• Lysosomal Acid Lipase, Gene Variation
  • Beta-Hydroxybutyrate, Serum
  • Human T-Cell Lymphotropic Virus (HTLV) I/II Antibody Confirmation
  • Bruton Tyrosine Kinase (BTK) Protein Expression by Flow Cytometry
  • Hepatitis Be Antibody
  • Aldosterone, 24 Hour, Urine
  • Hypobetalipoproteinemia
  • Polycystic Kidney Disease, Autosomal Recessive (PKHD1), Gene Analysis
  • Chlamydia trachomatis NA, Urine
  • TGFB3 Gene Mutation Analysis
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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

Lecithin-sphingomyelin (L/S) Ratio
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CPT
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