Medical Tests
Explore lab tests, blood work, and imaging exams with plain-language preparation and overview pages.
Browse Directory Sections
All medical tests (102,751)
Other
Long-Term Care Hospital (LTCH) Continuity Assessment Record and Evaluation (CARE) Data Set (LCDS) - version 5.1 during assessment period [CMS Assessment]
Blood test
Long-headed wasp venom IgE Ab [Units/volume] in Serum or Plasma by Immunoassay
Other
Long-term memory OK [Minimum Data Set]
Other
Long-term memory OK during assessment period [CMS Assessment]
Other
Long-term opioid therapy for pain consent Document
Other
Longest adenoma dimension [PhenX]
Other
Longest amount of time family members spent in jail or prison
Other
Longest duration of chest discomfort
Other
Longitude
Other
Longitude Event
Other
Longitude [Identifier]
Other
Longitude for the residence [PEG]
Other
Longitudinal diameter Pressure injury.largest stage 3 or 4 [OASIS-C]
Other
Loose stools [HIV-SSC]
Blood test
Loperamide [Mass/volume] in Blood
Blood test
Loperamide [Mass/volume] in Serum or Plasma
Other
Loperamide [Mass/volume] in Urine
Blood test
Loperamide induced platelet IgG Ab [Presence] in Serum or Plasma by Flow cytometry (FC)
Blood test
Loperamide induced platelet IgM Ab [Presence] in Serum or Plasma by Flow cytometry (FC)
Blood test
Lopinavir [Mass/volume] in Serum or Plasma
Blood test
Lopinavir [Mass/volume] in Serum or Plasma --trough
Other
Lopinavir [Susceptibility] by Genotype method
Other
Lopinavir [Susceptibility] by Phenotype method
Other
Lopinavir+Ritonavir [Susceptibility] by Genotype method
Other
Lopinavir+Ritonavir [Susceptibility] by Phenotype method
Blood test
Loprazolam [Mass/volume] in Serum by Confirmatory method
Blood test
Loquat IgE Ab [Units/volume] in Serum
Other
Loracarbef [Susceptibility]
Other
Loracarbef [Susceptibility] by Disk diffusion (KB)
Other
Loracarbef [Susceptibility] by Gradient strip
Other
Loracarbef [Susceptibility] by Minimum inhibitory concentration (MIC)
Other
Loracarbef [Susceptibility] by Minimum lethal concentration (MLC)
Other
Loracarbef [Susceptibility] by Serum bactericidal titer
Blood test
Loratadine [Mass/volume] in Blood
Blood test
Loratadine [Mass/volume] in Serum or Plasma
Other
Loratadine [Mass/volume] in Urine
Blood test
Loratadine induced neutrophil IgG Ab [Presence] in Serum or Plasma by Flow cytometry (FC)
Blood test
Loratadine induced neutrophil IgM Ab [Presence] in Serum or Plasma by Flow cytometry (FC)
Blood test
Loratadine induced platelet IgG Ab [Presence] in Serum or Plasma by Flow cytometry (FC)
Blood test
Loratadine induced platelet IgM Ab [Presence] in Serum or Plasma by Flow cytometry (FC)
Blood test
Lorcainide [Mass/volume] in Serum or Plasma
Blood test
Lormetazepam [Mass/volume] in Serum or Plasma
Other
Lormetazepam [Mass/volume] in Urine
Other
Lormetazepam [Mass/volume] in Urine by Confirmatory method
Other
Lormetazepam [Mass] of Dose
Other
Lormetazepam [Measurement] in Urine
Other
Lormetazepam [Presence] in Urine by Confirmatory method
Other
Lormetazepam [Presence] in Urine by Screen method
Other
Lormetazepam cutoff [Mass/volume] in Urine for Confirmatory method
Other
Lormetazepam cutoff [Mass/volume] in Urine for Screen method
Other
Losartan [Presence] in Urine
Blood test
Losartan induced neutrophil IgG Ab [Presence] in Serum or Plasma by Flow cytometry (FC)
Blood test
Losartan induced neutrophil IgM Ab [Presence] in Serum or Plasma by Flow cytometry (FC)
Blood test
Losartan induced platelet IgG Ab [Presence] in Serum or Plasma by Flow cytometry (FC)
Blood test
Losartan induced platelet IgM Ab [Presence] in Serum or Plasma by Flow cytometry (FC)
Other
Loses temper
Other
Loses things necessary for tasks or activities (toys, assignments, pencils, or books)
Other
Losing my looks is devastating [Living with HIV]
Other
Loss of energy or fatigue [DI-PAD]
Other
Loss of feeling in feet
Other
Loss of independence [Living with HIV]
Other
Loss of interest Set
Other
Loss of interest in activities that you used to enjoy [PCL-5]
Other
Loss of interest in things that you used to enjoy in the last month [PCL-C]
Other
Loss of liquids/solids from mouth when eating or drinking in last 7 days [MDSv3]
Other
Lost a close friend [PhenX]
Other
Lost interest in eating when I thought about or was exposed to information about the coronavirus in past 2 weeks
Other
Lost some close relationships before illness
Other
Lost some close relationships since illness
Other
Lost weight in last 3 months
Other
Lot number [Identifier] Vaccine
Other
Lot number of Blood product unit
Other
Lot number of Rh immune globulin
Other
Lot or batch number
Other
Lots of regrets [Living with HIV]
Blood test
Lovage IgE Ab [Presence] in Serum by Radioallergosorbent test (RAST)
Blood test
Lovage IgE Ab [Units/volume] in Serum
Blood test
Lovastatin induced platelet IgG Ab [Presence] in Serum or Plasma by Flow cytometry (FC)
Blood test
Lovastatin induced platelet IgM Ab [Presence] in Serum or Plasma by Flow cytometry (FC)
Blood test
Low molecular weight heparin induced platelet Ab [Presence] in Serum
Other
Low pressure hold time Ventilator
Other
Low pressure hold time setting Ventilator
Other
Low right atrium Oxygen saturation
Other
Lower body dressing - functional ability during 3 day assessment period [CMS Assessment]
Other
Lower body dressing - functional ability during assessment period [CMS Assessment]
Other
Lower body dressing - functional goal during 3 day assessment period [CMS Assessment]
Other
Lower body dressing - functional goal during assessment period [CMS Assessment]
Other
Lower body dressing - most dependent performance during the past month [CMS Assessment]
Other
Lower body dressing - usual functional ability during assessment period [CMS Assessment]
Other
Lower body dressing during 2 day assessment period [CARE]
Other
Lower diameter Biliary tract Endoscopy
Other
Lower extremity movement
Other
Lower facial height angle Skull X-ray measured
Other
Lower incisal edge perpendicular to nasion-B point line [Length] Skull X-ray measured
Other
Lower incisor to A point-pogonion line [Length] Skull X-ray measured
Other
Lower incisor to nasion-B point line [Angle] Skull X-ray measured
Other
Lower lip to menton [Length] Skull X-ray measured
Other
Lower lip to pogonion [Length] Skull X-ray measured
Other
Lower segment [Length]
Blood test
Loxapine [Mass/volume] in Blood