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)
Imaging
Left ventricular mid posterior Time to max tissue velocity during systole by US.tissue doppler
Imaging
Left ventricular mid septum Segmental wall motion by US
Imaging
Left ventricular mid septum Time to max tissue velocity during systole by US.tissue doppler
Imaging
Left ventricular outflow tract Blood velocity-time integral by US.doppler
Imaging
Left ventricular outflow tract Diameter US.doppler
Imaging
Left ventricular outflow tract Diameter at end diastole by US 2D
Imaging
Left ventricular outflow tract Diameter by US
Imaging
Left ventricular outflow tract Ejection time by US.doppler
Other
Left ventricular outflow tract Intrachamber diastolic pressure
Other
Left ventricular outflow tract Intrachamber mean pressure
Other
Left ventricular outflow tract Intrachamber systolic pressure
Imaging
Left ventricular outflow tract Maximum blood flow velocity during systole by US.doppler
Imaging
Left ventricular outflow tract Maximum pressure gradient dur systole by US.doppler
Imaging
Left ventricular outflow tract Mean blood flow velocity by US.doppler
Imaging
Left ventricular outflow tract Mean systole pressure gradient by US.doppler
Imaging
Left ventricular outflow tract Planimetry parasternal short axis [Area] by US 2D
Imaging
Left ventricular outflow tract Region crossection [Area] by US+Calculated
Imaging
Left ventricular outflow tract Velocity-time integral during systole by US.doppler
Imaging
Left ventricular posterior wall Thickening.fractional change by US
Imaging
Left ventricular posterior wall Thickening.fractional change by US 2D
Imaging
Left ventricular posterior wall Thickening.fractional change by US.M-mode
Imaging
Left ventricular posterior wall Thickness at end diastole by US 2D
Imaging
Left ventricular posterior wall Thickness at end diastole by US.M-mode
Imaging
Left ventricular posterior wall Thickness at end systole by US 2D
Imaging
Left ventricular posterior wall Thickness at end systole by US.M-mode
Imaging
Left ventricular posterior wall Thickness during diastole by US
Imaging
Left ventricular posterior wall Thickness during diastole by US 2D
Imaging
Left ventricular posterior wall Thickness during diastole by US.M-mode
Imaging
Left ventricular posterior wall Thickness during systole by US
Imaging
Left ventricular posterior wall Thickness during systole by US 2D
Imaging
Left ventricular posterior wall Thickness during systole by US.M-mode
Imaging
Left ventricular posterior wall Time to peak displacement during systole by US.M-mode+ECG
Other
Left ventricular stroke work index
Other
Left ventriculography performed
Other
Left visual pathway Functional findings [Interpretation]
Other
Left visual pathway Functional findings [Interpretation] VEP
Other
Leg agility - left [UPDRS]
Other
Leg agility - right [UPDRS]
Other
Leg stand attempt [PhenX]
Other
Legacy case identifier [CDC.PHIN]
Other
Legal document
Other
Legal guardian [Minimum Data Set]
Other
Legal letter
Other
Legal name of patient
Other
Legal name of patient - first and last
Blood test
Legionella bozemaniae Ab [Presence] in Serum
Blood test
Legionella dumoffii Ab [Presence] in Serum
Blood test
Legionella gormanii Ab [Presence] in Serum
Blood test
Legionella longbeachae 1 Ab [Presence] in Serum
Blood test
Legionella longbeachae 1 IgG Ab [Presence] in Serum
Blood test
