• Beta-Glucuronidase, Blood
  • Cortisol, Salivary
  • Hepatitis D Virus (HDV) RNA, Molecular Method
  • Short-Chain Acyl-CoA Dehydrogenase (SCAD) Deficiency, Genetic Mutation Analysis
  • Solute Carrier Family 28 Member 3 (SLC28A3) Genotyping
  • Acetylcholine Receptor (AChR) Antibody
  • MSH6 Gene Mutation Analysis (Known Mutations, Duplication/Deletion/Sequencing)
  • Biopsy, Testicular
  • Vitamin B2 (Riboflavin)
  • Culture, Head and Neck Soft Tissue
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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.