• Mycoplasma pneumoniae Antibody, IgM
  • Hepatitis D Virus (HDV) RNA, Molecular Method
  • Catecholamine Fractionation, Plasma
  • Citric Acid, Serum
  • Chlamydia trachomatis and Neisseria gonorrhoeae NA, Urine
  • Solute Carrier Family 28 Member 3 (SLC28A3) Genotyping
  • Butalbital, Serum
  • Myoglobin, Urine
  • Legionella Antigen, Urine
  • Respiratory Viral Pathogen Panel, Molecular
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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

Turnaround Time
Access to Thyroxine, Free (FT4) is restricted.