• 17-Hydroxyprogesterone, Urine
  • SMAD2 Gene Mutation Analysis
  • Valproic Acid, Total, Serum
  • Very Long Chain Acyl-CoA Dehydrogenase Deficiency, Gene Mutation Analysis
  • Pneumocystis jirovecii, Molecular
  • Glucose-6-Phosphate Dehydrogenase (G6PD) Gene Mutation Analysis
  • Herpes Simplex Virus (HSV) 1 and 2 by PCR
  • Vitamin K Epoxide Reductase Complex, Subunit 1 (VKORC1) Genotyping
  • CaM Kinase II (CaMKII, Calcium-dependent Calmodulin Protein Kinase II) Activation
  • Alprazolam, Urine
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  • /Thyroxine, Free (FT4)
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  • Clinical Utility
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  • Methodology
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  • Additional Testing
  • Turnaround Time
  • CPT
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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

Thyroxine, Free (FT4)
Medical Test

Methodology
Access to Thyroxine, Free (FT4) is restricted.