyroxine, Free (FT4)
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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

Thyroxine, Free (FT4)
Medical Test

Clinical Utility
Access to Thyroxine, Free (FT4) is restricted.