FLT3 (FMS-related Tyrosine Kinase 3) Mutation Analysis, Blood
Occult Blood, Fecal, Immunochemical Testing (iFOB)
Methlyenetetrahydrofolate reductase (MTHFR) Mutation Analysis
Amiodarone, Serum
Epidermal Nerve Fiber Density (ENFD)
Chlamydia trachomatis and Neisseria gonorrhoeae NA, Urine
Fluphenazine, Urine
Familial Mediterranean Fever (FMF)
Malignant neoplasm of thymus
Thallium/Creatinine Ratio, Random, Urine

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LDS
/Medical Tests
/Thyroxine, Free (FT4)

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

Thyroxine, Free (FT4)
Medical Test

Specimen Collection

Access to Thyroxine, Free (FT4) is restricted.