Medical Tests
Explore lab tests, blood work, and imaging exams with plain-language preparation and overview pages.
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Tests starting with L (4,204)
Other
Left eye YAG
Other
Left eye YAG comment [Interpretation]
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Left eye YAG intensity
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Left eye YAG mode
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Left ganglion cells Function by ERG
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Left ganglion cells Function compared to previous assessment by ERG
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Left glasses lens HSA N by Lensmeter
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Left glasses lens HSA distance by Lensmeter
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Left glasses lens Pupillary distance.monocular by Lensmeter
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Left glasses lens Pupillary distance.monocular near by Lensmeter
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Left glasses lens prescription Axis far
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Left glasses lens prescription Axis near
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Left glasses lens prescription Axis near 2
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Left glasses lens prescription Cylinder far
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Left glasses lens prescription Cylinder near
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Left glasses lens prescription Cylinder near 2
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Left glasses lens prescription HSA N
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Left glasses lens prescription HSA distance
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Left glasses lens prescription Lens type N
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Left glasses lens prescription Lens type far
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Left glasses lens prescription PO N
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Left glasses lens prescription Prism base direction
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Left glasses lens prescription Pupillary distance.monocular
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Left glasses lens prescription Pupillary distance.monocular near
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Left glasses lens prescription Sphere far
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Left glasses lens prescription Sphere near 1
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Left glasses lens prescription Sphere near 2
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Left glasses lens prescription Visual acuity far
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Left glasses lens prescription Visual acuity near
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Left iris Transillumination Slit lamp biomicroscopy
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Left macula Function by ERG
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Left macula Function compared to previous assessment by ERG
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Left macula N1 amplitude--light-adapted by mfERG
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Left macula N1 implicit time--light-adapted by mfERG
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Left macula N2 amplitude--light-adapted by mfERG
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Left macula N2 implicit time--light-adapted by mfERG
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Left macula P1 amplitude--light-adapted by mfERG
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Left macula P1 implicit time--light-adapted by mfERG
Imaging
Left main coronary artery Diameter by US
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Left optic disc and retinal nerve fiber layer Function by ERG
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Left optic disc and retinal nerve fiber layer Function compared to previous assessment by ERG
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Left optic nerve Cup-disc ratio by Ophthalmoscopy
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Left optic nerve Function VEP
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Left optic nerve Function by ERG
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Left optic nerve Function compared to previous assessment VEP
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Left optic nerve Function compared to previous assessment by ERG
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Left palpebral fissure Opening height
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Left pelvic lymph nodes examined [#] in Specimen
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Left pelvic lymph nodes positive [#] in Specimen
Imaging
Left pulmonary artery Diameter at end systole by US 2D
Imaging
Left pulmonary artery Diameter by US
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Left pulmonary artery Diastolic blood pressure
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Left pulmonary artery Mean blood pressure
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Left pulmonary artery Oxygen saturation
Imaging
Left pulmonary artery Peak pressure gradient by US
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Left pulmonary artery Systolic blood pressure
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Left pupil Diameter Auto
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Left pupil Diameter by Keratometry
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Left pupil Pupillary response
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Left retina Arden ratio by EOG
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Left retina Foveal thickness by OCT
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Left retina Functional findings [Interpretation]
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Left retina Functional findings [Interpretation] by ERG
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Left retina N95 amplitude--light-adapted by PERG
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Left retina Oscillatory potentials by ERG
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Left retina P50 amplitude--light-adapted by PERG
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Left retina Phase shift--light-adapted [Time] by PERG
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Left retina Retinal nerve fiber layer.clock hour 1 thickness by OCT
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Left retina Retinal nerve fiber layer.clock hour 10 thickness by OCT
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Left retina Retinal nerve fiber layer.clock hour 11 thickness by OCT
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Left retina Retinal nerve fiber layer.clock hour 12 thickness by OCT
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Left retina Retinal nerve fiber layer.clock hour 2 thickness by OCT
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Left retina Retinal nerve fiber layer.clock hour 3 thickness by OCT
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Left retina Retinal nerve fiber layer.clock hour 4 thickness by OCT
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Left retina Retinal nerve fiber layer.clock hour 5 thickness by OCT
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Left retina Retinal nerve fiber layer.clock hour 6 thickness by OCT
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Left retina Retinal nerve fiber layer.clock hour 7 thickness by OCT
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Left retina Retinal nerve fiber layer.clock hour 8 thickness by OCT
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Left retina Retinal nerve fiber layer.clock hour 9 thickness by OCT
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Left retina Retinal nerve fiber layer.inferior temporal thickness by OCT
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Left retina Retinal nerve fiber layer.inferior thickness by OCT
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Left retina Retinal nerve fiber layer.mean thickness by OCT
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Left retina Retinal nerve fiber layer.nasal inferior thickness by OCT
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Left retina Retinal nerve fiber layer.nasal superior thickness by OCT
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Left retina Retinal nerve fiber layer.nasal thickness by OCT
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Left retina Retinal nerve fiber layer.superior thickness by OCT
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Left retina Retinal nerve fiber layer.temporal superior thickness by OCT
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Left retina Retinal nerve fiber layer.temporal thickness by OCT
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Left retina--light-adapted by PERG
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Left rods Function by ERG
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Left rods Function compared to previous assessment by ERG
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Left ventriclar Stroke work
Imaging
Left ventricle Segmental wall appearance by US Narrative
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Left ventricle Segmental wall motion panel by Angiogram
Imaging
Left ventricle [Length] Minor axis during systole Measured by real time two dimension US
Imaging
Left ventricle [Length] Minor axis.diastole Measured by real time two dimension US
Imaging
Left ventricle [Length] Minor axis.diastole US.M-mode+Measured
Imaging
Left ventricle [Length] Short axis during systole US.M-mode+Measured
Imaging
Left ventricular Apical 2 chamber.systole.minimum [Volume] by US 2D modified
Imaging
Left ventricular Apical 4 chamber.systole.minimum [Volume] by US 2D modified