Medical Tests
Explore lab tests, blood work, and imaging exams with plain-language preparation and overview pages.
Browse Directory Sections
Tests starting with L (4,204)
Blood test
Letrozole [Mass/volume] in Serum or Plasma
Other
Letter
Other
Letter on line read by the patient [PhenX]
Blood test
Lettuce IgE Ab [Presence] in Serum by Radioallergosorbent test (RAST)
Blood test
Lettuce IgE Ab [Units/volume] in Serum
Blood test
Lettuce IgE Ab/IgE total in Serum
Blood test
Lettuce IgG Ab [Mass/volume] in Serum
Blood test
Lettuce IgG Ab [Presence] in Serum by Radioallergosorbent test (RAST)
Blood test
Lettuce IgG Ab [Units/volume] in Serum
Blood test
Lettuce IgG Ab [Units/volume] in Serum or Plasma by Immunoassay
Blood test
Lettuce IgG4 Ab [Mass/volume] in Serum
Blood test
Lettuce triggered histamine release [Units/volume] in Blood
Other
Leucine [Mass/time] in 24 hour Urine
Other
Leucine [Mass/volume] in Amniotic fluid
Blood test
Leucine [Mass/volume] in Blood
Blood test
Leucine [Mass/volume] in Serum or Plasma
Other
Leucine [Mass/volume] in Urine
Other
Leucine [Moles/mass] in Hair
Other
Leucine [Moles/time] in 24 hour Urine
Other
Leucine [Moles/volume] in 24 hour Urine
Other
Leucine [Moles/volume] in Amniotic fluid
Other
Leucine [Moles/volume] in Body fluid
Other
Leucine [Moles/volume] in Cerebral spinal fluid
Other
Leucine [Moles/volume] in DBS
Other
Leucine [Moles/volume] in DBS --post therapeutic diet
Blood test
Leucine [Moles/volume] in Serum or Plasma
Blood test
Leucine [Moles/volume] in Serum or Plasma --post therapeutic diet
Other
Leucine [Moles/volume] in Specimen
Other
Leucine [Moles/volume] in Urine
Other
Leucine [Moles/volume] in Vitreous fluid
Blood test
Leucine [Presence] in Blood
Blood test
Leucine [Presence] in Serum or Plasma
Other
Leucine [Presence] in Urine
Other
Leucine crystals [#/area] in Urine by Computer assisted method
Other
Leucine crystals [#/area] in Urine sediment
Other
Leucine crystals [#/area] in Urine sediment by Microscopy high power field
Other
Leucine crystals [#/area] in Urine sediment by Microscopy low power field
Other
Leucine crystals [#/volume] in Urine by Computer assisted method
Other
Leucine crystals [Presence] in Urine by Computer assisted method
Other
Leucine crystals [Presence] in Urine sediment by Light microscopy
Other
Leucine intake 24 hour Estimated
Other
Leucine intake 24 hour Measured
Other
Leucine+Isoleucine [Mass/volume] in DBS
Blood test
Leucine+Isoleucine+Valine [Identifier] in Serum or Plasma
Blood test
Leucine-enkephalin [Units/volume] in Serum or Plasma
Other
Leucine-rich glioma-inactivated protein 1 Ab [Measurement] in Cerebral spinal fluid
Other
Leucine-rich glioma-inactivated protein 1 Ab [Presence] in Cerebral spinal fluid by Cell binding immunofluorescent assay
Other
Leucine-rich glioma-inactivated protein 1 Ab [Presence] in Cerebral spinal fluid by Immunofluorescence
Blood test
Leucine-rich glioma-inactivated protein 1 Ab [Presence] in Serum or Plasma by Immunofluorescence
Other
Leucine-rich glioma-inactivated protein 1 Ab [Titer] in Cerebral spinal fluid by Cell binding immunofluorescent assay
Blood test
Leucine-rich glioma-inactivated protein 1 Ab [Titer] in Serum by Cell binding immunofluorescent assay
Other