Legionella longbeachae 1 IgM Ab [Presence] in Serum
Other
Legionella longbeachae 1 and 2 DNA [Identifier] in Specimen by NAA with probe detection
Blood test
Legionella longbeachae 1+2 Ab [Presence] in Serum
Blood test
Legionella longbeachae 1+2 Ab [Titer] in Serum
Blood test
Legionella longbeachae 2 Ab [Presence] in Serum
Blood test
Legionella longbeachae 2 IgG Ab [Presence] in Serum
Blood test
Legionella longbeachae 2 IgM Ab [Presence] in Serum
Blood test
Legionella micdadei Ab [Presence] in Serum
Other
Legionella micdadei DNA [Presence] in Specimen by NAA with probe detection
Blood test
Legionella non-pneumophila Ab [Measurement] in Serum
Blood test
Legionella non-pneumophila Ab [Presence] in Serum
Blood test
Legionella non-pneumophila Ab [Titer] in Serum
Blood test
Legionella non-pneumophila Ab [Titer] in Serum by Immunofluorescence
Blood test
Legionella pneumophila 1 Ab [Measurement] in Serum
Blood test
Legionella pneumophila 1 Ab [Presence] in Serum
Blood test
Legionella pneumophila 1 Ab [Titer] in Serum
Blood test
Legionella pneumophila 1 Ab [Titer] in Serum by Immunofluorescence
Blood test
Legionella pneumophila 1 Ab [Units/volume] in Serum
Other
Legionella pneumophila 1 Ag [Measurement] in Urine
Other
Legionella pneumophila 1 Ag [Presence] in Specimen
Other
Legionella pneumophila 1 Ag [Presence] in Urine
Other
Legionella pneumophila 1 Ag [Presence] in Urine by Immunoassay
Other
Legionella pneumophila 1 Ag [Presence] in Urine by Radioimmunoassay (RIA)
Other
Legionella pneumophila 1 Ag [Presence] in Urine by Rapid immunoassay
Blood test
Legionella pneumophila 1 IgG Ab [Measurement] in Serum
Blood test
Legionella pneumophila 1 IgG Ab [Presence] in Serum
Blood test
Legionella pneumophila 1 IgG Ab [Titer] in Serum
Blood test
Legionella pneumophila 1 IgG Ab [Titer] in Serum by Immunofluorescence
Blood test
Legionella pneumophila 1 IgG Ab [Units/volume] in Serum
Blood test
Legionella pneumophila 1 IgG Ab [Units/volume] in Serum by Immunoassay
Other
Legionella pneumophila 1 IgM Ab [Measurement] in Cerebral spinal fluid
Blood test
Legionella pneumophila 1 IgM Ab [Measurement] in Serum
Blood test
Legionella pneumophila 1 IgM Ab [Presence] in Serum
Other
Legionella pneumophila 1 IgM Ab [Titer] in Cerebral spinal fluid
Other
Legionella pneumophila 1 IgM Ab [Titer] in Cerebral spinal fluid by Immunofluorescence
Blood test
Legionella pneumophila 1 IgM Ab [Titer] in Serum
Blood test
Legionella pneumophila 1 IgM Ab [Titer] in Serum by Immunofluorescence
Other
Legionella pneumophila 1 IgM Ab [Units/volume] in Cerebral spinal fluid
Blood test
Legionella pneumophila 1 IgM Ab [Units/volume] in Serum
Blood test
Legionella pneumophila 1+2+3+4+5+6 Ab [Titer] in Serum
Blood test
Legionella pneumophila 1+2+3+4+5+6 IgG Ab [Titer] in Serum
Blood test
Legionella pneumophila 1+2+3+4+5+6 IgM Ab [Presence] in Serum
Blood test
Legionella pneumophila 1+2+3+4+5+6 IgM Ab [Titer] in Serum
Blood test
Legionella pneumophila 1+3+4+5+6+8 Ab [Presence] in Serum
Blood test
Legionella pneumophila 1+3+4+5+6+8 IgM Ab [Presence] in Serum
Blood test
Legionella pneumophila 10 IgG Ab [Titer] in Serum
Blood test
Legionella pneumophila 10 IgG Ab [Titer] in Serum by Immunofluorescence
Blood test
Legionella pneumophila 10 IgM Ab [Titer] in Serum
Blood test
Legionella pneumophila 10 IgM Ab [Titer] in Serum by Immunofluorescence
Blood test
Legionella pneumophila 11 IgG Ab [Titer] in Serum