• Mycoplasma pneumoniae Antibody, IgM
  • Neurofibromatosis Type 2 (NF2) Gene Mutation Analysis
  • Opium, Urine
  • Dextromethorphan, Urine
  • Single-Stranded DNA (ssDNA) Antibody, IgG
  • Autoimmune thyroiditis
  • Human Growth Hormone (Somatotropin)
  • Sperm Antibody, IgA and IgG
  • Amylase, Random, Urine
  • Germ Cell Tumor (GCT), Isochromosome 12p, FISH, Tissue
  • LDS
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  • /Lecithin-sphingomyelin (L/S) Ratio
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  • 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

Lecithin-sphingomyelin (L/S) Ratio
Medical Test

Methodology
Access to Lecithin-sphingomyelin (L/S) Ratio is restricted.