Leucine-rich glioma-inactivated protein 1 IgG Ab [Presence] in Cerebral spinal fluid by Cell binding immunofluorescent assay
Other
Leucine-rich glioma-inactivated protein 1 IgG Ab [Presence] in Cerebral spinal fluid by Immunofluorescence
Blood test
Leucine-rich glioma-inactivated protein 1 IgG Ab [Presence] in Serum by Cell binding immunofluorescent assay
Blood test
Leucine-rich glioma-inactivated protein 1 IgG Ab [Presence] in Serum or Plasma by Immunofluorescence
Other
Leucine/Alanine [Mass Ratio] in DBS
Other
Leucine/Amino acids.total in Amniotic fluid
Other
Leucine/Amino acids.total in Cerebral spinal fluid
Other
Leucine/Amino acids.total in DBS
Other
Leucine/Amino acids.total in Hair
Blood test
Leucine/Amino acids.total in Serum or Plasma
Other
Leucine/Amino acids.total in Specimen
Other
Leucine/Creatinine [Mass Ratio] in 24 hour Urine
Other
Leucine/Creatinine [Mass Ratio] in Urine
Other
Leucine/Creatinine [Molar ratio] in 24 hour Urine
Other
Leucine/Creatinine [Molar ratio] in Urine
Other
Leucine/Creatinine [Ratio] in 24 hour Urine
Other
Leucine/Creatinine [Ratio] in Urine
Other
Leucine/Phenylalanine [Mass Ratio] in DBS
Other
Leucine/Phenylalanine [Molar ratio] in DBS
Other
Leukemia and lymphoma immunophenotyping in Specimen Document by Flow cytometry (FC)
Other
Leukemia and lymphoma override flag Cancer case
Blood test
Leukemia markers [Interpretation] in Blood Narrative
Other
Leukemia markers [Interpretation] in Cerebral spinal fluid Narrative
Other
Leukemia markers [Interpretation] in Pleural fluid Narrative
Blood test
Leukocyte aggregates [Presence] in Blood by Light microscopy
Other
Leukocyte clumps [#/area] in Urine sediment
Other
Leukocyte clumps [#/area] in Urine sediment by Automated count
Other
Leukocyte clumps [#/area] in Urine sediment by Microscopy high power field
Other
Leukocyte clumps [#/volume] in Urine
Other
Leukocyte clumps [#/volume] in Urine by Automated count
Other
Leukocyte clumps [Presence] in Body fluid by Automated
Other
Leukocyte clumps [Presence] in Urine by Automated
Other
Leukocyte clumps [Presence] in Urine sediment by Light microscopy
Other
Leukocyte common Ag [Presence] in Tissue by Immune stain
Other
Leukocyte count or protein test was performed on CSF and test findings [CDC.CS]
Blood test
Leukocyte deformability sepsis assessment [Interpretation] in Blood by Microfluidic deformability cytometer
Blood test
Leukocyte esterase [Enzymatic activity/volume] in Leukocytes
Other
Leukocyte esterase [Measurement] in Urine
Other
Leukocyte esterase [Presence] in Body fluid by Automated test strip
Other
Leukocyte esterase [Presence] in Cerebral spinal fluid by Test strip
Other
Leukocyte esterase [Presence] in Urine
Other
Leukocyte esterase [Presence] in Urine by Automated test strip
Other
Leukocyte esterase [Presence] in Urine by Test strip
Other
Leukocyte esterase [Units/volume] in Urine
Other
Leukocyte esterase+Nitrite [Presence] in Urine by Test strip
Other
Leukocyte morphology finding [Identifier] in Blood from Fetus
Other
Leukocyte phosphatase [Enzymatic activity/volume] in Control Leukocytes by Light microscopy
Blood test
Leukocyte phosphatase [Enzymatic activity/volume] in Leukocytes
Blood test
Leukocyte phosphatase [Measurement] in Leukocytes