• Malignant neoplasm of pharynx
  • Biopsy, Esophagus
  • 6-Monoacetylmorphine (6-MAM) Confirmation, Urine
  • Clozapine, Urine
  • Ehrlichia chaffeensis Antibody, IgG
  • Gadolinium, 24 Hour, Urine
  • Cytochrome P450 2E1 (CYP2E1) Genotyping
  • Acute conjunctivitis
  • Cerebrospinal Fluid Glutamine
  • Coxiella burnetii (Q-Fever), Molecular Detection, PCR
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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
Medical Test

LOINC
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